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Table of Contents

Molbank, Volume 2010, Issue 2 (June 2010), M669-M688

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	M669 Yusuf Mohammad Al-Hiari, Amjad M. Qandil, Rufaida M. Al-Zoubi, Muhammed H. Alzweiri, Rula M. Darwish, Ghassan F. Shattat and Tariq M. Al-Qirim Short Note: 7-(3-Chlorophenylamino)-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid Molbank 2010, 2010(2), M669; doi:10.3390/M669 Received: 8 March 2010 / Accepted: 22 March 2010 / Published: 24 March 2010 Show/Hide Abstract | Download PDF Full-text (117 KB) |  Abstract: 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.
	M670 Jane Bogdanov and Przemyslaw Maslak Short Note: 2-Methyl-7-(phenylsulfanylmethyl)naphthalene Molbank 2010, 2010(2), M670; doi:10.3390/M670 Received: 16 March 2010 / Accepted: 24 March 2010 / Published: 30 March 2010 Show/Hide Abstract | Download PDF Full-text (89 KB) |  Abstract: A new sulfide, 2-methyl-7-(phenylsulfanylmethyl)naphthalene was synthesized and its MS, IR, 1H NMR, 13C NMR and DEPT-135 data are reported.
	M671 Takashi Yamanoi, Ryo Inoue, Yoshiki Oda and Keita Hamasaki Short Note: 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 Molbank 2010, 2010(2), M671; doi:10.3390/M671 Received: 17 March 2010 / Accepted: 1 April 2010 / Published: 7 April 2010 Show/Hide Abstract | Download PDF Full-text (206 KB) |  Abstract: 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.
	M672 Akbar Idhayadhulla, Radhakrishnan Surendra Kumar and Abdul Jamal Abdul Nasser Short Note: Ethyl 3,5-Dimethyl-4-[(4-phenyl-1,3-thiazol-2-yl)carbamoyl]-1H-pyrrole-2-carboxylate Molbank 2010, 2010(2), M672; doi:10.3390/M672 Received: 19 March 2010 / Accepted: 31 March 2010 / Published: 7 April 2010 Show/Hide Abstract | Download PDF Full-text (192 KB) |  Abstract: 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.
	M673 Sie-Tiong Ha, Mei-Yoke Ng, Teck-Ming Koh and Teck-Leong Lee Short Note: 3-Hydroxy-4-{[(4-fluorophenyl)imino]methyl}phenyl Octadecanoate Molbank 2010, 2010(2), M673; doi:10.3390/M673 Received: 25 March 2010 / Accepted: 8 April 2010 / Published: 9 April 2010 Show/Hide Abstract | Download PDF Full-text (243 KB) |  Abstract: 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.
	M674 Sie-Tiong Ha, Mei-Yoke Ng, Teck-Ming Koh and Teck-Leong Lee Short Note: 3-Hydroxy-4-{[(4-chlorophenyl)imino]methyl}phenyl Octadecanoate Molbank 2010, 2010(2), M674; doi:10.3390/M674 Received: 25 March 2010 / Accepted: 8 April 2010 / Published: 9 April 2010 Show/Hide Abstract | Download PDF Full-text (319 KB) |  Abstract: 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.
	M675 Sie-Tiong Ha, Mei-Yoke Ng, Teck-Ming Koh and Teck-Leong Lee Short Note: 3-Hydroxy-4-{[(4-bromophenyl)imino]methyl}phenyl Octadecanoate Molbank 2010, 2010(2), M675; doi:10.3390/M675 Received: 25 March 2010 / Accepted: 8 April 2010 / Published: 9 April 2010 Show/Hide Abstract | Download PDF Full-text (290 KB) |  Abstract: 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.
	M676 Carlos R. Carreras, Celina E. García, Víctor S. Martín, Carlos E. Tonn, David Díaz Díaz and Juan Pedro Ceñal Short Note: (E)-2-((4R,5R)-5-((Benzyloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)but-2-ene-1,4-diol Molbank 2010, 2010(2), M676; doi:10.3390/M676 Received: 11 March 2010 / Accepted: 14 April 2010 / Published: 19 April 2010 Show/Hide Abstract | Download PDF Full-text (373 KB) |  Abstract: 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.
	M677 Sandhya P. Veettil and Karickal R. Haridas Short Note: Tris{4-[(1,3-diphenyl-1H-pyrazol-4-yl)methylene]-41-aminobiphenyl}amine Molbank 2010, 2010(2), M677; doi:10.3390/M677 Received: 25 February 2010 / Accepted: 31 March 2010 / Published: 20 April 2010 Show/Hide Abstract | Download PDF Full-text (136 KB) |  Abstract: 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.
	M678 Valerie Huemer and Wolfgang Holzer Short Note: 1-Phenylpyrazolo[4',3':5,6]pyrano[3,2-c]pyridine-4(1H)-thione Molbank 2010, 2010(2), M678; doi:10.3390/M678 Received: 29 March 2010 / Accepted: 23 April 2010 / Published: 26 April 2010 Show/Hide Abstract | Download PDF Full-text (328 KB) |  Abstract: 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.
