作者: Breland Smith , Hui-Hua Chang , Federico Medda , Vijay Gokhale , Justin Dietrich
DOI: 10.1016/J.BMCL.2012.03.013
关键词:
摘要: Abstract This Letter presents the synthesis and biological evaluation of a collection 2-aminothiazoles as novel class compounds with capability to reduce production PGE 2 in HCA-7 human adenocarcinoma cells. A total 36 analogs were synthesized assayed for reduction, those potent cellular activity counter screened inhibitory against COX-2 cell free assay. In general, bearing 4-phenoxyphenyl substituent R position highly active cells while maintaining negligible inhibition. Specifically, compound 5l (R 1 = Me, = 4-OPh-Ph, 3 = CH(OH)Me) exhibited most reducing entire series (EC 50 = 90 nM) an IC value inhibition >5 μM vitro. Furthermore, anti-tumor analog 1a was analyzed xenograft mouse models exhibiting promising anti-cancer activity.