Synthesis; Characterization and Anti-inflammatory Activity of N'-{4-[2-(1H-benzimidazol-2-YL)-2-oxoethyl] phenyl}-2-hydroxyacetohydrazide and it’s Derivatives

A fundamental structural feature of benzimidazoles, a group heterocyclic, aromatic compounds, is the fusion six-membered benzene ring with five-membered imidazole moiety. Formic acid, Acetyl chloride, hydrazine hydrate, Benzene-1,2-diol, Glycolic Acid, Benzoyl Methyl Ethyl Benzamide, and other chemicals were utilized in this research study. In study different methods used such as TLC, IR spectra, 1H-NMR, MS. These derivatives tested for their anti-inflammatory activity determined by rat-paw- oedema method. It was that synthetic ranged from BA to BK. When compared common medicines like Indomethacin, compounds Benzimidazole (BA), 1-(1H-benzimidazole-2-yl)-(3-hydrazinylphenyl) ethanone (BC), N’- {4- [2 - (1H-benzimidazol-2yl) -2- oxoethyl] phenyl} -2-hydroxyaceto hydrazide N- (3-nitrophenyl) acetamide (BK), (2-nitrophenyl) (BJ),N’- [2- (1H–benzimidazol-2-yl) -2 -oxoethyl] –N phenylacetamide (BI) found be most potent.