Compounds enhancing antitumor activity of other cytotoxic agents
申请人:Pfizer Inc
公开号:US06130217A1
公开(公告)日:2000-10-10
This invention relates to certain heterocyclic compounds and their pharmaceutically acceptable salts, which are useful for sensitizing multidrug-resistant tumor cells to anticancer agents and multidrug resistant forms of malaria, tuberculosis, leishmania and amoebic dysentery to chemotherapeutants. The compounds and their pharmaceutically acceptable salts are also inhibitors of the active drug transport capability of P-glycoprotein which is encoded by the human MDR1 gene, as well as of certain other related ATP-binding-cassette transporters from eukaryotic and prokaryotic organisms (e.g., pfmdr from Plasmodium falciprum, and murine mdr1 and mdr3 gene products).
Aryloxazolidinediones: identification of potent orally active PPAR dual α/γ agonists
作者:Ranjit C. Desai、Dominick F. Gratale、Wei Han、Hiroo Koyama、Edward Metzger、Victoria K. Lombardo、Karen L. MacNaul、Thomas W. Doebber、Joel P. Berger、Kwan Leung、Ronald Franklin、David E. Moller、James V. Heck、Soumya P. Sahoo
DOI:10.1016/s0960-894x(03)00785-6
日期:2003.10
A series of novel aryloxazolidine-2,4-diones was synthesized. A structure-activity relationship study of these compounds led to the identification of potent, orally active PPAR dual alpha/gamma agonists. Based on the results of efficacy studies in the db/db mice model of type 2 diabetes and the desired pharmacokinetic parameters, compound 12 was selected for further profiling. (C) 2003 Published by Elsevier Ltd.