申请人:BEECHAM GROUP PLC
公开号:EP0320118A2
公开(公告)日:1989-06-14
Novel compounds of the formula (I), a process for their preparation and their use as collagenase inhibitors are described:
in which R₁ is hydrogen or hydroxy; R₂ is hydrogen or alkyl; R₃ is C₃₋₆ alkyl; R₄ is hydrogen, alkyl, -CH₂-Z where Z is optionally substituted phenyl or heteroaryl, or R₄ is a group
where R₈ is hydrogen, alkyl or -CH₂-Ph where Ph is optionally substituted phenyl, and R₉ is hydrogen or alkyl; and R₅ is hydrogen or alkyl.
本发明描述了式 (I) 的新型化合物、其制备方法及其作为胶原酶抑制剂的用途: 其中 R₁ 是氢或羟基;R₂ 是氢或烷基;R₃ 是 C₃₋₆ 烷基; R₄ 是氢、烷基、-CH₂-Z(其中 Z 是任选取代的苯基或杂芳基),或 R₄ 是一个基团,其中 R₈ 是氢、烷基或 -CH₂-Ph(其中 Ph 是任选取代的苯基),且 R₉ 是氢或烷基;以及 R₅ 是氢或烷基。