http://www.mdpi.com/journal/molbank Latest open access articles published in Molbank at http://www.mdpi.com/journal/molbank http://www.mdpi.com/1422-8599/2012/2/M757 A simple and novel route for synthesis of new spirocyclic compound is developed. The present work involves condensation of ethyl nipecotate with 2-furaldehyde followed by the MnO2 oxidation to give the β-keto ester which upon reaction with hydrazine hydrate gives the spiro pyrazolone. http://www.mdpi.com/1422-8599/2012/2/M757 Thu, 24 May 2012 00:00:00 CEST Molbank 2012-05-24 2012 2 Short Note M757 1422-8599 tert-Butyl 1-(Furan-2-yl)-4-oxo-2,3,7-triazaspiro[4.5]dec-1-ene-7-carboxylate 2012-05-24 doi: 10.3390/M757 Rajagopalan Srinivasan Badiadka Narayana Seranthimata Samshuddin Balladka Kunhanna Sarojini http://www.mdpi.com/1422-8599/2012/2/M756 Novel 7-{[2-(4-hydroxyphenyl)methylidene]amino}-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-3-{[(2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)sulfanyl]methyl}-8-oxo-5-thia-1azabicyclo [4.2.0]oct-2-ene-2-carboxylic acid was prepared by condensation of ceftriaxone disodium (1) with 4-hydroxybenzaldehyde (2) in ethanol under reflux conditions for 3–4 h. The structure of synthesized compound was elucidated using LCMS, 1H-NMR, and CHN techniques. http://www.mdpi.com/1422-8599/2012/2/M756 Thu, 10 May 2012 00:00:00 CEST Molbank 2012-05-10 2012 2 Short Note M756 1422-8599 7-{[2-(4-Hydroxyphenyl)methylidene]amino}-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-3-{[(2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid 2012-05-10 doi: 10.3390/M756 Ghulam Fareed Mahboob A. Kalhoro Muhammad A. Versiani Nighat Afza Nazia Fareed http://www.mdpi.com/1422-8599/2012/2/M755 A new Schiff base ester, 4-{[(4-bromophenyl)imino]methyl}-3-hydroxyphenyl 4-(hexadecanoyloxy)benzoate was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are presented. http://www.mdpi.com/1422-8599/2012/2/M755 Fri, 20 Apr 2012 00:00:00 CEST Molbank 2012-04-20 2012 2 Short Note M755 1422-8599 4-{[(4-Bromophenyl)imino]methyl}-3-hydroxyphenyl 4-(Hexadecanoyloxy)benzoate 2012-04-20 doi: 10.3390/M755 Sie-Tiong Ha Guan-Yeow Yeap Peng-Lim Boey http://www.mdpi.com/1422-8599/2012/2/M754 The title compound, N,N’-bis-(2,5-dimethyl-3-oxo-1-phenyl-2,3-dihydro-1H-pyrazol-4-yl)phthalamide has been synthesized by reactions of o-phthaloyl chloride with 4-amino-2,5-dimethyl-1-phenyl-3-oxo-1H-pyrazolone in acetonitrile. The structure of the new compound was characterized by FT-IR, 1H NMR, 13C NMR and mass spectroscopic techniques. Physical parameters of the compound such as melting point, solubility, λmax were examined. http://www.mdpi.com/1422-8599/2012/2/M754 Wed, 18 Apr 2012 00:00:00 CEST Molbank 2012-04-18 2012 2 Short Note M754 1422-8599 N,N’-Bis-(2,5-dimethyl-3-oxo-1-phenyl-2,3-dihydro-1H-pyrazol-4-yl)phthalamide 2012-04-18 doi: 10.3390/M754 Fatma Aydin Erdoğan Dağci http://www.mdpi.com/1422-8599/2012/2/M753 A new Schiff base ester, 4-{[(4-methoxyphenyl)imino]methyl}-3-hydroxyphenyl 4-(hexadecanoyloxy)benzoate was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are presented. http://www.mdpi.com/1422-8599/2012/2/M753 Tue, 17 Apr 2012 00:00:00 CEST Molbank 2012-04-17 2012 2 Short Note M753 1422-8599 4-{[(4-Methoxyphenyl)imino]methyl}-3-hydroxyphenyl 4-(Hexadecanoyloxy)benzoate 2012-04-17 doi: 10.3390/M753 Sie-Tiong Ha Guan-Yeow Yeap Peng-Lim Boey http://www.mdpi.com/1422-8599/2012/2/M752 Methyl 6-methyl-1-(4-methylphenyl)-2-oxo-4-phenyl-1,2,3,4-tetrahydro-pyrimidine-5-carboxylate has been synthesized via the modified Biginelli reaction from benzaldehyde, p-tolylurea, and methyl acetoacetate, promoted with microwave irradiation and catalyzed by TsOH under solvent-free conditions in high yield. http://www.mdpi.com/1422-8599/2012/2/M752 Tue, 17 Apr 2012 00:00:00 CEST Molbank 2012-04-17 2012 2 Short Note M752 1422-8599 Methyl 6-Methyl-1-(4-methylphenyl)-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate 2012-04-17 doi: 10.3390/M752 Qing Chen Qingjian Liu Haiping Wang http://www.mdpi.com/1422-8599/2012/1/M751 The title compound, N-(2-phenoxy-4-(3-phenoxyprop-1-ynyl)phenyl) methanesulfonamide was synthesized in high yield by Sonogashira cross coupling of N-(4-iodo-2-phenoxyphenyl)methanesulfonamide with 3-phenoxyprop-1-yne. The structure of the compound was fully characterized by IR, 1H and 13C NMR, Mass spectra and elemental analysis. http://www.mdpi.com/1422-8599/2012/1/M751 Fri, 02 Mar 2012 00:00:00 CET Molbank 2012-03-02 2012 1 Short Note M751 1422-8599 N-(2-Phenoxy-4-(3-phenoxyprop-1-ynyl)phenyl)methane Sulfonamide 2012-03-02 doi: 10.3390/M751 Shylaprasad Durgadas Khagga Mukkanti Sarbani Pal http://www.mdpi.com/1422-8599/2012/1/M750 Novel 4-[(2-hydroxy-4-pentadecylbenzylidene)amino]-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one was prepared via condensation of 2-hydroxy-4-pentadecylbenzaldehyde (1) with 4-amino-1,2-dihydro-2,3-dimethyl-1-phenylpyrazol-5-one (2) in ethanol/acetic acid under reflux. The structure of the synthesized compound was assigned on the basis of elemental analysis and spectral data. http://www.mdpi.com/1422-8599/2012/1/M750 Wed, 29 Feb 2012 00:00:00 CET Molbank 2012-02-29 2012 1 Short Note M750 1422-8599 4-[(2-Hydroxy-4-pentadecylbenzylidene)amino]-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one 2012-02-29 doi: 10.3390/M750 Gadada Naganagowda Amorn Petsom http://www.mdpi.com/1422-8599/2012/1/M749 The title compound, ethyl 3-{2-[(3-methyl-1H-indol-2-yl)carbonyl]hydrazinylidene} butanoate (3), was prepared via reaction of 3-methyl-1H-indole-2-carbohydrazide (1) and ethyl 3-oxo­butanoate (2) under reflux. The structure of the synthesized compound was assigned on the basis of elemental analysis, IR, 1H-NMR, mass spectral and X-ray data. http://www.mdpi.com/1422-8599/2012/1/M749 Tue, 07 Feb 2012 00:00:00 CET Molbank 2012-02-07 2012 1 Short Note M749 1422-8599 Ethyl 3-{2-[(3-Methyl-1H-indol-2-yl)carbonyl]­hydrazinylidene}­butanoate 2012-02-07 doi: 10.3390/M749 Thoraya A. Farghaly Sobhi M. Gomha http://www.mdpi.com/1422-8599/2012/1/M748 Nꞌ-{[2-(piperidin-1-yl)quinolin-3-yl]methylene}pyridine-4-carbohydrazide 2 has been synthesized through condensation of 2-(piperidin-1-yl)quinoline-3-carbaldehyde 1 with isonicotinic acid hydrazide (INH) in absolute ethanol. The structure of the title compound 2 was established on the basis of IR, 1H-NMR, 13C-NMR and mass spectral data. http://www.mdpi.com/1422-8599/2012/1/M748 Wed, 18 Jan 2012 00:00:00 CET Molbank 2012-01-18 2012 1 Short Note M748 1422-8599 Nꞌ-{[2-(Piperidin-1-yl)quinolin-3-yl]methylene}pyridine-4-carbohydrazide 2012-01-18 doi: 10.3390/M748 Obaid Afzal Sandhya Bawa Suresh Kumar Rajiv K. Tonk http://www.mdpi.com/1422-8599/2012/1/M747 5,11,17,23-tetra-tert-butyl-25-(2’-pyridyl methyl amidocarbonylmethyl)-calix[4]arene (3) has been synthesized in the cône conformation through reaction of the corresponding mono-ester with 2-aminomethylpyridine (picolylamine) and characterised using 1H NMR and MALDI-TOF mass spectral data as well as elemental analyses. http://www.mdpi.com/1422-8599/2012/1/M747 Tue, 10 Jan 2012 00:00:00 CET Molbank 2012-01-10 2012 1 Short Note M747 1422-8599 5,11,17,23-Tetra-tert-butyl-25-(2’-pyridylmethylamidocarbonylmethyl)-calix[4]arene 2012-01-10 doi: 10.3390/M747 Abdullah Sulaiman Al-Ayed Lassaad Baklouti Abdelwaheb Hamdi http://www.mdpi.com/1422-8599/2011/4/M746 Novel (E)-ethyl 3-(dimethylamino)-2-(7,9-diphenyl-7H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-2-yl)acrylate (3A), was prepared via condensation of ethyl (1,3-diphenyl-1H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-yl)acetate (1) and dimethylformamide-dimethylacetal under reflux. The structure of the synthesized compound was assigned on the basis of elemental analysis, IR, 1H NMR and mass spectral data. http://www.mdpi.com/1422-8599/2011/4/M746 