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公开(公告)号：WO2021176064A1
公开(公告)日：2021-09-10
申请号：PCT/EP2021/055612
申请日：2021-03-05
发明人： BARRECA, Giuseppe , CARCONE, Luca , COPPOLA, Marianna , PESENTI, Cristina , ZAMPIERI, Massimo , BORDONE, Davide , RONZONI, Silvano , PARAVIDINO, Piero
IPC分类号： C07D405/12 , A61P11/00 , A61K31/404
摘要： A crystalline form of tezacaftor, an industrially viable and advantageous process for its preparation and a method for the preparation of amorphous form of tezacaftor are described.
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公开(公告)号：WO2021089766A1
公开(公告)日：2021-05-14
申请号：PCT/EP2020/081261
申请日：2020-11-06
IPC分类号： C07C51/41 , C07C59/265 , A61K31/295 , A61P3/00
摘要： A highly pure form of ferric citrate and an industrially viable and advantageous process for its preparation are described.
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公开(公告)号：WO2020064818A1
公开(公告)日：2020-04-02
申请号：PCT/EP2019/075831
申请日：2019-09-25
发明人： BARRECA, Giuseppe , CARCONE, Luca , TADDEI, Maurizio , GRAINGER, Damian Mark , STANILAND, Samantha Louise , CIANFEROTTI, Claudio , MARRAS, Giovanni
IPC分类号： C07D413/10 , C07D271/06 , C07C255/54 , C07C255/58 , C07C255/61 , C07C259/18 , C07D319/06
摘要： Industrially viable and advantageous processes for the preparation of Ozanimod are described. The invention also discloses the intermediates obtained in the process.
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4.发明申请PROCESSES FOR THE PREPARATION OF DIASTEREOMERICALLY AND ENANTIOMERICALLY ENRICHED OXAZOLINES 审中-公开制备经济和经济有效的恶唑啉的工艺
公开(公告)号：WO2017081206A1
公开(公告)日：2017-05-18
申请号：PCT/EP2016/077353
申请日：2016-11-10
IPC分类号： C07C227/32 , C07C229/14 , C07C229/34
CPC分类号： C07C227/32 , C07B2200/07 , C07C269/04 , C07C269/06 , C07C229/36 , C07C271/22
摘要： The invention relates to an industrially viable and advantageous process for the preparation of (2S,3 R )-2-amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid, having the following formula (I) generally known as Droxidopa, or of intermediates useful in the synthesis thereof.
摘要翻译： 本发明涉及用于制备（2S，3R）-2-氨基-3-（3,4-二羟基苯基） - 丙酸的工业上可行且有利的方法， 具有下式（I）的3-羟基丙酸，通常称为屈昔多巴或用于合成它们的中间体。
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