SOLID FORMS OF (S)-2-AMINO-3-(4-(2-AMINO-6-((R)-2,2,2-TRIFLUORO-1-(3'-METHOXYBIPHENYL-4-YL)ETHOXY)PYRIMIDIN-4-YL)PHENYL)PROPANOIC ACID AND METHODS OF THEIR USE
[EN] PROCESS FOR THE PREPARATION OF SUBSTITUTED PHENYLALANINES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE PHÉNYLALANINES SUBSTITUÉES
申请人:LEXICON PHARMACEUTICALS INC
公开号:WO2010047712A1
公开(公告)日:2010-04-29
Intermediates and synthetic processes for the preparation of substituted phenylalanine-based compounds (e.g., of Formula I) are disclosed:
揭示了用于制备取代苯丙氨酸基化合物(例如,公式I中的化合物)的中间体和合成过程。
PROCESS FOR THE PREPARATION OF SUBSTITUTED PHENYLALANINES
申请人:IIMURA Shinya
公开号:US20110124865A1
公开(公告)日:2011-05-26
Intermediates and synthetic processes for the preparation of substituted phenylalanine-based compounds are disclosed.
揭示了用于制备取代苯丙氨酸基化合物的中间体和合成过程。
Process Development of Tryptophan Hydroxylase Inhibitor LX1031, a Drug Candidate for the Treatment of Irritable Bowel Syndrome
作者:Matthew M. Zhao、Haiming Zhang、Shinya Iimura、Mark S. Bednarz、Ramanaiah C. Kanamarlapudi、Jie Yan、Ngiap-Kie Lim、Wenxue Wu
DOI:10.1021/acs.oprd.9b00520
日期:2020.2.21
left-hand side, constituted the first- and second-generation routes, respectively. Removal of the Boc-protecting group from the penultimate intermediate gave LX1031. The challenges overcome in purification and isolation of the LX1031 zwitterion are also discussed. Both process routes were successfully performed on multikilogram scales to supply LX1031 API for the preclinical and clinical studies.
Process for the preparation of substituted phenylalanines
申请人:Burgoon, JR. Hugh Alfred
公开号:US20090048280A1
公开(公告)日:2009-02-19
Intermediates and synthetic processes for the preparation of substituted phenylalanine-based compounds (e.g., of Formula I) are disclosed:
本发明揭示了用于制备取代苯丙氨酸基化合物(例如,I式化合物)的中间体和合成过程。
[EN] SOLID FORMS OF (S)-2-AMINO-3-(4-(2-AMINO-6-((R)-2,2,2-TRIFLUORO-1-(3'-METHOXYBIPHENYL-4-YL)ETHOXY)PYRIMIDIN-4-YL)PHENYL)PROPANOIC ACID AND METHODS OF THEIR USE<br/>[FR] FORMES SOLIDES DE L'ACIDE (S)-2-AMINO-3-(4-(2-AMINO-6-((R)-2,2,2-TRIFLUORO-1-(3'-MÉTHOXYBIPHÉNYL-4-YL)ÉTHOXY)PYRIMIDIN-4-YL)PHÉNYL)PROPANOÏQUE ET LEURS PROCÉDÉS D'UTILISATION
申请人:LEXICON PHARMACEUTICALS INC
公开号:WO2009048864A1
公开(公告)日:2009-04-16
Solid forms of (S)-2-amino-3-(4-(2-amino-6-((R)-2,2,2-trifluoro-1-(3'-methoxybiphenyl-4-yl)ethoxy)pyrimidin-4-yl)phenyl)propanoic acid and salts thereof are disclosed.