Tue, 20 Dec 2011 00:00:00 CET Molbank 2011-12-20 2011 4 Short Note M746 1422-8599 (E)-Ethyl 3-(Dimethylamino)-2-(7,9-diphenyl-7H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-2-yl)acrylate 2011-12-20 doi: 10.3390/M746 Sobhi M. Gomha Thoraya A. Farghaly http://www.mdpi.com/1422-8599/2011/4/M745 A simple and novel route for the synthesis of new terphenyl derivative as well as oxidative aromatization of α,β-unsaturated cyclohexenone to the corresponding phenol derivative is developed. The present work involves the condensation of ethylacetoacetate with 4,4'-difluoro chalcone followed by the aromatization using chloramine-T in acetic acid to yield the title compound (3). The synthesized compound (3) is well characterized by IR, NMR, LCMS and elemental analysis. http://www.mdpi.com/1422-8599/2011/4/M745 Wed, 23 Nov 2011 00:00:00 CET Molbank 2011-11-23 2011 4 Short Note M745 1422-8599 Ethyl 4,4''-Difluoro-5'-hydroxy-1,1':3',1''-terphenyl-4'-carboxylate 2011-11-23 doi: 10.3390/M745 Seranthimata Samshuddin Badiadka Narayana Balladka Kunhanna Sarojini http://www.mdpi.com/1422-8599/2011/4/M744 1-(8-Chloro-3-methyl-1H-pyrazolo[4,3-c]cinnolin-1-yl)-2-(2-chlorophenyl)ethanone 2 has been synthesized through condensation of 3-acetyl-6-chloro-1H-cinnolin-4-one 1 with 2-(2-chlorophenyl)acetohydrazide in polar aprotic solvent containing catalytic amount of conc. HCl. The structure of the title compound 2 was established on the basis of IR, 1H-NMR, 13C-NMR and mass spectral data. http://www.mdpi.com/1422-8599/2011/4/M744 Wed, 16 Nov 2011 00:00:00 CET Molbank 2011-11-16 2011 4 Short Note M744 1422-8599 1-(8-Chloro-3-methyl-1H-pyrazolo[4,3-c]cinnolin-1-yl)-2-(2-chlorophenyl)ethanone 2011-11-16 doi: 10.3390/M744 Sandhya Bawa Rajiv K. Tonk Gita Chawla Suresh Kumar Obaid Afzal http://www.mdpi.com/1422-8599/2011/4/M743 Novel ethyl (1,3-diphenyl-1H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-yl)acetate (5), was prepared via heating of 5-amino-1,3-diphenyl-4,5-dihydro-4-imino-1H-pyrazolo[3,4-d] pyrimidine (1) and diethyl malonate (2) under reflux. The structure of the synthesized compound was assigned on the basis of its elemental analysis, IR, 1H-NMR and mass spectral data. http://www.mdpi.com/1422-8599/2011/4/M743 Thu, 10 Nov 2011 00:00:00 CET Molbank 2011-11-10 2011 4 Short Note M743 1422-8599 Ethyl (1,3-diphenyl-1H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-yl)acetate 2011-11-10 doi: 10.3390/M743 Thoraya A. Farghaly Sobhi M. Gomha http://www.mdpi.com/1422-8599/2011/4/M742 A simple solvent-free synthesis of 3-[1-(4-methylphenyl)-3-oxo-1,3,4,5,6,7-hexahydro-2H-isoindol-2-yl]propanoic acid 3 was achieved by fusion of cis-2-[(4-methylphenyl)carbonyl]cyclohexanecarboxylic acid 1 with 3-aminopropanoic acid 2. The structure of this new compound was confirmed by elemental analysis, IR, EI-MS, 1H-NMR and 13C-NMR spectral data. http://www.mdpi.com/1422-8599/2011/4/M742 Thu, 10 Nov 2011 00:00:00 CET Molbank 2011-11-10 2011 4 Short Note M742 1422-8599 3-[1-(4-Methylphenyl)-3-oxo-1,3,4,5,6,7-hexahydro-2H-isoindol-2-yl]propanoic Acid 2011-11-10 doi: 10.3390/M742 Ferenc Csende József Jekő Andrea Porkoláb http://www.mdpi.com/1422-8599/2011/4/M741 The title compound, 2-(6-methoxynaphthalen-2-yl)propionic acid (1,3-dimethyl­butylidene)hydrazide was synthesized in high yield by the reaction of 2-(6-methoxy­naphthalen-2-yl)propionic acid hydrazide and 4-methylpentan-2-one in PEG 400. This compound was fully characterized by IR, 1H NMR, mass spectra and elemental analysis. The in vitro antibacterial activity of this compound was evaluated against gram positive and gram negative bacteria. http://www.mdpi.com/1422-8599/2011/4/M741 Tue, 18 Oct 2011 00:00:00 CEST Molbank 2011-10-18 2011 4 Short Note M741 1422-8599 2-(6-Methoxynaphthalen-2-yl)propionic acid (1,3-dimethyl­butylidene)hydrazide 2011-10-18 doi: 10.3390/M741 Nakka Mamatha Nallapati Suresh Babu Khagga Mukkanti Sarbani Pal http://www.mdpi.com/1422-8599/2011/4/M740 The title compound, N-(4-methylsulfonamido-3-phenoxyphenyl)-9,10-dihydro-9,10-ethanoanthracene-11,12-dicarboximide was synthesized in high yield by reaction of N-(4-amino-2-phenoxyphenyl)methanesulfonamide and 9,10-dihydroanthracene-9,10-endo-α,β-succinic anhydride in glacial acetic acid. The structure of the compound was fully characterized by IR, 1H and 13C NMR, mass spectral analysis and elemental analysis. http://www.mdpi.com/1422-8599/2011/4/M740 Fri, 14 Oct 2011 00:00:00 CEST Molbank 2011-10-14 2011 4 Short Note M740 1422-8599 N-(4-Methylsulfonamido-3-phenoxyphenyl)-9,10-dihydro-9,10-ethanoanthracene-11,12-dicarboximide 2011-10-14 doi: 10.3390/M740 Kavitha Kankanala Varsha Prakash Khagga Mukkanti Vangala Ranga Reddy Sarbani Pal http://www.mdpi.com/1422-8599/2011/4/M739 4-Amino-N-(2-hydroxy-4-pentadecylbenzylidene)benzenesulfonamide has been synthesized by reaction of 2-hydroxy-4-pentadecylbenzaldehyde with 4-aminobenzenesulfonamide in the presence of acetic acid in ethanol. The structure of this new compound was confirmed by elemental analysis, IR, 1H-NMR, 13C-NMR and mass spectral analysis. http://www.mdpi.com/1422-8599/2011/4/M739 Thu, 13 Oct 2011 00:00:00 CEST Molbank 2011-10-13 2011 4 Short Note M739 1422-8599 4-Amino-N-(2-hydroxy-4-pentadecylbenzylidene)benzenesulfonamide 2011-10-13 doi: 10.3390/M739 Gadada Naganagowda Amorn Petsom http://www.mdpi.com/1422-8599/2011/3/M738 A new Schiff base, 4-{[(4-methylphenyl)imino]methyl}-3-hydroxyphenyl 4-(hexadecanoyloxy)benzoate was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are presented. http://www.mdpi.com/1422-8599/2011/3/M738 Fri, 23 Sep 2011 00:00:00 CEST Molbank 2011-09-23 2011 3 Short Note M738 1422-8599 4-{[(4-Methylphenyl)imino]methyl}-3-hydroxyphenyl 4-(Hexadecanoyloxy)benzoate 2011-09-23 doi: 10.3390/M738 Sie-Tiong Ha Guan-Yeow Yeap Peng-Lim Boey http://www.mdpi.com/1422-8599/2011/3/M737 2-tert-Butyl-5,6,7,8,9,10-hexahydrocyclohepta[b]indole was synthesized by reaction of cycloheptanone and (4-tert-butylphenyl)hydrazine hydrochloride in the presence of sodium acetate and sulfuric acid in glacial acetic acid via Fischer indole synthesis. http://www.mdpi.com/1422-8599/2011/3/M737 Wed, 21 Sep 2011 00:00:00 CEST Molbank 2011-09-21 2011 3 Short Note M737 1422-8599 2-tert-Butyl-5,6,7,8,9,10-hexahydrocyclohepta[b]indole 2011-09-21 doi: 10.3390/M737 Hannes Falke Katharina Bumiller Sabrina Harbig Andreas Masch Janina Wobbe Conrad Kunick http://www.mdpi.com/1422-8599/2011/3/M736 The title compound, anthracen-9-ylmethylene-(3,4-dimethylisoxazol-5-yl)amine (3), was synthesized in high yield by reaction of anthracene-9-carbaldehyde and 5-amino-3,4-dimethyl­isoxazole in ethanol. The structure of this new compound was confirmed by elemental analysis, IR, 1H NMR, 13C NMR and GC-MS spectral analysis. http://www.mdpi.com/1422-8599/2011/3/M736 Tue, 13 Sep 2011 00:00:00 CEST Molbank 2011-09-13 2011 3 Short Note M736 1422-8599 Anthracen-9-ylmethylene-(3,4-dimethylisoxazol-5-yl)amine 2011-09-13 doi: 10.3390/M736 Abdullah M. Asiri Salman A. Khan http://www.mdpi.com/1422-8599/2011/3/M735 A new Schiff base ester, 4-({[4-(methylthio)phenyl]methylene}amino)phenyl dodecanoate was synthesized and its IR, 1H NMR, 13C NMR and EI-MS spectroscopic data are presented. http://www.mdpi.com/1422-8599/2011/3/M735 Fri, 09 Sep 2011 00:00:00 CEST Molbank 2011-09-09 2011 3 Short Note M735 1422-8599 4-({[4-(Methylthio)phenyl]methylene}amino)phenyl Dodecanoate 2011-09-09 doi: 10.3390/M735 Sie-Tiong Ha Teck-Leong Lee Yip-Foo Win Guan-Yeow Yeap http://www.mdpi.com/1422-8599/2011/3/M734 The title compound, 3-chloro-N'-(2-hydroxy-4-pentadecylbenzylidene)­benzo[b]thiophene-2-carbohydrazide has been synthesized by reaction of 2-hydroxy-4-pentadecylbenzaldehyde with 3-chloro-1-benzo[b]thiophene-2-carboxylic acid hydrazide in the presence of acetic acid in ethanol. The