IMPROVED PROCESS FOR THE PREPARATION OF [[2(S)-[[4(R)-(3-HYDROXYPHENYL)-3(R),4-DIMETHYL-1-PIPERIDINYL]METHYL]-1-OXO-3-PHENYLPROPYL]AMINO]ACETIC ACID DIHYDRATE
申请人:MSN LABORATORIES PRIVATE LIMITED
公开号:US20170247328A1
公开(公告)日:2017-08-31
The present invention relates to an improved process for the preparation of [[2(S)-[[4(R)-(3-hydroxyphenyl)-3(R),4-dimethyl-1-piperidinyl]methyl]-1-oxo-3-phenylpropyl]amino]acetic acid dihydrate, represented by the following structural formula (I).
本发明涉及一种改进的制备[[2(S)-[[4(R)-(3-羟基苯基)-3(R),4-二甲基-1-哌啶基]甲基]-1-氧代-3-苯基丙基]氨基]乙酸二水合物的方法,该化合物的结构式如下(I)。