Microwave-assisted synthesis of some nitro-benzimidazoles and their salicyl and isatin Schiff bases

  • F. Yılmaz
  • N. Karaali
  • S. Şaşmaz
Keywords: Benzimidazole, Isatin, Salicyl aldehyde, Iminoester hydrochloride, Microwave irradiation

Abstract

A series of 5-nitrosubstituted benzimidazole and 6-nitro substituted benzimidazole derivatives were synthesized starting from iminoester hydrochloride and 4-nitro-o-phenylenediamine under microwave irradiation. The structure of newly synthesized compounds was confirmed by IR, 1H-NMR, 13C-NMR, LC-MS spectroscopy and elemental analysis.

               

KEY WORDS: Benzimidazole, Isatin, Salicyl aldehyde, Iminoester hydrochloride, Microwave irradiation

 

Bull. Chem. Soc. Ethiop. 2017, 31(2), 351-359.                

DOI: http://dx.doi.org/10.4314/bcse.v31i2.17

Published
2017-11-21
Section
Articles

Journal Identifiers


eISSN: 1726-801X
print ISSN: 1011-3924