structure of this new compound was confirmed by elemental analysis, IR, 1H-NMR, 13C-NMR and mass spectral analysis. http://www.mdpi.com/1422-8599/2011/3/M734 Thu, 01 Sep 2011 00:00:00 CEST Molbank 2011-09-01 2011 3 Short Note M734 1422-8599 3-Chloro-N'-(2-hydroxy-4-pentadecylbenzylidene) benzothiophene-2-carbohydrazide 2011-09-01 doi: 10.3390/M734 Gadada Naganagowda Amorn Petsom http://www.mdpi.com/1422-8599/2011/3/M733 A novel 1,2,4-triazin-6-one derivative (2) was synthesized by the reaction of the oxazolone derivative 1 with 4-nitrobenzoic acid hydrazide in the presence of sodium acetate and glacial acetic acid. The title compound 2 was characterized on basis of IR, 1H-NMR, 13C-NMR and mass spectral data. http://www.mdpi.com/1422-8599/2011/3/M733 Thu, 11 Aug 2011 00:00:00 CEST Molbank 2011-08-11 2011 3 Short Note M733 1422-8599 5-[(5-Chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]-2-(4-nitrobenzoyl)-3-phenyl-2,5-dihydro-1,2,4-triazin-6(1H)-one 2011-08-11 doi: 10.3390/M733 Darpan Kaushik Tarawanti Verma http://www.mdpi.com/1422-8599/2011/3/M732 A new Schiff base ester, 4-{[(4-iodophenyl)imino]methyl}phenyl octadecanoate was synthesized and its IR, 1H NMR, 13C NMR and EI-MS spectroscopic data are presented. http://www.mdpi.com/1422-8599/2011/3/M732 Wed, 10 Aug 2011 00:00:00 CEST Molbank 2011-08-10 2011 3 Short Note M732 1422-8599 4-{[(4-Iodophenyl)imino]methyl}phenyl Octadecanoate 2011-08-10 doi: 10.3390/M732 Sie-Tiong Ha Teck-Leong Lee Yip-Foo Win Guan-Yeow Yeap http://www.mdpi.com/1422-8599/2011/3/M731 A novel benzimidazole derivative (2) was synthesized by hydrolyzing 4-[(5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]-2-phenyloxazol-5(4H)-one (1), the azlactone precursor in an acidic medium and treating the product with o-phenylenediamine (OPDA) in situ. The structure of the title compound (2) was established on basis of FT-IR, 1H-NMR, 13C-NMR and mass spectral data. http://www.mdpi.com/1422-8599/2011/3/M731 Mon, 25 Jul 2011 00:00:00 CEST Molbank 2011-07-25 2011 3 Short Note M731 1422-8599 N-[1-(1H-Benzimidazol-2-yl)-2-(5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)vinyl]benzamide 2011-07-25 doi: 10.3390/M731 Darpan Kaushik Namita Maan http://www.mdpi.com/1422-8599/2011/3/M730 Herein, we synthesized 2,3-diaminophenazine (DAP) from o-phenylenediamine (OP) using fungal laccase as a biocatalyst. The conversion ratio of OP monomer was 85% and the yield of the final purified product, DAP, was 63%. The structure of the main product, DAP, was confirmed by using several spectroscopy techniques (UV-VIS, IR, 2D-NMR, and MS). http://www.mdpi.com/1422-8599/2011/3/M730 Mon, 18 Jul 2011 00:00:00 CEST Molbank 2011-07-18 2011 3 Short Note M730 1422-8599 2,3-Diaminophenazine 2011-07-18 doi: 10.3390/M730 Pandeng Zhou Hao Liu Shicheng Chen Lucian Lucia Huaiyu Zhan Shiyu Fu http://www.mdpi.com/1422-8599/2011/2/M729 A novel UV-A-light absorbing N-heterocyclic carbene precursor imidazolium salt 2 was synthesized by reaction of 1,4-bis(pyren-1-yl)-1,4-diazadiene 1 with paraformaldehyde in the presence of chlorotrimethylsilane. The title compound was characterized by 1H-NMR, 13C-NMR, 2D-NMR, mass spectrometry, IR and UV/VIS spectroscopy. http://www.mdpi.com/1422-8599/2011/2/M729 Fri, 17 Jun 2011 00:00:00 CEST Molbank 2011-06-17 2011 2 Short Note M729 1422-8599 1,3-Bis(pyren-1-yl)imidazolium chloride (IPyr·HCl) 2011-06-17 doi: 10.3390/M729 Peter Schroll Burkhard König http://www.mdpi.com/1422-8599/2011/2/M728 8-Bromo-4H-[1,2,4]oxadiazolo[3,4-c][1,4]benzoxazin-1-one 1 (NS2028) reacts with [2-chloro-5-(trifluoromethyl)phenyl]boronic acid 2 (2 equiv), Pd(OAc)2 (10 mol%) and KOAc (4 equiv) in acetonitrile heated to ca. 110 °C (sealed tube) for 12 hours to give 8-[2-chloro-5-(trifluoromethyl)phenyl]-4H-[1,2,4]oxadiazolo[3,4-c][1,4]benzoxazin-1-one 4 in 64% yield. http://www.mdpi.com/1422-8599/2011/2/M728 Mon, 30 May 2011 00:00:00 CEST Molbank 2011-05-30 2011 2 Short Note M728 1422-8599 8-[2-Chloro-5-(trifluoromethyl)phenyl]-4H-[1,2,4]oxadiazolo-[3,4-c][1,4]benzoxazin-1-one 2011-05-30 doi: 10.3390/M728 Andrey A. Berezin Panayiotis A. Koutentis http://www.mdpi.com/1422-8599/2011/2/M727 The title compound, (2E)-3-(4-dimethylaminophenyl)-1-(2,5-dimethylfuran-3-yl)-prop-2-en-1-one (3) was synthesized in high yield by reaction of 3-acetyl-2,5-dimethylfuran and 4-dimethyl­aminobenzaldehyde in the presence of 30% NaOH solution. The compound was fully characterized from its IR, 1H NMR, 13C NMR, GC-MS data and elemental analysis. http://www.mdpi.com/1422-8599/2011/2/M727 Mon, 16 May 2011 00:00:00 CEST Molbank 2011-05-16 2011 2 Short Note M727 1422-8599 (2E)-3-(4-Dimethylaminophenyl)-1-(2,5-dimethylfuran-3-yl)-prop-2-en-1-one 2011-05-16 doi: 10.3390/M727 Abdullah M. Asiri Salman A. Khan http://www.mdpi.com/1422-8599/2011/2/M726 A novel acrylic acid derivative was synthesized via acid hydrolysis of 4-((5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene)-2-phenyloxazol-5(4H)-one in gl. acetic acid. The structure of the title compound was established on the basis of IR, 1H NMR, 13C-NMR and mass spectral data. http://www.mdpi.com/1422-8599/2011/2/M726 Wed, 11 May 2011 00:00:00 CEST Molbank 2011-05-11 2011 2 Short Note M726 1422-8599 2-(Benzoylamino)-3-(5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)acrylic acid 2011-05-11 doi: 10.3390/M726 Darpan Kaushik Tarawanti Verma Kapish Madaan http://www.mdpi.com/1422-8599/2011/2/M725 The title compound, 4-[(anthracen-9-ylmethylene)amino]-1,5-dimethyl-2-phenyl-1,2-dihydropyrazol-3-one (3), was synthesized in high yield by reaction of anthracene-9-carbaldehyde and 4-aminoantipyrine in ethanol. The structure of this new compound was confirmed by elemental analysis, IR, 1H NMR, 13C NMR and GC-MS spectral data. http://www.mdpi.com/1422-8599/2011/2/M725 Mon, 09 May 2011 00:00:00 CEST Molbank 2011-05-09 2011 2 Short Note M725 1422-8599 4-[(Anthracen-9-ylmethylene)amino]-1,5-dimethyl-2-phenyl-1,2-dihydropyrazol-3-one 2011-05-09 doi: 10.3390/M725 Abdullah M. Asiri Salman A. Khan http://www.mdpi.com/1422-8599/2011/2/M724 One-pot two-step Hantzsch synthesis of 4-(3,5-dibromo-4-hydroxyphenyl)-3- butoxycarbonyl-5-ethoxycarbonyl-2-methyl-6-phenyl-1,4-dihydropyridine under solvent- and catalyst-free conditions promoted with microwave irradiation is presented. http://www.mdpi.com/1422-8599/2011/2/M724 Tue, 26 Apr 2011 00:00:00 CEST Molbank 2011-04-26 2011 2 Short Note M724 1422-8599 4-(3,5-Dibromo-4-hydroxyphenyl)-3-butoxycarbonyl-5-ethoxycarbonyl-2-methyl-6-phenyl-1,4-dihydropyridine 2011-04-26 doi: 10.3390/M724 Zhen Wang Qingjian Liu http://www.mdpi.com/1422-8599/2011/2/M723 A new Schiff base ester, 4-{[(4-fluorophenyl)imino]methyl}-3-hydroxyphenyl 4-(hexadecanoyloxy)benzoate was synthesized and its IR, 1H NMR, 13C NMR and EI-MS spectroscopic data are presented. http://www.mdpi.com/1422-8599/2011/2/M723 Fri, 01 Apr 2011 00:00:00 CEST Molbank 2011-04-01 2011 2 Short Note M723 1422-8599 4-{[(4-Fluorophenyl)imino]methyl}-3-hydroxyphenyl 4-(Hexadecanoyloxy)benzoate 2011-04-01 doi: 10.3390/M723 Sie-Tiong Ha Guan-Yeow Yeap Peng-Lim Boey http://www.mdpi.com/1422-8599/2011/1/M722 We report herein the synthesis of 1,1,2,2-tetrakis[(benzoylamino)methyl]-hydrazine from (benzamidomethyl)triethylammonium chloride and hydrazine monohydrate in the presence of triethylamine in ethanol/aqueous media. The structure of the newly synthesized compound was characterized on the basis of 1H-NMR, 13C-NMR, IR and mass spectral data. http://www.mdpi.com/1422-8599/2011/1/M722 Wed, 23 Mar 2011 00:00:00 CET Molbank 2011-03-23 2011 1 Short Note M722 1422-8599 1,1,2,2-Tetrakis[(benzoylamino)methyl]hydrazine 2011-03-23 doi: 10.3390/M722 Jasmina Tanatarec Bozhana Mikhova Emil Popovski http://www.mdpi.com/1422-8599/2011/1/M721 The synthesis of (S)-(-)-limonene derivatives containing (1H-1,2,3-triazol-4-yl)methyl 