March 2009 - 16 articles
A new Schiff base ether, p-n-(dimethylamino)benzylidene-p-dodecyloxyaniline, was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are reported.
A new Cα-tetrasubstituted α-amino acid rac-tert-butyl°3-(benzyloxycarbonylamino)-2-(4-bromophenyl)-tetrahydrofuran-3-carboxylate was synthesized and characterized by NMR, MS, elemental analysis and X-ray
3-Hydrazino-3-oxo-N-(4-sulfamoylphenyl)propanamide has been used as a synthon for the preparation of 3-[2-(4-chlorobenzylidene)hydrazino]-3-oxo-N-(4-sulfamoylphenyl)propanamide
An unexpected product, 1-[(2-oxonaphthalen-1(2H)-ylidene)methyl]urea 4 of the condensation reaction of 2-hydroxy-1-naphthaldehyde with or without ethyl benzoylacetate and urea under hydrochloric acid-catalyzed and solvent-free conditions is reported....
Two new Cα-tetrasubstituted α-amino acids (2R,3S)-((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl) 2-(4-bromophenyl)-3-(tert-butoxycarbonylamino)-tetrahydrofuran-3-carboxylate and (2S,3R)-((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl) 2-(4-bromophenyl)-3-(te...
We found the following error in our paper published in Molbank a few years ago [1]. The correct title should be: 2,2'-Dihydroxybenzophenone N-Carbonylethoxyhydrazone. [...]
We found the following error in our paper published in Molbank recently [1]. In the Scheme the positive charge should be at the nitrogen atoms and the negative charge should be at the chlorine atoms. The correct Scheme is shown below: [...]
A new Schiff base 4-[(pyridin-3-ylmethylene)amino]phenyloctadecanoate was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are presented.
Regioselective N-alkylation of 4-chloro-2-methoxy-7H-pyrrolo[2,3- d]pyrimidine (6) with ethyl 3-bromopropionate under liquid-liquid phase-transfer reactionconditions gave the ester 7a. Its saponification yielded the acid 7b. The logP values of a seri...
From time to time, the Publisher and the Editor-in-Chief of MolBank are asked the question: “what is the purpose of publishing a journal like MolBank?” We think that the start of a new year is a good opportunity to make the ideas behind such a journa...
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