Design, Synthesis and Biological Evaluation of Novel 5H-Chromenopyridines as Potential Anti-Cancer Agents.

ABSTRACT: A novel series of 5H-chromenopyridines was identified as anticancer agents in our continuing effort to discover and develop new small molecule anti-proliferative agents. Based on our initial lead SP-6-27 compound, we designed and synthesized novel tricyclic 5H-thiochromenopyridine and 5H-chromenopyridine analogs to evaluate the impact of an additional ring, as well as conformational flexibility on cytotoxic activity against human melanoma and glioma cell lines. All of the 5H-thiochromenopyridines have been achieved in good yields (89%-93%) using a single-step, three-component cyclization without the need for purification. The 5H-chromenopyridine analog of the potent 5H-thiochromenopyride was obtained in a good yield upon purification. All newly-prepared 5H-thiochromenopyridines showed good

SUBMITTER: Banerjee S 

PROVIDER: S-EPMC6332407 | biostudies-literature | 2015 Sep

REPOSITORIES: biostudies-literature