4-bromobenzoate were obtained by epoxidation, azidolysis and Huisgen’s 1,3-dipolar cycloaddition. Two products were isolated and characterized by FT-IR, 1H NMR, 13C NMR, ESI-MS and optical rotation. http://www.mdpi.com/1422-8599/2011/1/M721 Wed, 23 Mar 2011 00:00:00 CET Molbank 2011-03-23 2011 1 Short Note M721 1422-8599 (S)-(-)-Limonene Derivatives Containing (1H-1,2,3-Triazol-4-yl)methyl 4-Bromobenzoate 2011-03-23 doi: 10.3390/M721 Guillermo Valdomir Danilo Davyt http://www.mdpi.com/1422-8599/2011/1/M720 The title compound 2-[(3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)methylene]-indane-1,3-dione (3) was synthesized in high yield by reaction of 3,5-dimethyl-1-phenyl-pyrazole-4-carbaldehyde and indane-1,3-dione in ethanol in the presence of pyridine. The structure of this new compound was confirmed by elemental analysis, IR, 1H NMR, 13C NMR and GC-MS spectral analysis. http://www.mdpi.com/1422-8599/2011/1/M720 Mon, 28 Feb 2011 00:00:00 CET Molbank 2011-02-28 2011 1 Short Note M720 1422-8599 2-[(3,5-Dimethyl-1-phenyl-1H-pyrazol-4-yl)methylene]indane-1,3-dione 2011-02-28 doi: 10.3390/M720 Abdullah M. Asiri Salman A. Khan http://www.mdpi.com/1422-8599/2011/1/M719 Iodine-catalyzed cyclocondensation of cinnamaldehyde and thiophenol yields rapidly trans-2-phenyl-4-thiophenoxy-3,4-dihydro-2H-1-benzothiopyran in excellent yield with very high diastereoselectivity. http://www.mdpi.com/1422-8599/2011/1/M719 Fri, 18 Feb 2011 00:00:00 CET Molbank 2011-02-18 2011 1 Short Note M719 1422-8599 trans-2-Phenyl-4-thiophenoxy-3,4-dihydro-2H-1-benzothiopyran 2011-02-18 doi: 10.3390/M719 Asok K. Mallik Tapas K. Mandal Rammohan Pal Amarendra Patra http://www.mdpi.com/1422-8599/2011/1/M718 In this short note, we report the synthesis of 6-methyl-2-nitro-1-phenyl-hept-4-en-3-ol by a LiAlH4 catalyzed nitroaldol reaction for carbon-carbon bond formation. The title compound was characterized by 1H-NMR, 13C-NMR, MS, IR and elemental analysis. http://www.mdpi.com/1422-8599/2011/1/M718 Wed, 16 Feb 2011 00:00:00 CET Molbank 2011-02-16 2011 1 Short Note M718 1422-8599 6-Methyl-2-nitro-1-phenyl-hept-4-en-3-ol 2011-02-16 doi: 10.3390/M718 Josef M. Herrmann Burkhard König http://www.mdpi.com/1422-8599/2011/1/M717 7-Phenyl-3,4,8,9-tetrahydro-2H-pyridazino[1,6-a][1,3,5]triazin-2-imine was synthesized by a sequence of reactions starting from 6-phenyl-4,5-dihydropyridazin-3(2H)-one 1. The structure of the title compound 3 was established on the basis of IR, 1H-NMR, 13C-NMR and mass spectral data. http://www.mdpi.com/1422-8599/2011/1/M717 Fri, 11 Feb 2011 00:00:00 CET Molbank 2011-02-11 2011 1 Short Note M717 1422-8599 7-Phenyl-3,4,8,9-tetrahydro-2H-pyridazino[1,6-a][1,3,5]triazin-2-imine 2011-02-11 doi: 10.3390/M717 Anees A. Siddiqui Ravinesh Mishra M. Shaharyar Asif Husain Mohd. Rashid Manoj Pal Hemmige S. Yathirajan http://www.mdpi.com/1422-8599/2011/1/M716 The copper complex of 5,10,15,20-Tetra(N-ethyl-3-carbazolyl) porphyrin was synthesized and characterized by electronic absorption spectrophotometry and cyclic voltammetry. The spectral data were in agreement with the proposed structure. The copper complex exhibited a shift in the Soret band in comparison to the non-metallated porphyrin and the extinction coefficient for the Soret band was on the order of 105 cm−1M−1. Trends observed in the oxidation and reduction potentials were consistent with the nature of the porphyrin. That is, the electron donating group in 5,10,15,20-tetra(N-ethyl-3-carbazolyl) porphyrin enhances oxidation and inhibits reduction. http://www.mdpi.com/1422-8599/2011/1/M716 Fri, 28 Jan 2011 00:00:00 CET Molbank 2011-01-28 2011 1 Short Note M716 1422-8599 Copper 5,10,15,20-Tetra(N-ethyl-3-carbazolyl) Porphyrin 2011-01-28 doi: 10.3390/M716 Cynthia P. Tidwell L. Dalila Fondren David E. Nikles http://www.mdpi.com/1422-8599/2011/1/M715 (Benzoylamino)methyl 4-acetyloxybenzoate (3) was obtained in a reaction of benzamidomethylation of 4-acetyloxybenzoic acid (2) with (benzamidomethyl)­triethyl­ammonium chloride (1). http://www.mdpi.com/1422-8599/2011/1/M715 Wed, 26 Jan 2011 00:00:00 CET Molbank 2011-01-26 2011 1 Short Note M715 1422-8599 (Benzoylamino)methyl 4-Acetyloxybenzoate 2011-01-26 doi: 10.3390/M715 Emil Popovski Kristina Mladenovska http://www.mdpi.com/1422-8599/2011/1/M714 A novel pyrazoline derivative 2 was synthesized by reaction of an α,β-unsaturated ketone 1 with isonicotinic acid hydrazide (INH) in glacial acetic acid. The structure of the title compound 2 was established on basis of IR, 1H-NMR, 13C-NMR and mass spectral data. http://www.mdpi.com/1422-8599/2011/1/M714 Tue, 11 Jan 2011 00:00:00 CET Molbank 2011-01-11 2011 1 Short Note M714 1422-8599 [5-(1,3-Diphenyl-1H-pyrazol-4-yl)-3-phenyl-4,5-dihydropyrazol-1-yl](pyridin-4-yl)methanone 2011-01-11 doi: 10.3390/M714 Darpan Kaushik Upasana Nagpal Tarawanti Verma Kapish Madan http://www.mdpi.com/1422-8599/2011/1/M713 The title compound, (2E)-1-(2,5-dimethyl-3-thienyl)3-(4-nitrophenyl)propenone (3) was synthesized in high yield by reaction of 3-acetyl-2,5-dimethythiophene and 4-nitrobenzaldehyde in the presence of sodium hydroxide. The structure of the compound was fully characterized by IR, 1H NMR, 13C NMR, GC-MS spectral analysis and elemental analysis. http://www.mdpi.com/1422-8599/2011/1/M713 Fri, 07 Jan 2011 00:00:00 CET Molbank 2011-01-07 2011 1 Short Note M713 1422-8599 (2E)-1-(2,5-Dimethyl-3-thienyl)-3-(4-nitrophenyl)propenone 2011-01-07 doi: 10.3390/M713 Abdullah M. Asiri Salman A. Khan Khalid A. Khan http://www.mdpi.com/1422-8599/2011/1/M712 Methylparabene (2) was simply benzamidomethylated with (benzamidomethyl)­triethylammonium chloride (1) in aqueous medium to afford methyl 4-(benzamido­methoxy)benzoate (3) in high yield. The title compound was characterized by elemental analysis, FT-IR, 1H-NMR and 13C-NMR spectroscopy. http://www.mdpi.com/1422-8599/2011/1/M712 Fri, 24 Dec 2010 00:00:00 CET Molbank 2010-12-24 2011 1 Short Note M712 1422-8599 Methyl 4-[(Benzoylamino)methoxy]benzoate 2010-12-24 doi: 10.3390/M712 Emil Popovski Kristina Mladenovska Ana Poceva Panovska http://www.mdpi.com/1422-8599/2011/1/M711 In this note, two procedures for the synthesis of (benzoylamino)methyl 4-[(benzoylamino)­methoxy]benzoate (3) are presented. The first procedure is carried out in dioxane/water using benzoylaminomethyl-4-hydroxybenzoate, while the second one employs a suspension of 4-hydroxy­benzoic acid in dioxane. In both procedures, benzamidomethyl triethylammonium chloride is used for the benzamidomethylation reaction. http://www.mdpi.com/1422-8599/2011/1/M711 Fri, 24 Dec 2010 00:00:00 CET Molbank 2010-12-24 2011 1 Short Note M711 1422-8599 (Benzoylamino)methyl 4-[(Benzoylamino)methoxy]benzoate 2010-12-24 doi: 10.3390/M711 Emil Popovski Kristina Mladenovska Ana Poceva Panovska http://www.mdpi.com/1422-8599/2010/4/M710 A new tribenzamidomethyl hydrazine was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are presented. http://www.mdpi.com/1422-8599/2010/4/M710 Tue, 07 Dec 2010 00:00:00 CET Molbank 2010-12-07 2010 4 Short Note M710 1422-8599 Tribenzamidomethyl Hydrazine 2010-12-07 doi: 10.3390/M710 Jasmina Tanatarec Bozhana Mikova Gerald Draeger Emil Popovski http://www.mdpi.com/1422-8599/2010/4/M709 A new 2-(diphenylphosphino)ethyl propyl ether as hemilabile hybrid ether-phosphine ligand [Ph2PCH2CH2OCH2CH2CH3] was made available. The structure of the titled compound was characterized by elemental analysis, IR, 31P-NMR, 1H-NMR, 13C-NMR, UV-visible spectroscopy and EI-MS. http://www.mdpi.com/1422-8599/2010/4/M709 Thu, 02 Dec 2010 00:00:00 CET Molbank 2010-12-02 2010 4 Short Note M709 1422-8599 Diphenyl(2-propoxyethyl)phosphine 2010-12-02 doi: 10.3390/M709 Mohammed Al-Nuri http://www.mdpi.com/1422-8599/2010/4/M708 A novel prenylated chalcone, (E)-1-(2-hydroxy-4,6-dimethoxyphenyl)-3-[4-methoxy-3-(3-methylbut-2-en-1-yl)phenyl]prop-2-en-1-one