Biocatalyzed synthesis of the optically pure (R) and (S) 3-methyl-1,2,3,4-tetrahydroquinoline and their use as chiral synthons for the preparation of the antithrombic (21R)- and (21S)-argatroban
申请人:Euticals S.P.A.
公开号:US20160122303A1
公开(公告)日:2016-05-05
The present invention relates to the biocatalyzed synthesis of enantiomerically pure (3R) and (3S)-methyl-1,2,3,4-tetrahydroquinoline. Said enantiomerically pure compounds are useful as chiral synthons in organic synthesis and, in particular, for the preparation of diastereomerically pure (21R) and (21S)-agratroban and its analogues. New compounds used as intermediates in the process of the invention are also disclosed.
本发明涉及生物催化合成对映纯的(3R)和(3S)-甲基-1,2,3,4-四氢喹啉。所述对映纯化合物在有机合成中作为手性合成物起到有用作用,特别是用于制备对映异构体纯的(21R)和(21S)-阿格曲班及其类似物。本发明还公开了作为中间体在该过程中使用的新化合物。