Aromatic aminoethanol compounds and salts thereof, pharmaceutical compositions comprising them and processes for their production
申请人:KOWA COMPANY, LTD.
公开号:EP0034461A1
公开(公告)日:1981-08-26
The invention provides compounds of the formula
wherein A represents a direct bond or the group -O-CH2-,
B represents a C1-C11alkylene group bonded to a carbon atom of the aromatic ring D either directly or through -O-, -S-, -SO- or -NH-,
W represents a carbon or nitrogen atom, R, represents a C1-C7 alkyl group, a hydroxy-C1-C6 alkyl group, or a phenyl- or diphenyl- alkyl group with the alkyl group having 1 to 4 carbon atoms,
R2 represents hydrogen, halogen, OH, C1-C4 alkyl, N02, C1-C4 alkoxy, acetyl, allyloxy, carbamoyl or sulfamoyl, and when two or more R2 groups exist, they may be idential or different, and
n represents 1, 2 or 3 and m represents 1 or 2, provided that n + m > 4;
and acid addition salts thereof; processes for producing them; and pharmaceutical compositions comprising them for use in the treatment of diseases of the cardiovascular system.
本发明提供了如下式的化合物
其中 A 代表直接键或基团 -O-CH2-、
B 代表直接或通过-O-、-S-、-SO-或-NH-键合到芳香环 D 的碳原子上的 C1-C11 烷基、
W 代表碳原子或氮原子,R 代表 C1-C7 烷基、羟基-C1-C6 烷基或苯基或二苯基烷基,其中烷基具有 1 至 4 个碳原子、
R2 代表氢、卤素、OH、C1-C4 烷基、N02、C1-C4 烷氧基、乙酰基、烯丙基氧基、氨基甲酰基或氨基磺酰基,当存在两个或多个 R2 基团时,它们可以是相同的或不同的,以及
n 代表 1、2 或 3,m 代表 1 或 2,条件是 n + m > 4;
及其酸加成盐;它们的生产工艺;以及包含它们的用于治疗心血管系统疾病的药物组合物。