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Table of Contents

Molbank, Volume 2012, Issue 2 (June 2012), M752-M761

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	M752 Qing Chen, Qingjian Liu and Haiping Wang Short Note: Methyl 6-Methyl-1-(4-methylphenyl)-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate Molbank 2012, 2012(2), M752; doi:10.3390/M752 Received: 20 December 2011 / Accepted: 9 April 2012 / Published: 17 April 2012 Show/Hide Abstract | Download PDF Full-text (138 KB) |  Abstract: 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.
	M753 Sie-Tiong Ha, Guan-Yeow Yeap and Peng-Lim Boey Short Note: 4-{[(4-Methoxyphenyl)imino]methyl}-3-hydroxyphenyl 4-(Hexadecanoyloxy)benzoate Molbank 2012, 2012(2), M753; doi:10.3390/M753 Received: 27 February 2012 / Accepted: 9 April 2012 / Published: 17 April 2012 Show/Hide Abstract | Download PDF Full-text (108 KB) |  Abstract: 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.
	M754 Fatma Aydin and Erdoğan Dağci Short Note: N,N’-Bis-(2,5-dimethyl-3-oxo-1-phenyl-2,3-dihydro-1H-pyrazol-4-yl)phthalamide Molbank 2012, 2012(2), M754; doi:10.3390/M754 Received: 14 February 2012 / Accepted: 17 April 2012 / Published: 18 April 2012 Show/Hide Abstract | Download PDF Full-text (274 KB) |  Abstract: 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.
	M755 Sie-Tiong Ha, Guan-Yeow Yeap and Peng-Lim Boey Short Note: 4-{[(4-Bromophenyl)imino]methyl}-3-hydroxyphenyl 4-(Hexadecanoyloxy)benzoate Molbank 2012, 2012(2), M755; doi:10.3390/M755 Received: 7 February 2012 / Accepted: 17 April 2012 / Published: 20 April 2012 Show/Hide Abstract | Download PDF Full-text (85 KB) |  Abstract: 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.
	M756 Ghulam Fareed, Mahboob A. Kalhoro, Muhammad A. Versiani, Nighat Afza and Nazia Fareed Short Note: 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 Molbank 2012, 2012(2), M756; doi:10.3390/M756 Received: 27 March 2012 / Accepted: 2 May 2012 / Published: 10 May 2012 Show/Hide Abstract | Download PDF Full-text (86 KB) |  Abstract: 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.
	M757 Rajagopalan Srinivasan, Badiadka Narayana, Seranthimata Samshuddin and Balladka Kunhanna Sarojini Short Note: tert-Butyl 1-(Furan-2-yl)-4-oxo-2,3,7-triazaspiro[4.5]dec-1-ene-7-carboxylate Molbank 2012, 2012(2), M757; doi:10.3390/M757 Received: 27 February 2012 / Accepted: 11 May 2012 / Published: 24 May 2012 Show/Hide Abstract | Download PDF Full-text (110 KB) |  Abstract: 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.
	M758 Franziska Maiwald, Peter G. Jones, Mahmoud Aref, Marina Böttcher, Marc Karwehl, Armin Schniers, Carmen Stanke and Johann Grünefeld Short Note: 3-(1H-Indol-3-yl)-4-(morpholin-4-yl)cyclobut-3-ene-1,2-dione Molbank 2012, 2012(2), M758; doi:10.3390/M758 Received: 2 March 2012 / Accepted: 1 June 2012 / Published: 7 June 2012 Show/Hide Abstract | Download PDF Full-text (106 KB) |  Abstract: 3-(1H-Indol-3-yl)-4-(morpholin-4-yl)cyclobut-3-ene-1,2-dione was obtained in good yields (72–82%) by nucleophilic substitution of 3-chloro-4-(1H-indol-3-yl)cyclobut-3-ene-1,2-dione with morpholine.
	M759 Sie-Tiong Ha, Guan-Yeow Yeap and Peng-Lim Boey Short Note: 4-{[(4-Chlorophenyl)imino]methyl}-3-hydroxyphenyl 4-(Hexadecanoyloxy)benzoate Molbank 2012, 2012(2), M759; doi:10.3390/M759 Received: 20 April 2012 / Accepted: 29 May 2012 / Published: 7 June 2012 Show/Hide Abstract | Download PDF Full-text (80 KB) |  Abstract: A new Schiff base ester, 4-{[(4-chlorophenyl)imino]methyl}-3-hydroxyphenyl 4-(hexadecanoyloxy)benzoate was synthesized and its IR, 1H-NMR, 13C-NMR and MS spectroscopic data are presented.
	M760 Mahdieh Sadeghpour, Abolfazl Olyaei and Mortaza Rezaei Short Note: 2,2'-Thio-bis[(4-methylphenyl)-2-aminobenzoate] Molbank 2012, 2012(2), M760; doi:10.3390/M760 Received: 2 June 2012 / Accepted: 15 June 2012 / Published: 15 June 2012 Show/Hide Abstract | Download PDF Full-text (79 KB) |  Abstract: A novel symmetrical bisamine derivative (4) was synthesized by condensation reaction of 2,2'-thio-bis[4-methylphenol] (1) and isatoic anhydride in acetonitrile as solvent in the presence of K2CO3 under reflux conditions. The structure of the title compound was established on the basis of elemental analysis, FT-IR, 1H-NMR, 13C-NMR and mass spectral data.
	M761 Takashi Yamanoi, Ryo Inoue and Yoshiki Oda Short Note: 2,3,4,6-Tetra-O-benzyl-1-C-phenyl-α-D-glucopyranosyl 2,3,4,6-Tetra-O-benzyl-α-D-glucopyranoside Molbank 2012, 2012(2), M761; doi:10.3390/M761 Received: 7 June 2012 / Accepted: 15 June 2012 / Published: 15 June 2012 Show/Hide Abstract | Download PDF Full-text (187 KB) |  Abstract: The title compound 1 was synthesized by the coupling reaction of 2,3,4,6-tetra-O-benzyl-1-C-phenyl-α-D-glucopyranose (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.
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