NOVEL THIOUREA OR UREA DERIVATIVE, PREPARATION METHOD THEREOF, AND PHARMACEUTICAL COMPOSITION FOR PREVENTING OR TREATING AIDS, CONTAINING SAME AS ACTIVE INGREDIENT
申请人:You Ji Chang
公开号:US20130096138A1
公开(公告)日:2013-04-18
Disclosed are novel thiourea or urea derivatives inhibitory of HIV activity. Also provided are a method for preparing the thiourea or urea derivatives, and a pharmaceutical composition for the prophylaxis or therapy of AIDS comprising the derivatives. Having high inhibitory activity against HIV, the thiourea or urea derivatives can be effectively used in the prophylaxis or therapy of AIDS.
beta-d-glucopyranosyl isocyanate in refluxing toluene. Deprotection of O-peracetylated N-beta-d-glucopyranosyl-N'-acyl ureas either under base (NaOMe in MeOH at or below rt) or under acid (KHSO(4) or AcCl in MeOH at rt) catalyzed transesterification conditions resulted in unavoidable partial cleavage of the N'-acyl moieties. Reaction of beta-d-glucopyranosylammonium carbamate with an isocyanate, isothiocyanate or isoselenocyanate
Synthesis and anthelmintic activity of 3'-benzoylurea derivatives of 6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b]thiazole
作者:Robert J. Weikert、Stanford Bingham、Mark A. Emanuel、Elizabeth B. Fraser-Smith、David G. Loughhead、Peter H. Nelson、Anthony L. Poulton
DOI:10.1021/jm00109a015
日期:1991.5
Reaction of 3-amino derivatives of the nematocides tetramisole and levamisole with variously substituted benzoylisocyanates gave a series of benzoylureas I which were tested for activity against helminths and ectoparasites. Compounds bearing 2,6-difluoro and 4-trifluoromethyl substituents had potent nematocidal activity in both mice and sheep. No antiectoparasitic activity was observed.
The present invention relates to compounds which activate the p53 response, and find use in, for example, hyperproliferative diseases such as cancer treatment and potentially other diseases/conditions (involving sirtuin function).