Synthesis and Cytotoxic Evaluation of Novel Thiazolocarbazoles

Abstract

Novel thiazolocarbazole derivatives 4 and 5 have been synthesized via the corresponding imino-1,2,3-dithiazoles 3. In vitro antitumor activity of these polyheterocyclic compounds was studied and the results show that 2-cyano derivatives exhibit a medium in vitro antiproliferative effect.