Thrombin inhibitors represented by the formula
as provided wherein A is e.g. phenylglycyl, and phenylalanyl, α-methylphenylalanine and α-methylphenylglycine wherein the amino group is preferably substituted with lower alkyl alkanoyl or lower alkoxycarbonyl, or a bicyclo group e.g. 1,2,3,4-tetrahydroisoquinolin-1-yl. Also provided are a method for inhibiting clot formation in man and animals, pharmaceutical formulations useful in the method and intermediates for the inhibitors.
凝血酶
抑制剂
其中 A 是苯甘
氨酰、苯丙
氨酰、α-甲基苯丙
氨酸和 α-甲基苯甘
氨酸,其中
氨基最好被低级烷基烷酰基或低级烷氧羰基或双环基取代,如 1,2,3,4-
四氢异喹啉-1-基。此外,还提供了一种抑制人和动物血凝块形成的方法、可用于该方法的药物制剂以及
抑制剂的中间体。