[EN] PROCESS FOR THE PREPARATION OF 5-[[[(2S)-2-AMINO-3-[4-(AMINOCARBONYL)-2,6-DIMETHYLPHENYL]-1-OXOPROPYL][(1S)-1-(4-PHENYL-1H-IMIDAZOL-2-YL)ETHYL]AMINO]METHYL-2-METHOXYBENZOIC ACID AND ITS POLYMORPHS THEREOF<br/>[FR] PROCÉDÉ DE PRÉPARATION DE L'ACIDE 5-[[[(2S)-2-AMINO-3-[4-(AMINOCARBONYL)-2,6-DIMÉTHYLPHÉNYL]-1-OXOPROPYL][(1S)-1-(4-PHÉNYL-1H-IMIDAZOL-2-YL)ÉTHYL]AMINO]MÉTHYL-2-MÉTHOXYBENZOÏQUE ET SES POLYMORPHES
申请人:MSN LABORATORIES PRIVATE LTD
公开号:WO2017191650A1
公开(公告)日:2017-11-09
The present invention relates to an improved process for the preparation of 5-[[[(2S)-2-amino-3-[4-(aminocarbonyl)-2,6-dimethylphenyl]- l -oxopropyl][(l S)-l -(4-phenyl-l H-imidazol-2-yl)ethyl]amino]methyl]-2-methoxybenzoic acid compound of formula-1, and polymorphs thereof, the compound of formula- 1 is further represented by the following structural formula:
本发明涉及一种改进的制备5-[[[(2S)-2-氨基-3-[4-(氨基甲酰基)-2,6-二甲基苯基]-1-氧代丙基][(1S)-1-(4-苯基-1H-咪唑-2-基)乙基]氨基甲基]-2-甲氧基苯甲酸化合物及其多晶形式的方法,化合物的分子式-1进一步由以下结构式表示: