申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US06437146B1
公开(公告)日:2002-08-20
Oxazole compounds of formula (I), wherein R1 is aryl which may be substituted with halogen(s), R2 is aryl which may be substituted with halogen(s), X is single bond, (a) or SO2, R3 and R4 are independently hydrogen or suitable substituent, (wherein X is (a), neither R3 nor R4 is hydrogen), R3 and R4 may be linked together to form (b), (b) is N-containing heterocyclic group which may be substituted with one or more suitable substituent(s), R5 is hydrogen, etc., A1 is lower alkylene or single bond, (c) is cyclo(C3-C9)alkane or cyclo(C5-C9)alkene, or a pro-drug thereof, or a pharmaceutically acceptable salt thereof, which are useful as medicament.
氧唑化合物的化学式(I),其中R1是芳基,可以用卤素取代,R2是芳基,可以用卤素取代,X是单键,(a)或SO2,R3和R4分别是氢或适当的取代基(其中X是(a),R3和R4中的任何一个都不是氢),R3和R4可以连接在一起形成(b),(b)是含氮杂环基团,可以用一个或多个适当的取代基取代,R5是氢等,A1是较低的烷基或单键,(c)是环(C3-C9)烷烃或环(C5-C9)烯烃,或其前药,或其药学上可接受的盐,可用作药物。