申请人:Glaxo Wellcome Inc.
公开号:US06251925B1
公开(公告)日:2001-06-26
The present invention relates to therapeutic biaryl derivatives of formula (I), and pharmaceutically acceptable derivatives thereof
wherein R1 is a phenyl, naphthyl, pyridyl, thiazolyl, phenoxymethyl, or pyrimidyl group, optionally substituted by one or more substituents selected from the group consisting of halogen, hydroxy, C1-6alkoxy, C1-6alkyl, nitro, cyano, hydroxymethyl, trifluoromethyl, —NR6R6, and —NHSO2R6, where each R6 is independently hydrogen or C1-4alkyl; R2 is hydrogen or C1-6alkyl; X is oxygen, sulfur, —NH, or —NC1-4alkyl; R3 is cyano, tetrazol-5-yl, or —CO2R7 where R7 is hydrogen or C1-6alkyl; R4 and R5 are independently hydrogen, C1-6alkyl, —CO2H, —CO2C1-6alkyl, cyano, tetrazol-5-yl, halogen, trifluoromethyl, or C1-6alkoxy, or, when R4 and R5 are bonded to adjacent carbon atoms, R4 and R5 may, together with the carbon atoms to which they are bonded, form a fused 5 or 6 membered ring optionally containing one or two nitrogen, oxygen, or sulfur atoms; and Y is N or CH, to processes for their preparation and their use in the treatment of diseases susceptible to ameleoration by treatment with a beta-3 adrenoceptor agonist.
本发明涉及式(I)的治疗用联苯衍生物,以及其药学上可接受的衍生物,其中R1是苯基、萘基、吡啶基、噻唑基、苯氧甲基或嘧啶基,可选择地由卤素、羟基、C1-6烷氧基、C1-6烷基、硝基、氰基、羟甲基、三氟甲基、—NR6R6或—NHSO2R6中的一个或多个取代基取代;其中每个R6独立地是氢或C1-4烷基;R2是氢或C1-6烷基;X是氧、硫、—NH或—NC1-4烷基;R3是氰基、四唑-5-基或—CO2R7,其中R7是氢或C1-6烷基;R4和R5独立地是氢、C1-6烷基、—CO2H、—CO2C1-6烷基、氰基、四唑-5-基、卤素、三氟甲基或C1-6烷氧基,或者当R4和R5与相邻碳原子结合时,R4和R5可以与它们结合的碳原子一起形成一个含有一个或两个氮、氧或硫原子的螺合的5或6元环;Y是N或CH,用于它们的制备过程以及它们在通过β-3肾上腺素受体激动剂治疗易受改善的疾病中的应用。