Synthesis, antioxidant, antimicrobial, antimycobacterial, and cytotoxic activities of azetidinone and thiazolidinone moieties linked to indole nucleus

Abstract

2-N-(2-Phenyl-1H-indol-3-yl)imino-4-Arylthiazoles (3ac) were used as key synthons for the preparation of (4-Arylthiazol-2-yl)-4-(2-phenyl-1H-indol-3-yl) azetidin-2-ones (4ac) and 3-(4-Arylthiazol-2-yl)-2-(2-phenyl-1H-indol-3-yl) thiazolidin-4-ones (5ac). These newly synthesized compounds have been characterized with the help of IR, 1H NMR, 13C NMR, and mass spectral studies. All compounds were screened for their antioxidant, antimicrobial, antimycobacterial, and cytotoxic activities. Some of the compounds displayed excellent activity. © 2013 A. R. Saundane and Prabhaker Walmik.