申请人:KOWA COMPANY, LTD.
公开号:EP0128007A2
公开(公告)日:1984-12-12
Phenyl tetrahydronaphthylcarboxylate derivatives of the formula (I) and acid addition salts thereof:
wherein A is a direct bond, or a lower alkylene, vinylene or imino group; B is a direct bond, a lower alkylene or -NH-lower alkylene group, or an -OCH2CO- residual group; and R is a lower alkyl group, with the proviso that A and Bare not both direct bonds, and A, B and R are not a lower alkylene group, a direct bond and a methyl group, respectively, at the same time, are effectively useful as chymotrypsin inhibitors.
式(I)的四氢萘甲酸苯酯衍生物及其酸加成盐:
其中,A 是直接键,或低级亚烷基、亚乙烯基或亚氨基;B 是直接键,低级亚烷基或-NH-低级亚烷基,或-OCH2CO-残基;R 是低级亚烷基,但 A 和 Bare 不同时是直接键,且 A、B 和 R 不同时分别是低级亚烷基、直接键和甲基,可有效用作糜蛋白酶抑制剂。