Synthesis and Cytotoxicity of Novel Hexahydrothienocycloheptapyridazinone Derivatives

Abstract

Designed as a new group of tricyclic molecules containing the thienocycloheptapyridazinone ring system, a number of 2N-substituted-hexahydrothienocycloheptapyridazinone derivatives were synthesized and their biological activity evaluated. Among the synthesized compounds, derivatives 7d and 7h were found to possess cytotoxic activity against non-small cell lung cancer and central nervous system cancer cell lines, respectively.

Keywords

• pyridazinones
• synthesis
• cytotoxicity