Omega-arylsulphonamidoalkanoic acids for treatment of thromboxane medited diseases
申请人:SMITH KLINE & FRENCH LABORATORIES
LIMITED
公开号:EP0304271A2
公开(公告)日:1989-02-22
The present invention provides the use of a compound of the formula (I):
RSO₂NR′BCO₂H (I)
or a salt or ester thereof, wherein R is a phenyl, furan or thiophene ring optionally substituted by one or more substituents which are the same or different and are chosen from halogen, nitro, cyano, trifluoromethyl, C₁₋₄alkyl and C₁₋₄alkoxy;
R′ is hydrogen or C₁₋₄alkyl; and
B is an acyclic hydrocarbon group having 4 to 11 linear carbon atoms, any one or more of the linear carbon atoms of which are optionally substituted by one or two C₁₋₃alkyl groups; in the preparation of a medicament for the treatment of thromboxane mediated diseases. Also provided are novel compounds of the formula (I), compositions containing them and processes for their preparation.
本发明提供了式 (I) 化合物的用途:
RSO₂NR′BCO₂H (I)
或其盐或酯,其中 R 是苯基、呋喃或噻吩环,可任选被一个或多个相同或不同的取代基取代, 这些取代基选自卤素、硝基、氰基、三氟甲基、C₁₋₄烷基和 C₁₋₄烷氧基;
R′ 是氢或₁₋₄烷基;以及
B 是具有 4 至 11 个线性碳原子的无环烃基,其中任意一个或多个线性碳原子任选被一个或两个 C₁₋₃烷基取代;用于制备治疗血栓素介导疾病的药物。此外,还提供了式 (I) 的新型化合物、含有这些化合物的组合物及其制备工艺。