申请人:Rhone-Poulenc Rorer Pharmaceuticals Inc.
公开号:US05053392A1
公开(公告)日:1991-10-01
Disclosed are novel amino acid derivatives of the formula: ##STR1## wherein X is H, amidino or ##STR2## Y is H, amino or ##STR3## Z is ##STR4## OR.sub.1 or a naturally occurring L-amino acid, bounded to the carbon atom at the .alpha.-amino position; R is alkyl, aryl or aralkyl; R.sub.1 and R.sub.2 are independently H, alkyl, aryl, aralkyl or allyl; m is 1 through 5; n is 0 through 4; and pharmaceutically acceptable salts thereof, that inhibit platelet aggregation and thrombus formation in mammalian blood.
揭示了以下结构的新型氨基酸衍生物:##STR1## 其中X为H、酰胺基或##STR2## Y为H、氨基或##STR3## Z为##STR4## OR.sub.1或天然存在的L-氨基酸,与α-氨基位置的碳原子结合;R为烷基、芳基或芳基烷基;R.sub.1和R.sub.2独立地为H、烷基、芳基、芳基烷基或烯丙基;m为1至5;n为0至4;以及其药用可接受盐,能够抑制哺乳动物血液中的血小板聚集和血栓形成。