was synthesized and the structure of the title compound was established by 1H and 13C nuclear magnetic resonance (NMR), mass spectrometry (MS) and Fourier transform infrared (FT-IR) spectroscopy. http://www.mdpi.com/1422-8599/2010/4/M708 Wed, 24 Nov 2010 00:00:00 CET Molbank 2010-11-24 2010 4 Short Note M708 1422-8599 (E)-1-(2-Hydroxy-4,6-dimethoxyphenyl)-3-[4-methoxy-3-(3-methylbut-2-en-1-yl)phenyl]prop-2-en-1-one 2010-11-24 doi: 10.3390/M708 Adiana Mohamed Adib http://www.mdpi.com/1422-8599/2010/4/M707 The synthesis of N,N''-(1,2-phenylene)-bis[4-(azidomethyl)benzamide] (2) by direct nucleophilic disubstitution of the suitable dihalogen precursor 1 with NaN3 is reported. The structure of the title compound was fully characterized by FT-IR, 1H NMR, 13C NMR, EI-MS, elemental analysis and melting point determination. http://www.mdpi.com/1422-8599/2010/4/M707 Thu, 18 Nov 2010 00:00:00 CET Molbank 2010-11-18 2010 4 Short Note M707 1422-8599 N,N'-(1,2-Phenylene)-bis[4-(azidomethyl)benzamide] 2010-11-18 doi: 10.3390/M707 Jürgen Bachl David D. Díaz http://www.mdpi.com/1422-8599/2010/4/M706 The title compound was prepared by treatment of 5-fluoro-1-phenylchromeno [2,3-c]pyrazol-4(1H)-one with aqueous dimethylamine. Detailed spectroscopic data (1H NMR, 13C NMR, 15N NMR, IR, MS) are presented. http://www.mdpi.com/1422-8599/2010/4/M706 Fri, 05 Nov 2010 00:00:00 CET Molbank 2010-11-05 2010 4 Short Note M706 1422-8599 5-Dimethylamino-1-phenylchromeno[2,3-c]pyrazol-4(1H)-one 2010-11-05 doi: 10.3390/M706 Angelika Ebner Wolfgang Holzer http://www.mdpi.com/1422-8599/2010/4/M705 N,N'-1,2-Phenylenebis[4-(chloromethyl)benzamide] (3) was obtained in 61% yield by nucleophilic acyl substitution of 4-(chloromethyl)benzoyl chloride (2) with 1,2-phenylenediamine (1) under basic conditions. The title compound was characterized by FT-IR, 1H NMR, 13C NMR, low- and high-resolution EI-MS, and melting point. http://www.mdpi.com/1422-8599/2010/4/M705 Thu, 04 Nov 2010 00:00:00 CET Molbank 2010-11-04 2010 4 Short Note M705 1422-8599 N,N'-1,2-Phenylenebis[4-(chloromethyl)benzamide] 2010-11-04 doi: 10.3390/M705 Jürgen Bachl David D. Díaz http://www.mdpi.com/1422-8599/2010/4/M704 Cationic porphyrins interact strongly with guanine quadruplex DNA (G-quadruplex). We herein report the preparation of a cationic porphyrin bearing quinolinium side arms, 1,1’,1’’,1’’’-[porphyrin-5,10,15,20-tetrayltetrakis(3,1-phenylenemethylene)]­tetra­quinolinium tetrabromide (mQu), as a potential G-quadruplex ligand. http://www.mdpi.com/1422-8599/2010/4/M704 Mon, 01 Nov 2010 00:00:00 CET Molbank 2010-11-01 2010 4 Short Note M704 1422-8599 1,1’,1’’,1’’’-[Porphyrin-5,10,15,20-tetrayltetrakis(3,1-phenylenemethylene)]tetraquinolinium Tetrabromide 2010-11-01 doi: 10.3390/M704 Yoshinobu Ishikawa Takeshi Yamashita Satoshi Fujii Tadayuki Uno http://www.mdpi.com/1422-8599/2010/4/M703 A new quercetin derivative, 3,5-di(-O-acetyl)-3′,4′,7-tri[-O-(2-O-acetylethyl)]­quercetin, was synthesized. The structure of the target compound was characterized by IR, 1H NMR, 13C NMR and MS. http://www.mdpi.com/1422-8599/2010/4/M703 Wed, 27 Oct 2010 00:00:00 CEST Molbank 2010-10-27 2010 4 Short Note M703 1422-8599 3,5-Di(-O-acetyl)-3′,4′,7-tri[-O-(2-O-acetylethyl)]quercetin 2010-10-27 doi: 10.3390/M703 Yufa Liu Liwei Zhang http://www.mdpi.com/1422-8599/2010/4/M702 A new fluorescent di-imine compound containing two naphthalene groups has been synthesized by classical Schiff-base reaction between 2,2’-[1,3-phenylene­bis­(methyleneoxy)]dibenzaldehyde and 1-naphthylmethylamine. The new bischromophoric compound has been characterised by IR, NMR and MALDI-TOF MS spectroscopy. The photophysical characterization was carried out by UV-vis and fluorescence emission spectroscopy, using chloroform. The monomer and excimer bands, typical for the naphthalene in solution, are present in the emission spectra for the compound. http://www.mdpi.com/1422-8599/2010/4/M702 Tue, 26 Oct 2010 00:00:00 CEST Molbank 2010-10-26 2010 4 Short Note M702 1422-8599 N,N'-{1,3-Phenylenebis[methyleneoxy-2,1-phenylene(Z)methylylidene]}bis[1-(1-naphthyl)methanamine] 2010-10-26 doi: 10.3390/M702 Lucy A. George Emilia Bertolo Carlos Lodeiro http://www.mdpi.com/1422-8599/2010/4/M701 The synthesis of dipropargyl 2,2'-isophthaloylbis(hydrazinecarboxylate) (3) by an addition-elimination reaction between isophthalic dihydrazide (1) and dipropargyl dicarbonate (2) is reported. The title compound was characterized by FT-IR, 1H NMR, 13C NMR, EI-MS, elemental analysis and melting point determination. http://www.mdpi.com/1422-8599/2010/4/M701 Mon, 25 Oct 2010 00:00:00 CEST Molbank 2010-10-25 2010 4 Short Note M701 1422-8599 Dipropargyl 2,2'-isophthaloylbis(hydrazinecarboxylate) 2010-10-25 doi: 10.3390/M701 Thimo Huber David D. Díaz http://www.mdpi.com/1422-8599/2010/4/M700 6-Phenyl-2-(4-phenyl-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)-4,5-dihydro­pyridazin-3(2H)-one 3 has been synthesized by a sequence of reactions starting from 6-oxo-3-phenyl-5,6-dihydropyridazine-1(4H)-carbohydrazide 1. The structure of the title compound 3 was established on the basis of IR, 1H-NMR, 13C-NMR and mass spectral data. http://www.mdpi.com/1422-8599/2010/4/M700 Mon, 25 Oct 2010 00:00:00 CEST Molbank 2010-10-25 2010 4 Short Note M700 1422-8599 6-Phenyl-2-(4-phenyl-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)-4,5-dihydropyridazin-3(2H)-one 2010-10-25 doi: 10.3390/M700 Ravinesh Mishra Anees A. Siddiqui Mohammad Shaharyar Asif Husain Mohd Rashid http://www.mdpi.com/1422-8599/2010/4/M699 A novel compound, 8-[2-(1H-indol-3-yl)vinyl)]-10,10-dimethyl-10H-pyrido[1,2-a]indolium perchlorate, was synthesized by the condensation of 8,10,10-trimethyl-10H- pyrido[1,2-a]indolium perchlorate and indole-3-carbaldehyde in the presence of piperidine. The structure of the target compound was characterized by IR, 1H NMR and elemental analysis, and its UV-visible absorption and emission spectra were also determined. http://www.mdpi.com/1422-8599/2010/4/M699 Thu, 14 Oct 2010 00:00:00 CEST Molbank 2010-10-14 2010 4 Short Note M699 1422-8599 8-[2-(1H-indol-3-yl)vinyl]-10,10-dimethyl-10H-pyrido[1,2-a] indolium Perchlorate 2010-10-14 doi: 10.3390/M699 Peng Cao Lin Jiang Xue-Bin Zhang Shang-Zheng Ge http://www.mdpi.com/1422-8599/2010/4/M698 A new fluorescent compound L1 derived from 1-pyrenemethylamine hydrochloride (A) has been synthesized by classical Schiff-base reaction between (A) and 8-hydroxyquinoline-2-carbaldehyde (B) followed by a chemical reduction with NaBH4. The chemical structure was confirmed by elemental analysis, FAB-MS spectrometry and by IR, UV-vis and 1H-NMR spectroscopy. The photophysical characterization was achieved by UV-vis and emission spectroscopy and lifetime measurements. Compound L1 was explored as pH fluorescent chemosensor in water-acetonitrile (95.5/0.5 v:v) solutions. http://www.mdpi.com/1422-8599/2010/4/M698 Thu, 14 Oct 2010 00:00:00 CEST Molbank 2010-10-14 2010 4 Short Note M698 1422-8599 2-((Pyren-1-ylmethylamino)methyl)quinolin-8-ol 2010-10-14 doi: 10.3390/M698 Javier Fernández-Lodeiro Cristina Nuñez José Luis Capelo Carlos Lodeiro http://www.mdpi.com/1422-8599/2010/3/M697 The title compound was synthesized by condensation of an oxiran imide derivative with an appropriate amine and its IR, 1H NMR, 13C NMR and mass spectroscopic data are reported. The synthesized compound was evaluated for its cytotoxicity and anti-HIV-1 activity in MT-4 cells. http://www.mdpi.com/1422-8599/2010/3/M697 Fri, 17 Sep 2010 00:00:00 CEST Molbank 2010-09-17 2010 3 Short Note M697 1422-8599 1-Acetyl-17-{2-hydroxy-3-[4-(2-methoxyphenyl)piperazin-1-yl]propyl}-17-azapentacyclo[6.6.5.02,7.09,14.015,19]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione 2010-09-17 doi: 10.3390/M697 Magdalena Pakosińska-Parys Jerzy Kossakowski Marta Struga http://www.mdpi.com/1422-8599/2010/3/M696 Trans-dichloro-2,3-naphthalenediamine bis[(2-methoxyethyl)­(diphenyl)­phos­phine]­­ruthenium(II) complex Cl2Ru(h1-Ph2PCH2CH2OCH3)2(C10H10N2) has been obtained by reaction of equimolar amounts of Cl2Ru(PÇO)2 complex 2 with one equivalent of 2,3-naphthalenediamine as co-ligand in very good yield. The structure of this new complex 3 was confirmed by elemental analysis, IR, 31P-NMR 1H-NMR, 13C-NMR, UV-visible spectroscopy and FAB-MS. http://www.mdpi.com/1422-8599/2010/3/M696 Fri, 17 Sep 2010 00:00:00 CEST Molbank 2010-09-17 2010 3 Short Note M696 1422-8599 Trans-dichloro-2,3-naphthalenediamine bis[(2-methoxyethyl)­(diphenyl)phosphine]­ruthenium(II) Complex 2010-09-17 doi: 10.3390/M696 Ismail Warad http://www.mdpi.com/1422-8599/2010/3/M695 This present work aims at synthesizing a novel tetrazole from quinazolinone. 