申请人:Syntex Inc.
公开号:US05055451A1
公开(公告)日:1991-10-08
Thiol protease inhibitors are disclosed having the formula: ##STR1## or an optical isomer thereof, or a pharmaceutically acceptable salt thereof, wherein: n is 0 or 1; m is 0, 1 or 2; X is H or an N-protecting group; each Y is independently an optionally protected .alpha.-amino acid residue; R is an optionally protected .alpha.-amino acid side chain that is H or CH.sub.3 or that is bonded to the .alpha.-carbon atom to which it is attached by a methylene, methine or phenyl radical; and R' is optionally substituted aryl.
巯基蛋白酶抑制剂的结构式为:##STR1##或其光学异构体,或其药学上可接受的盐,其中:n为0或1;m为0、1或2;X为H或N-保护基;每个Y独立地是一个可选择保护的α-氨基酸残基;R是一个可选择保护的α-氨基酸侧链,可以是H或CH.sub.3,或者与其连接的α-碳原子通过亚甲基、亚烯基或苯基连接;R'是可选择取代的芳基。