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公开(公告)号:US20230374029A1
公开(公告)日:2023-11-23
申请号:US18004313
申请日:2021-07-06
Applicant: Novartis AG
Inventor: Zhongbo FEI , Huanqing JIA , Wei LI , Jianhua WANG , Huangchao YU
IPC: C07D491/107
CPC classification number: C07D491/107
Abstract: The present invention relates to a method for the manufacture of a compound of Formula I or a pharmaceutically acceptable salt, acid co-crystal, hydrate or other solvate thereof, said method comprising reacting a compound of the formula II with a compound of the formula III according to the following reaction scheme: wherein LG, A, n, m and p are as defined in the Summary of the Invention, said manufacture including the manufacture and use of a compound of the formula VI; wherein R1 is a secondary amino protecting group and R5 is unsubstituted or substituted alkyl, unsubstituted or substituted cycloalkyl or unsubstituted or substituted aryl.
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公开(公告)号:US20200239461A1
公开(公告)日:2020-07-30
申请号:US16635596
申请日:2018-08-01
Applicant: Novartis AG
Inventor: Like CHEN , Chi Ming CHEUNG , Zhongbo FEI , Qun JIANG , Lei LI , Bin LI , Thomas RUCH , Hao WANG , Quanbing WU
IPC: C07D417/14
Abstract: The present invention provides a process of synthesizing 1-(((Z)-(1-(2-aminothiazol-4-yl)-2-oxo-2-(((3S,4R)-2-oxo-4-((2-oxooxazolidin-3-yl)methyl)-1-sulfoazetidin-3 yl)amino)ethylidene)amino)oxy)cyclopropanecarboxylic acid (referred to herein as Compound X), or a salt thereof, or a solvate including hydrate thereof, and/or intermediates thereof, and the use of intermediates for preparing Compound X. In particular, the process relates to the preparation of Compound X using dynamic kinetic resolution (DKR) and asymmetric catalytic reduction, thereby providing an improved route to 1-(((Z)-(1-(2-aminothiazol-4-yl)-2-oxo-2-(((3S,4R)-2-oxo-4-((2-oxooxazolidin-3-yl)methyl)-1-sulfoazetidin-3 yl)amino)ethylidene)amino)oxy)cyclopropanecarboxylic acid (Compound X) and compositions containing said compound, including the arginine salt, sodium salt and hydrated solid forms of Compound X.
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公开(公告)号:US20210299100A1
公开(公告)日:2021-09-30
申请号:US17201268
申请日:2021-03-15
Applicant: Novartis AG
Inventor: Vincent BORDAS , Cara BROCKLEHURST , Patrick CHENE , Zhongbo FEI , Pascal FURET , Vito GUAGNANO , Patricia IMBACH-WEESE , Joerg KALLEN , Mickael LE DOUGET , Jialiang LI , Wei LI , Edwige Liliane Jeanne LORTHIOIS , Joseph McKENNA , Bahaa SALEM , Tobias SCHMELZLE , Holger SELLNER , Nicolas SOLDERMANN , Markus VOEGTLE , Markus WARTMANN
IPC: A61K31/4155 , C07D307/81 , C07D405/12 , A61K31/343 , A61K31/443 , A61K31/426 , C07D417/04 , C07D407/04 , A61K31/357 , C07D405/04 , A61K31/403 , A61K31/4525 , A61K31/351 , C07D407/12 , A61K31/506 , A61K31/41 , A61K31/4025 , A61K31/4439 , C07D405/14 , A61P35/00
Abstract: The present invention provides a compound of formula (1) or a pharmaceutically acceptable salt thereof; a method for manufacturing said compound, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition comprising said compound.
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