3-(4-Aminophenyl)-2-methyl-3H-quinazolin-4-one is converted into a nitrile by reacting it with acrylonitrile and triton B. The nitrile on treatment with NaN3, NH4Cl and DMF yielded the corresponding tetrazole. The tetrazole obtained was characterized by IR, 1H NMR, EI-MS and elemental analysis. The compound was screened for antimicrobial activity against Staphylococcus aureus, Escherichia coli, Candida albicans and Aspergillus niger.The results of the study show that the compound possesses fairly good antimicrobial activity against the test organisms. http://www.mdpi.com/1422-8599/2010/3/M695 Thu, 16 Sep 2010 00:00:00 CEST Molbank 2010-09-16 2010 3 Short Note M695 1422-8599 2-Methyl-3-{4-[2-(1H-tetrazol-5-yl)ethylamino]phenyl}-3H-quinazolin-4-one 2010-09-16 doi: 10.3390/M695 Subramaniyan Arulmurugan Helen P. Kavitha http://www.mdpi.com/1422-8599/2010/3/M694 A bis-chalcone has been synthesized by reaction of 3-acetyl-2,5-dimethylfuran and terephthalaldehyde in ethanolic NaOH at room temperature: (2E,2'E)-3,3'-(1,4-phenylene)bis(1-(2,5-dimethylfuran-3-yl)prop-2-en-1-one) (3) was obtained in high yield. The structure of this compound was established by elemental analysis, IR, 1H NMR, 13C NMR and EI-MS spectral analysis. http://www.mdpi.com/1422-8599/2010/3/M694 Wed, 15 Sep 2010 00:00:00 CEST Molbank 2010-09-15 2010 3 Short Note M694 1422-8599 2E,2'E-3,3'-(1,4-Phenylene)bis(1-(2,5-dimethylfuran-3-yl)prop-2-en-1-one 2010-09-15 doi: 10.3390/M694 Abdullah M. Asiri Salman A. Khan http://www.mdpi.com/1422-8599/2010/3/M693 A new compound, 4,6-diamino-5-(3,4-dichlorobenzylidene)pyrimidin-2(5H)-one, was synthesized and its IR, 1H NMR,13C NMR, MS spectroscopic data and elemental analysis are presented. http://www.mdpi.com/1422-8599/2010/3/M693 Tue, 14 Sep 2010 00:00:00 CEST Molbank 2010-09-14 2010 3 Short Note M693 1422-8599 4,6-Diamino-5-(3,4-dichlorobenzylidene)pyrimidin-2(5H)-one 2010-09-14 doi: 10.3390/M693 Gricela Lobo Jaime Charris Katiuska Charris Jesús Romero Antonieta Taddei http://www.mdpi.com/1422-8599/2010/3/M692 The title compound, 1-(2,5-dimethyl-3-thienyl)-3-(2,4,5-trimethoxy­phenyl)prop-2-en-1-one (3) was synthesized in high yield by an aldol condensation reaction of 3-acetyl-2,5-dimethythiophene and 2,4,5-trimethoxybenzaldehyde in methanolic NaOH at room temperature. Its structure was fully characterized by elemental analysis, IR, 1H NMR, 13C NMR and EI-MS spectral data. http://www.mdpi.com/1422-8599/2010/3/M692 Thu, 05 Aug 2010 00:00:00 CEST Molbank 2010-08-05 2010 3 Short Note M692 1422-8599 1-(2,5-Dimethyl-3-thienyl)-3-(2,4,5-trimethoxyphenyl)prop-2-en-1-one 2010-08-05 doi: 10.3390/M692 Abdullah M. Asiri Salman A. Khan http://www.mdpi.com/1422-8599/2010/3/M691 (Z)-2-(4-Chloro-5H-1,2,3-dithiazol-5-ylideneamino)-6-ethoxy-4-phenylpyridine-3,5-dicarbonitrile 1, when treated with either triphenylphosphine (4 equiv.) or polymer bound triphenylphosphine (5 equiv.) in dichloromethane at room temperature for 3 days affords 3‑amino-6-ethoxy-4-phenyl-1H-pyrrolo[2,3-b]pyridine-2,5-dicarbonitrile 2 in 60–62% yields. http://www.mdpi.com/1422-8599/2010/3/M691 Tue, 03 Aug 2010 00:00:00 CEST Molbank 2010-08-03 2010 3 Short Note M691 1422-8599 3-Amino-6-ethoxy-4-phenyl-1H-pyrrolo[2,3-b]pyridine-2,5-dicarbonitrile 2010-08-03 doi: 10.3390/M691 Panayiotis A. Koutentis Sophia S. Michaelidou http://www.mdpi.com/1422-8599/2010/3/M690 2-Amino-6-ethoxy-4-phenylpyridine-3,5-dicarbonitrile 1 reacts with 4,5-dichloro-1,2,3-dithiazolium chloride 2 in the presence of pyridine (2 equiv.) to afford (Z)-2-(4-chloro-5H-1,2,3-dithiazol-5-ylideneamino)-6-ethoxy-4-phenylpyridine-3,5- dicarbonitrile 3 in 88% yield. http://www.mdpi.com/1422-8599/2010/3/M690 Tue, 03 Aug 2010 00:00:00 CEST Molbank 2010-08-03 2010 3 Short Note M690 1422-8599 (Z)-2-(4-Chloro-5H-1,2,3-dithiazol-5-ylideneamino)-6-ethoxy-4-phenylpyridine-3,5-dicarbonitrile 2010-08-03 doi: 10.3390/M690 Panayiotis A. Koutentis Sophia S. Michaelidou http://www.mdpi.com/1422-8599/2010/3/M689 A practical synthesis of N-cyclohexyl-11-(octylthio)undecanamide by thiol-ene click coupling reaction under UV light irradiation is reported. The title compound was characterized by elemental analysis, FT-IR, 1H NMR, 13C NMR and MS spectroscopic methods. This molecule was found to be an efficient gelator for fluid oils, and the main physical parameters of the formed gels were also examined. http://www.mdpi.com/1422-8599/2010/3/M689 Wed, 28 Jul 2010 00:00:00 CEST Molbank 2010-07-28 2010 3 Short Note M689 1422-8599 N-Cyclohexyl-11-(octylthio)undecanamide 2010-07-28 doi: 10.3390/M689 Eva-Maria Schön David D. Díaz http://www.mdpi.com/1422-8599/2010/2/M688 (8-Chloro-3-methyl-1H-pyrazolo[4,3-c]cinnolin-1-yl) (pyridin-4-yl)methanone 2 has been synthesized through condensation of 3-acetyl-6-chloro-1H-cinnolin-4-one 1 with isonicotinic acid hydrazide (INH) in absolute ethanol. The structure of the title compound 2 was established on the basis of IR, 1H-NMR, 13C-NMR and mass spectral data. http://www.mdpi.com/1422-8599/2010/2/M688 Fri, 23 Jul 2010 00:00:00 CEST Molbank 2010-07-23 2010 2 Short Note M688 1422-8599 (8-Chloro-3-methyl-1H-pyrazolo[4,3-c]cinnolin-1-yl) (pyridin-4-yl)methanone 2010-07-23 doi: 10.3390/M688 Sandhya Bawa Rajiv Kumar Gita Chawla Suresh Kumar Ravinesh Mishra http://www.mdpi.com/1422-8599/2010/2/M687 The title compound, (2E)-3-(3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)-1-(2,5-dimethyl-3-furanyl)prop-2-en-1-one (3) was synthesized in high yield by an aldol condensation between 3-acetyl-2,5-dimethylfuran and 3,5-dimethyl-1-phenylpyrazole-4-carboxaldehyde in ethanolic NaOH at room temperature. Its structure was fully characterized by elemental analysis, IR, 1H NMR, 13C NMR and EI-MS spectral analysis. http://www.mdpi.com/1422-8599/2010/2/M687 Tue, 08 Jun 2010 00:00:00 CEST Molbank 2010-06-08 2010 2 Short Note M687 1422-8599 (2E)-3-(3,5-Dimethyl-1-phenyl-1H-pyrazol-4-yl)-1-(2,5-dimethyl-3-furanyl)prop-2-en-1-one 2010-06-08 doi: 10.3390/M687 Asiri Khan http://www.mdpi.com/1422-8599/2010/2/M686 A new Schiff base ester, 3-hydroxy-4-{[(4-methoxyphenyl)imino]methyl}phenyl octadecanoate, was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are presented. http://www.mdpi.com/1422-8599/2010/2/M686 Tue, 08 Jun 2010 00:00:00 CEST Molbank 2010-06-08 2010 2 Short Note M686 1422-8599 3-Hydroxy-4-{[(4-methoxyphenyl)imino]methyl}phenyl Octadecanoate 2010-06-08 doi: 10.3390/M686 Ha Beh Foo Koh Ong http://www.mdpi.com/1422-8599/2010/2/M685 9-Methyl-3,5-dioxo-4-azatricyclo[5.2.2.02,6]undec-8-ene-1,8-diyl diacetatewas synthesized from 2-methylcyclohexane-1,3-dione and 1H-pyrrole-2,5-dione. The title compound was characterized by 1H NMR, 13C NMR, elemental analysis and MS. http://www.mdpi.com/1422-8599/2010/2/M685 Tue, 25 May 2010 00:00:00 CEST Molbank 2010-05-25 2010 2 Short Note M685 1422-8599 9-Methyl-3,5-dioxo-4-azatricyclo[5.2.2.02,6]undec-8-ene-1,8-diyl Diacetate 2010-05-25 doi: 10.3390/M685 