	M679 Abdullah M. Asiri and Salman A. Khan Short Note: (2E)-3-(3,5-Dimethyl-1-phenyl-1H-pyrazol-4-yl)-1-(2,5-dimethyl-3-thienyl)prop-2-en-1-one Molbank 2010, 2010(2), M679; doi:10.3390/M679 Received: 30 March 2010 / Accepted: 22 April 2010 / Published: 27 April 2010 Show/Hide Abstract | Download PDF Full-text (90 KB) |  Abstract: 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.
	M680 Carlos R. Carreras, Celina E. García, Víctor S. Martín, Carlos E. Tonn, David Díaz Díaz and Juan Pedro Ceñal Short Note: (–)-5-[(4R,5R)-5-(Benzyloxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-4,7-dihydro-1,3-dioxepine Molbank 2010, 2010(2), M680; doi:10.3390/M680 Received: 11 March 2010 / Accepted: 30 April 2010 / Published: 30 April 2010 Show/Hide Abstract | Download PDF Full-text (170 KB) |  Abstract: 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.
	M681 Sie-Tiong Ha, Jun-Kit Beh, Yip-Foo Win and Siew-Teng Ong Short Note: 3-Hydroxy-4-{[(4-ethylphenyl)imino]methyl}phenyl Octadecanoate Molbank 2010, 2010(2), M681; doi:10.3390/M681 Received: 29 March 2010 / Accepted: 30 April 2010 / Published: 30 April 2010 Show/Hide Abstract | Download PDF Full-text (98 KB) |  Abstract: 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.
	M682 Fatma Aydin and Erdoğan Dağci Short Note: N-[(2,5-Dimethyl-3-oxo-1-phenyl-2,3-dihydro-1H-pyrazol-4-yl)carbamothioyl]isonicotinamide Molbank 2010, 2010(2), M682; doi:10.3390/M682 Received: 8 February 2010 / Accepted: 8 April 2010 / Published: 11 May 2010 Show/Hide Abstract | Download PDF Full-text (161 KB) |  Abstract: 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.
	M683 Bruno Pedras, Daniel Gallego, Patrick Figueiredo, Júlio Dinis Nunes-Miranda, José Luis Capelo and Carlos Lodeiro Short Note: 2,2'-(2,2'-Oxybis(ethane-2,1-diyl)bis(oxy))bis(N-(2,2'-bithiophen-5-ylmethylene)aniline) Molbank 2010, 2010(2), M683; doi:10.3390/M683 Received: 8 April 2010 / Accepted: 10 May 2010 / Published: 11 May 2010 Show/Hide Abstract | Download PDF Full-text (183 KB) |  Abstract: 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.
	M684 Abdullah Mohamed Asiri, Salman A. Khan and Mohammed G. Rasul Short Note: N-[(9-Ethyl-9H-carbazol-3-yl)methylene]-3,4-dimethylisoxazol-5-amine Molbank 2010, 2010(2), M684; doi:10.3390/M684 Received: 14 April 2010 / Accepted: 20 May 2010 / Published: 25 May 2010 Show/Hide Abstract | Download PDF Full-text (86 KB) |  Abstract: 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.
	M685 Anna Bielenica and Jerzy Kossakowski Short Note: 9-Methyl-3,5-dioxo-4-azatricyclo[5.2.2.02,6]undec-8-ene-1,8-diyl Diacetate Molbank 2010, 2010(2), M685; doi:10.3390/M685 Received: 5 May 2010 / Accepted: 20 May 2010 / Published: 25 May 2010 Show/Hide Abstract | Download PDF Full-text (191 KB) |  Abstract: 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.
	M686 Sie-Tiong Ha, Jun-Kit Beh, Kok-Leei Foo, Teck-Ming Koh and Siew-Teng Ong Short Note: 3-Hydroxy-4-{[(4-methoxyphenyl)imino]methyl}phenyl Octadecanoate Molbank 2010, 2010(2), M686; doi:10.3390/M686 Received: 2 April 2010 / Accepted: 4 June 2010 / Published: 8 June 2010 Show/Hide Abstract | Download PDF Full-text (149 KB) |  Abstract: 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.
	M687 Abdullah Mohamed Asiri and Salman A. Khan Short Note: (2E)-3-(3,5-Dimethyl-1-phenyl-1H-pyrazol-4-yl)-1-(2,5-dimethyl-3-furanyl)prop-2-en-1-one Molbank 2010, 2010(2), M687; doi:10.3390/M687 Received: 8 May 2010 / Accepted: 27 May 2010 / Published: 8 June 2010 Show/Hide Abstract | Download PDF Full-text (85 KB) |  Abstract: 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.
	M688 Sandhya Bawa, Rajiv Kumar, Gita Chawla, Suresh Kumar and Ravinesh Mishra Short Note: (8-Chloro-3-methyl-1H-pyrazolo[4,3-c]cinnolin-1-yl) (pyridin-4-yl)methanone Molbank 2010, 2010(2), M688; doi:10.3390/M688 Received: 14 July 2010 / Accepted: 21 July 2010 / Published: 23 July 2010 Show/Hide Abstract | Download PDF Full-text (75 KB) |  Abstract: (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.
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