申请人:F. Hoffman-La Roche AG
公开号:US05859248A1
公开(公告)日:1999-01-12
A process for producing 2-\x9b3(S)-amino-2-(R)-hydroxyl-4-phenyl butyl!-N-tert,butyl decahydro-(4aS,8aS)-isoquinoline-e(S)-carboxamide of the formula (I) via 3(S)-\x9blower alkoxy carbonyl amino, phenoxy carbonyl amino or benzyl oxycarbonyl amino!-2-hydroxy-4-phenyl butyric acid and process for producing said acid.
通过3(S)-较低的烷氧羰基氨基、苯氧羰基氨基或苄氧羰基氨基-2-羟基-4-苯基丁酸的过程,生产2-(S)-氨基-2-(R)-羟基-4-苯基丁基-N-叔丁基脱氢-(4aS,8aS)-异喹啉-3(S)-羧酰胺(I)的过程,以及生产所述酸的过程。