Bielenica Kossakowski http://www.mdpi.com/1422-8599/2010/2/M684 The title compound, N-[(9-ethyl-9H-carbazol-3-yl)methylene]-3,4-dimethylisoxazol-5-amine has been synthesized by reaction of 9-ethyl-9H-carbazole-3-carbaldehyde with 5-amino-3,4-dimethylisoxazole in the presence of acetic acid in ethanol. The structure of this new compound was confirmed by elemental analysis, IR, 1H-NMR, 13C-NMR and EI-MS spectral analysis. http://www.mdpi.com/1422-8599/2010/2/M684 Tue, 25 May 2010 00:00:00 CEST Molbank 2010-05-25 2010 2 Short Note M684 1422-8599 N-[(9-Ethyl-9H-carbazol-3-yl)methylene]-3,4-dimethylisoxazol-5-amine 2010-05-25 doi: 10.3390/M684 Asiri Khan Rasul http://www.mdpi.com/1422-8599/2010/2/M683 A new flexible fluorescent compound L derived from 1,5-bis(2-aminophenoxy)-3-oxapentane (A) has been synthesized by classical Schiff-base reaction between (A) and 2,2´-bithiophene carbaldehyde (B). The same synthesis was reproduced by a green methodology using an ultrasonication reaction in a classical sonication bath. The structure of the new compound was confirmed by elemental analysis, IR, 1H-NMR, MALDI-TOF-MS and EI-MS-spectra, UV-vis and fluorescence emission spectroscopy. http://www.mdpi.com/1422-8599/2010/2/M683 Tue, 11 May 2010 00:00:00 CEST Molbank 2010-05-11 2010 2 Short Note M683 1422-8599 2,2'-(2,2'-Oxybis(ethane-2,1-diyl)bis(oxy))bis(N-(2,2'-bithiophen-5-ylmethylene)aniline) 2010-05-11 doi: 10.3390/M683 Bruno Pedras Daniel Gallego Patrick Figueiredo Júlio Dinis Nunes-Miranda José Luis Capelo Carlos Lodeiro http://www.mdpi.com/1422-8599/2010/2/M682 A new heterocyclic compound, N-[(2,5-dimethyl-3-oxo-1-phenyl-2,3-dihydro-1H-pyrazol-4-yl)carbamothioyl]isonicotinamide, was synthesized from isonicotinoyl isothiocyanate and 4-aminoantipyrine in acetonitrile solution. The title compound was characterized by FT-IR, 1H NMR, 13C NMR and MS spectroscopic methods. Physical parameters of the compound were examinated. http://www.mdpi.com/1422-8599/2010/2/M682 Tue, 11 May 2010 00:00:00 CEST Molbank 2010-05-11 2010 2 Short Note M682 1422-8599 N-[(2,5-Dimethyl-3-oxo-1-phenyl-2,3-dihydro-1H-pyrazol-4-yl)carbamothioyl]isonicotinamide 2010-05-11 doi: 10.3390/M682 Aydin Dağci http://www.mdpi.com/1422-8599/2010/2/M681 A new Schiff base ester, 3-hydroxy-4-{[(4-ethylphenyl)imino]methyl}phenyl octadecanoate, was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are presented. http://www.mdpi.com/1422-8599/2010/2/M681 Fri, 30 Apr 2010 00:00:00 CEST Molbank 2010-04-30 2010 2 Short Note M681 1422-8599 3-Hydroxy-4-{[(4-ethylphenyl)imino]methyl}phenyl Octadecanoate 2010-04-30 doi: 10.3390/M681 Ha Beh Win Ong http://www.mdpi.com/1422-8599/2010/2/M680 The synthesis of(–)-5-[(4R,5R)-5-(benzyloxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-4,7-dihydro-1,3-dioxepine is reported. Product characterization was carried out by IR, 1H NMR, 13C NMR, MS, elemental analysis and optical rotation. http://www.mdpi.com/1422-8599/2010/2/M680 Fri, 30 Apr 2010 00:00:00 CEST Molbank 2010-04-30 2010 2 Short Note M680 1422-8599 (–)-5-[(4R,5R)-5-(Benzyloxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-4,7-dihydro-1,3-dioxepine 2010-04-30 doi: 10.3390/M680 Carreras García Martín Tonn Díaz Ceñal http://www.mdpi.com/1422-8599/2010/2/M679 The title compound, (2E)-3-(3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)-1-(2,5-dimethyl-3-thienyl)prop-2-en-1-one (3) was synthesized in high yield by aldol condensation of 3-acetyl-2,5-dimethylthiophene and 3,5-dimethyl-1-phenylpyrazole-4-carboxaldehyde in ethanolic NaOH at room temperature. Its structure was fully characterized by elemental analysis, IR, 1H NMR, 13C NMR and EI-MS spectral analysis. http://www.mdpi.com/1422-8599/2010/2/M679 Tue, 27 Apr 2010 00:00:00 CEST Molbank 2010-04-27 2010 2 Short Note M679 1422-8599 (2E)-3-(3,5-Dimethyl-1-phenyl-1H-pyrazol-4-yl)-1-(2,5-dimethyl-3-thienyl)prop-2-en-1-one 2010-04-27 doi: 10.3390/M679 Asiri Khan http://www.mdpi.com/1422-8599/2010/2/M678 The title compound is prepared by treatment of 1-phenylpyrazolo[4',3':5,6]pyrano[3,2-c]pyridin-4(1H)-one with Lawesson’s reagent in refluxing toluene. Detailed spectroscopic data (1H NMR, 13C NMR, 15N NMR, MS) are presented. http://www.mdpi.com/1422-8599/2010/2/M678 Mon, 26 Apr 2010 00:00:00 CEST Molbank 2010-04-26 2010 2 Short Note M678 1422-8599 1-Phenylpyrazolo[4',3':5,6]pyrano[3,2-c]pyridine-4(1H)-thione 2010-04-26 doi: 10.3390/M678 Valerie Huemer Wolfgang Holzer http://www.mdpi.com/1422-8599/2010/2/M677 Tris{4-[(1,3-diphenyl-1H-pyrazol-4-yl)methylene]-41-aminobiphenyl}amine was synthesized from N-(4-bromophenyl)-N-[(1,3-diphenyl-1H-pyrazol-4-yl)methylene]amine and tris(4-bromophenyl)amine based on Ullmann coupling reaction. The synthesized compound was characterized by NMR, IR, MS and elemental analysis. http://www.mdpi.com/1422-8599/2010/2/M677 Tue, 20 Apr 2010 00:00:00 CEST Molbank 2010-04-20 2010 2 Short Note M677 1422-8599 Tris{4-[(1,3-diphenyl-1H-pyrazol-4-yl)methylene]-41-aminobiphenyl}amine 2010-04-20 doi: 10.3390/M677 Veettil Haridas http://www.mdpi.com/1422-8599/2010/2/M676 The synthesis of (E)-2-((4R,5R)-5-((benzyloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)but-2-ene-1,4-diol by a one-step reduction of the appropriate 2-substituted butenolide is reported. Product characterization was carried out by IR, 1H NMR, 13C NMR, MS, elemental analysis and optical rotation. http://www.mdpi.com/1422-8599/2010/2/M676 Mon, 19 Apr 2010 00:00:00 CEST Molbank 2010-04-19 2010 2 Short Note M676 1422-8599 (E)-2-((4R,5R)-5-((Benzyloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)but-2-ene-1,4-diol 2010-04-19 doi: 10.3390/M676 Carreras García Martín Tonn Díaz Ceñal http://www.mdpi.com/1422-8599/2010/2/M675 A new Schiff base ester, 3-hydroxy-4-{[(4-bromophenyl)imino]methyl}phenyl octadecanoate, was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are presented. http://www.mdpi.com/1422-8599/2010/2/M675 Fri, 09 Apr 2010 00:00:00 CEST Molbank 2010-04-09 2010 2 Short Note M675 1422-8599 3-Hydroxy-4-{[(4-bromophenyl)imino]methyl}phenyl Octadecanoate 2010-04-09 doi: 10.3390/M675 Ha Ng Koh Lee http://www.mdpi.com/1422-8599/2010/2/M674 A new Schiff base ester, 3-hydroxy-4-{[(4-chlorophenyl)imino]methyl}phenyl octadecanoate, was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are presented. http://www.mdpi.com/1422-8599/2010/2/M674 Fri, 09 Apr 2010 00:00:00 CEST Molbank 2010-04-09 2010 2 Short Note M674 1422-8599 3-Hydroxy-4-{[(4-chlorophenyl)imino]methyl}phenyl Octadecanoate 2010-04-09 doi: 10.3390/M674 Ha Ng Koh Lee http://www.mdpi.com/1422-8599/2010/2/M673 A new Schiff base ester, 3-hydroxy-4-{[(4-fluorophenyl)imino]methyl}phenyl octadecanoate, was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are presented. http://www.mdpi.com/1422-8599/2010/2/M673 Fri, 09 Apr 2010 00:00:00 CEST Molbank 2010-04-09 2010 2 Short Note M673 1422-8599 3-Hydroxy-4-{[(4-fluorophenyl)imino]methyl}phenyl Octadecanoate 2010-04-09 doi: 10.3390/M673 Ha Ng Koh Lee http://www.mdpi.com/1422-8599/2010/2/M672 A new compound, ethyl 3,5-dimethyl-4-[(4-phenyl-1,3-thiazol-2-yl)carbamoyl]-1H-pyrrole-2-carboxylate (3) was synthesized by the amination method. The synthesized compound (3) was characterized by IR, 1H-NMR, 13C-NMR, mass spectral data and elemental analysis. http://www.mdpi.com/1422-8599/2010/2/M672 Wed, 07 Apr 2010 00:00:00 CEST Molbank 2010-04-07 2010 2 Short Note M672 1422-8599 Ethyl 3,5-Dimethyl-4-[(4-phenyl-1,3-thiazol-2-yl)carbamoyl]-1H-pyrrole-2-carboxylate 2010-04-07 doi: 10.3390/M672 Idhayadhulla Kumar Nasser http://www.mdpi.com/1422-8599/2010/2/M671 The title compound 1 was synthesized by the coupling reaction of 6,7,8,10-tetra-O-benzyl-1,2,3,4-tetradeoxy-α-D-gluco-dec-5-ulopyranose (2) with 2,3,4,6-tetra-O-benzyl-D-glucopyranose (3) in the presence of 5 mol% bismuth(III) triflate in dichloromethane at 