申请人:Santen Pharmaceutical Co., Ltd.
公开号:US06046235A1
公开(公告)日:2000-04-04
A sulfur-containing amino acid compound having a high inhibitory activity on LTA.sub.4 hydrolase which is represented by the following formula: ##STR1## wherein R.sup.1 represents H, alkyl, optionally substituted phenyl alkyl, alkanoyl or optionally substituted benzoyl; R.sup.2 represents ester, amide or carboxyl; R.sup.3 represents hydroxyl, alkyl, halogenoalkyl, alkoxy, halogenoalkoxy, alkylthio, optionally substituted phenyl, optionally substituted phenoxy, optionally substituted phenylthio, halogen atom, alkylsulfonyl, halogenoalkylsulfonyl, nitro or cyano; R.sup.4 represents alkyl; A.sup.1 represents alkylene; and A.sup.2 represents alkylene.
一种含硫氨基酸化合物,具有对LTA.sub.4水解酶高抑制活性,其化学式如下:##STR1## 其中,R.sup.1代表氢、烷基、可选取代苯基烷基、酰基或可选取代苯甲酰基;R.sup.2代表酯基、酰胺基或羧基;R.sup.3代表羟基、烷基、卤代烷基、烷氧基、卤代烷氧基、烷硫基、可选取代苯基、可选取代苯氧基、可选取代苯基硫基、卤原子、烷基磺酰基、卤代烷基磺酰基、硝基或氰基;R.sup.4代表烷基;A.sup.1代表亚烷基;A.sup.2代表亚烷基。