Discovery of 4-arylamido 3-methyl isoxazole derivatives as novel FMS kinase inhibitors
摘要:
A series of 4-arylamido 3-methyl isoxazoles were synthesized and evaluated for their antiproliferative activities against the A375P melanoma and U937 hematopoietic cell lines. Most compounds showed selective antiproliferative activity toward the U937 cell line and the activities were better than that of sorafenib, the reference standard. Derivatives were made as amide 5a-b, 6a-o and urea 7a-n, 8a-g with hydrophobic moieties, and one of the most potent inhibitor 6a, 5-methyl-N-(2-methyl-5-(3-(4-methylpiperazin-l-yl)-5-(trifluoromethyl)benzamido)pherwl)isoxazole-4-carboxamide was found to be very potent inhibitor of FMS kinase (GI(50) = 0.016 mu M, IC50 = 9.95 nM) with excellent selectivity profiles and is a promising candidate for further development in therapeutics for cancer. (C) 2015 Elsevier Masson SAS. All rights reserved.
N-(5-ARYLAMIDO-2-METHYLPHENYL)-5-METHYLISOOXAZOLE-4-CARBOXAMIDE DERAVATIVE, PHARMACEUTICAL ACCEPTABLE SALT THEREOF, METHOD FOR PREPARATION THEROF AND FMS KINASE INHIBITOR COMPRISING THE SAME AS ANACTIVE INGREDIENT
申请人:Industry-University Cooperation Foundation Hanyang University ERICA Campus
公开号:US20170273947A1
公开(公告)日:2017-09-28
The present invention relates to N-(5-arylamido-2-methylphenyl)-5-methylisoquoxazole-4-carboxamide derivative, or a pharmaceutically acceptable salt thereof and a pharmaceutical composition comprising same. The compound according to the present invention exhibits an FMS kinase inhibitory activity and thus can be used as pharmaceutical composition for preventing and treating diseases associated therewith.