Process intermediates and methods for the preparation of process intermediates for the synthesis of argatroban monohydrate
申请人:LUNDBECK PHARMACEUTICALS ITALY S.p.A.
公开号:US10385020B2
公开(公告)日:2019-08-20
Methods are provided for the synthesis of key intermediates for the synthesis of Argatroban monohydrate, ethyl (2R,4R)-1-[(2S)-2-amino-5-[[imino(nitroamino)methyl]amino]-1-oxopentyl]-4-methylpiperidine-2-carboxylate compounded with HCl. Such intermediates are also provided.
提供了合成阿加曲班一水合物的关键中间体--(2R,4R)-1-[(2S)-2-氨基-5-[[亚氨基(硝基氨基)甲基]氨基]-1-氧代戊基]-4-甲基哌啶-2-甲酸乙酯与盐酸复合物的方法。还提供了此类中间体。