申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US06346527B1
公开(公告)日:2002-02-12
A compound of the formula:
wherein
R1 is hydrogen or halogen,
R2 is hydroxy, acyl(lower)alkoxy, hydroxy(lower)alkyl, lower alkoxy(lower)alkyl, lower alkylthio(lower)alkyl, mono(or di or tri)halo(lower)alkyl, (ethoxycarbonyl)amino, sulfamoylamino, (dimethylsulfamoyl)amino, N,N-di(lower)alkylamino(lower)alkyl, hydroxyimino(lower)alkyl, lower alkoxyimino(lower)alkyl, acyl, lower alkoxycarbonyl, carbamoyl, di(lower)alkylcarbamoyl, (amino(lower)alkyl)carbamoyl, N,N-di(lower)alkylamino(lower)alkylcarbamoyl, guanidinocarbonyl, morpholinylsulfonyl, sulfamoyl, lower alkylsulfamoyl, (lower alkylsulfonyl)(lower)alkyl, guanidinocarbonyl(lower)alkenyl, lower alkylthio, cyano, acyl(lower)alkyl, acyl(lower)alkenyl, aryl which has one or more substituent(s) or a heterocyclic group which has one or more substituent(s), and
X is —O—, or a salt thereof.
该化合物的化学式如下:其中R1为氢或卤素,R2为羟基,酰基(较低)烷氧基,羟基(较低)烷基,较低烷氧基(较低)烷基,较低烷基硫(较低)烷基,单(或双或三)卤素(较低)烷基,(乙氧羰基)氨基,磺酰胺氨基,(二甲基磺酰)氨基,N,N-二(较低)烷基氨基(较低)烷基,羟亚胺(较低)烷基,较低烷氧基亚胺(较低)烷基,酰基,较低烷氧羰基,氨基甲酰基,二(较低)烷基氨基甲酰基,(氨基(较低)烷基)氨基甲酰基,N,N-二(较低)烷基氨基(较低)烷基氨基甲酰基,鸟氨酸基甲酰基,吗啉基磺酰基,磺酰基,较低烷基磺酰基,(较低烷基磺酰基)(较低)烷基,鸟氨酸基(较低)烯基,较低烷基硫,氰基,酰基(较低)烷基,酰基(较低)烯基,芳基,其中该芳基具有一个或多个取代基或一个具有一个或多个取代基的杂环基,且X为-O-,或其盐。