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Molbank, Volume 2009, Issue 1

March 2009 - 16 articles

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Articles (16)

  • Short Note
  • Open Access
1 Citations
6,174 Views
5 Pages

23 March 2009

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

  • Short Note
  • Open Access
5,726 Views
3 Pages

Synthesis of 3-[2-(4-Chlorobenzylidene)hydrazino]-3-oxo-N-(4-sulfamoylphenyl)propanamide

  • Arshi Naqvi,
  • Mohd. Shahnawaaz,
  • Arikatla V. Rao,
  • Daya S. Seth and
  • Nawal K. Sharma

23 March 2009

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

  • Short Note
  • Open Access
5,583 Views
3 Pages

18 March 2009

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....

  • Short Note
  • Open Access
2 Citations
5,303 Views
7 Pages

16 March 2009

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...

  • Correction
  • Open Access
5,464 Views
1 Page

26 February 2009

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: [...]

  • Short Note
  • Open Access
5,667 Views
7 Pages

6 February 2009

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...

  • Editorial
  • Open Access
5,129 Views
2 Pages

15 January 2009

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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