0 °C. http://www.mdpi.com/1422-8599/2010/2/M671 Wed, 07 Apr 2010 00:00:00 CEST Molbank 2010-04-07 2010 2 Short Note M671 1422-8599 6,7,8,10-Tetra-O-benzyl-1,2,3,4-tetradeoxy-α-D-gluco-dec-5-ulopyranosyl 2,3,4,6-Tetra-O-benzyl-α-D-glucopyranoside 2010-04-07 doi: 10.3390/M671 Yamanoi Inoue Oda Hamasaki http://www.mdpi.com/1422-8599/2010/2/M670 A new sulfide, 2-methyl-7-(phenylsulfanylmethyl)naphthalene was synthesized and its MS, IR, 1H NMR, 13C NMR and DEPT-135 data are reported. http://www.mdpi.com/1422-8599/2010/2/M670 Tue, 30 Mar 2010 00:00:00 CEST Molbank 2010-03-30 2010 2 Short Note M670 1422-8599 2-Methyl-7-(phenylsulfanylmethyl)naphthalene 2010-03-30 doi: 10.3390/M670 Bogdanov Maslak http://www.mdpi.com/1422-8599/2010/2/M669 7-(3-Chlorophenylamino)-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid (2) was prepared and fully characterized by NMR, IR, and MS. Compound 2 exhibited good antibacterial activity against gram-positive standard and resistant strains. http://www.mdpi.com/1422-8599/2010/2/M669 Wed, 24 Mar 2010 00:00:00 CET Molbank 2010-03-24 2010 2 Short Note M669 1422-8599 7-(3-Chlorophenylamino)-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid 2010-03-24 doi: 10.3390/M669 Al-Hiari Qandil Al-Zoubi Alzweiri Darwish Shattat Al-Qirim http://www.mdpi.com/1422-8599/2010/1/M668 A simple method for the synthesis of a pyrazolyl thiazole derivative containing a piperonal moiety was developed. Thus, 2-{5-(1,3-benzodioxol-5-yl)-1-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-4,5-dihydro-1H-pyrazol-3-yl}pyrazine was synthesized using microwave irradiation and characterized by NMR, IR and LCMS data. http://www.mdpi.com/1422-8599/2010/1/M668 Fri, 19 Mar 2010 00:00:00 CET Molbank 2010-03-19 2010 1 Short Note M668 1422-8599 2-{5-(1,3-Benzodioxol-5-yl)-1-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-4,5-dihydro-1H-pyrazol-3-yl}pyrazine 2010-03-19 doi: 10.3390/M668 Jothikrishnan Narasimhan Shafi http://www.mdpi.com/1422-8599/2010/1/M667 A novel compound, 5,5'-(1,4-phenylenedimethylylidene)bis(1,3-diethyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione) (3) has been synthesized by condensation of 1,3-diethyl-2-thiobarbituric acid and terephthalaldehyde in anhydrous ethanol in the presence of pyridine. The structure of this compound was established by elemental analysis, IR, 1H-NMR, 13C-NMR and EI-MS spectral analysis. http://www.mdpi.com/1422-8599/2010/1/M667 Wed, 17 Mar 2010 00:00:00 CET Molbank 2010-03-17 2010 1 Short Note M667 1422-8599 5,5'-(1,4-Phenylenedimethylylidene)bis(1,3-diethyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione) 2010-03-17 doi: 10.3390/M667 Abdullah Mohamed Asiri Salman A. Khan http://www.mdpi.com/1422-8599/2010/1/M666 The title compound, 5-[(3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)methylene]-1,3-diethyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione, has been synthesized by condensation of 1,3-diethyl-2-thiobarbituric acid and 3,5-dimethyl-1-phenylpyrazole-4-carbaldehyde in ethanol in the presence of pyridine. The structure of this new compound was confirmed by elemental analysis, IR, 1H-NMR, 13C-NMR and EI-MS spectral analysis. http://www.mdpi.com/1422-8599/2010/1/M666 Wed, 17 Mar 2010 00:00:00 CET Molbank 2010-03-17 2010 1 Short Note M666 1422-8599 5-[(3,5-Dimethyl-1-phenyl-1H-pyrazol-4-yl)methylene]-1,3-diethyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione 2010-03-17 doi: 10.3390/M666 Asiri Khan http://www.mdpi.com/1422-8599/2010/1/M665 The title compound, 1-{[(3,4-dimethylisoxazol-5-yl)imino]methyl}-2-naphthol has been synthesized by condensation of 5-amino-3,4-dimethylisoxazole and 2-hydroxy-1-naphthaledhyde in ethanol. The structure of this new compound was confirmed by elemental analysis, IR, 1H-NMR, 13C-NMR and EI-MS spectral analysis. http://www.mdpi.com/1422-8599/2010/1/M665 Tue, 16 Mar 2010 00:00:00 CET Molbank 2010-03-16 2010 1 Short Note M665 1422-8599 1-{[(3,4-Dimethylisoxazol-5-yl)imino]methyl}-2-naphthol 2010-03-16 doi: 10.3390/M665 Asiri Khan http://www.mdpi.com/1422-8599/2010/1/M664 A new compound, 1,3,5-tris-(2,3-dihydro-1H-1,5-benzodiazepin-4-yl)-1,2,3,4,5,6-hexahydro-s-triazine was obtained by the reaction of ortho-phenylenediamine 1 with 1,3,5-triacryl-1,2,3,4,5,6-hexahydro-1,3,5-triazine 2. Spectroscopic (IR, 1H-NMR, 13C-NMR and MS) data are supplied to support the proposed structure for the title compound. http://www.mdpi.com/1422-8599/2010/1/M664 Tue, 16 Mar 2010 00:00:00 CET Molbank 2010-03-16 2010 1 Short Note M664 1422-8599 1,3,5-Tris-(2,3-dihydro-1H-1,5-benzodiazepin-4-yl)-1,2,3,4,5,6-hexahydro-s-triazine 2010-03-16 doi: 10.3390/M664 Insuasty Garcia Abonia Nogueras Cobo http://www.mdpi.com/1422-8599/2010/1/M663 Lariat ethers are interesting recognition motifs in supramolecular chemistry. The synthesis of a luminescent lariat aza-crown ether with a carboxyl group appended by azide-alkyne (Huisgen) cycloaddition is presented. http://www.mdpi.com/1422-8599/2010/1/M663 Fri, 12 Mar 2010 00:00:00 CET Molbank 2010-03-12 2010 1 Short Note M663 1422-8599 Luminescent Lariat Aza-Crown Ether Carboxylic Acid 2010-03-12 doi: 10.3390/M663 Späth Rummel König http://www.mdpi.com/1422-8599/2010/1/M662 Lariat ethers are interesting recognition motifs in supramolecular chemistry. The synthesis of a luminescent lariat ether with triglycol chain by azide–alkyne (Huisgen) cycloaddition is presented. http://www.mdpi.com/1422-8599/2010/1/M662 Wed, 10 Mar 2010 00:00:00 CET Molbank 2010-03-10 2010 1 Short Note M662 1422-8599 Luminescent Lariat Aza-Crown Ether 2010-03-10 doi: 10.3390/M662 Andreas Späth Eva-Maria Rummel Burkhard König http://www.mdpi.com/1422-8599/2010/1/M661 The title compound was prepared by treatment of 1-(2-chlorophenyl)-3-methyl-2-pyrazolin-5-one with 2-chlorobenzoyl chloride / Ca(OH)2 in 1,4-dioxane and subsequent cyclization of the thus obtained 4-aroyl-5-hydroxypyrazole with sodium hydride in dry DMF. Detailed spectroscopic data (1H NMR, 13C NMR, 15N NMR, IR, MS) are presented. http://www.mdpi.com/1422-8599/2010/1/M661 Tue, 09 Mar 2010 00:00:00 CET Molbank 2010-03-09 2010 1 Short Note M661 1422-8599 (2-Chlorophenyl)-3-methylchromeno[2,3-c]pyrazol-4(1H)-one 2010-03-09 doi: 10.3390/M661 Giselle Batezila Wolfgang Holzer http://www.mdpi.com/1422-8599/2010/1/M660 A luminescent aza-27-crown-9 ether amino acid was prepared by a three-step reaction sequence. The compound signals ammonium ion binding by an increase in emission intensity. http://www.mdpi.com/1422-8599/2010/1/M660 Thu, 04 Mar 2010 00:00:00 CET Molbank 2010-03-04 2010 1 Short Note M660 1422-8599 Aza-27-crown-9 Amino Acid 2010-03-04 doi: 10.3390/M660 Andreas Späth Burkhard König http://www.mdpi.com/1422-8599/2010/1/M659 The title compound, N-[1-(2,5-dimethyl-3-thienyl)ethylidene]-1,3-benzothiazol-2-amine has been synthesized by condensation of 2-aminobenzothiazole and 3-acetyl-2,5-dimethylthiophene in ethanol. The structure of this new compound was confirmed by elemental analysis, IR, 1H-NMR, 13C-NMR and EI-MS spectral analysis. http://www.mdpi.com/1422-8599/2010/1/M659 Wed, 03 Mar 2010 00:00:00 CET Molbank 2010-03-03 2010 1 Short Note M659 1422-8599 N-[1-(2,5-Dimethyl-3-thienyl)ethylidene]-1,3-benzothiazol-2-amine 2010-03-03 doi: 10.3390/M659 Abdullah Mohamed Asiri Salman A. Khan http://www.mdpi.com/1422-8599/2010/1/M658 (Benzoylamino)methyl 4-hydroxybenzoate (“Benzamidomethylparaben”) (3) was obtained from a reaction of 4-hydroxybenzoic acid (2) with a dioxane suspension of (benzamidomethyl)triethylammonium chloride (1). The phenolic group in 2 cannot be benzamidomethylated with 1 in aqueous media. http://www.mdpi.com/1422-8599/2010/1/M658 Thu, 25 Feb 2010 00:00:00 CET Molbank 2010-02-25 2010 1 Short Note M658 1422-8599 (Benzoylamino)methyl 4-Hydroxybenzoate 2010-02-25 doi: 10.3390/M658 Emil Popovski Kristina Mladenovska