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公开(公告)号:US11999749B2
公开(公告)日:2024-06-04
申请号:US17852227
申请日:2022-06-28
Applicant: Genentech, Inc. , Hoffmann-La Roche Inc.
Inventor: Francis Gosselin , Stefan G. Koenig , Eduardo V. Mercado-Marin , Andreas Stumpf , Daniel Zell , Haiming Zhang , Stephan Bachmann , Diane E. Carrera , Michael E. Dalziel , Yonghui Ge , Jie Zhang , Raphael Bigler , Laure Elizabeth Simone Finet , Regis Jean Georges Mondiere , Yuki Nakagawa
IPC: C07D495/04
CPC classification number: C07D495/04
Abstract: A manufacturing process to a bis-mesylate salt 1b of the pan-RAF inhibitor 4-amino-n-(1-((3-chloro-2-fluorophenyl)amino)-6-methylisoquinolin-5-yl)thieno[3,2-d]pyrimidine-7-carboxamide. The process features a number of efficient key reactions, including a robust and scalable Pd-catalyzed carbonylation reaction to generate thienopyrimidine 2 and a highly chemoselective Pt/V/C-catalyzed nitro group reduction to access penultimate intermediate 7. The final amide coupling of 7 and 2 was accomplished by a mild and safe protocol employing N,N,N′,N′-tetramethylchloroformamidinium hexafluorophosphate (TCFH) as the coupling reagent, to produce a 1:1 adduct of the freebase and THF. The adduct afforded compound 1b with excellent yield, purity, and form stability on a multikilogram production scale after reaction with MsOH and recrystallization. The methods are able to produce a compound having upwards of 95% purity.
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公开(公告)号:US11643421B2
公开(公告)日:2023-05-09
申请号:US17115095
申请日:2020-12-08
Applicant: Genentech, Inc.
Inventor: Andreas Stumpf , Remy Angelaud , Andrew McClory , Herbert Yajima , Chudi Ndubaku , Alan Olivero
IPC: C07D498/14 , C07D487/04 , C07D498/22 , A61P35/00 , A61K9/00 , A61K31/495 , A61K31/5383 , A61K39/395 , A61K45/06
CPC classification number: C07D498/14 , A61K9/0053 , A61K31/495 , A61K31/5383 , A61K39/3955 , A61K45/06 , A61P35/00 , C07D487/04 , C07D498/22
Abstract: The present disclosure provides for methods for preparing tricyclic PI3K inhibitor compounds in high yield and purity in aqueous solvent systems.
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公开(公告)号:US20210253599A1
公开(公告)日:2021-08-19
申请号:US17115095
申请日:2020-12-08
Applicant: Genentech, Inc.
Inventor: Andreas Stumpf , Remy Angelaud , Andrew McClory , Herbert Yajima , Chudi Ndubaku , Alan Olivero
IPC: C07D498/14 , C07D487/04 , C07D498/22 , A61P35/00 , A61K9/00 , A61K31/495 , A61K31/5383 , A61K39/395 , A61K45/06
Abstract: The present disclosure provides for methods for preparing tricyclic PI3K inhibitor compounds in high yield and purity in aqueous solvent systems.
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公开(公告)号:US10906918B2
公开(公告)日:2021-02-02
申请号:US15780328
申请日:2016-12-16
Applicant: GENENTECH, INC.
Inventor: Andreas Stumpf , Remy Angelaud , Andrew McClory , Herbert Yajima , Chudi Ndubaku , Alan Olivero
IPC: C07D498/14 , C07D487/04 , C07D498/22 , A61P35/00 , A61K9/00 , A61K31/495 , A61K31/5383 , A61K39/395 , A61K45/06
Abstract: The present disclosure provides for methods for preparing tricyclic PI3K inhibitor compounds in high yield and purity in aqueous solvent systems.
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5.
公开(公告)号:US20230242550A1
公开(公告)日:2023-08-03
申请号:US18189623
申请日:2023-03-24
Applicant: Genentech, Inc.
Inventor: Andreas Stumpf , Remy Angelaud , Andrew McClory , Herbert Yajima , Chudi Ndubaku , Alan Olivero
IPC: C07D498/14 , C07D487/04 , C07D498/22 , A61P35/00 , A61K9/00 , A61K31/495 , A61K31/5383 , A61K39/395 , A61K45/06
CPC classification number: C07D498/14 , C07D487/04 , C07D498/22 , A61P35/00 , A61K9/0053 , A61K31/495 , A61K31/5383 , A61K39/3955 , A61K45/06
Abstract: The present disclosure provides for methods for preparing tricyclic PI3K inhibitor compounds in high yield and purity in aqueous solvent systems.
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6.
公开(公告)号:US20180354970A1
公开(公告)日:2018-12-13
申请号:US15780328
申请日:2016-12-16
Applicant: GENENTECH, INC.
Inventor: Andreas Stumpf , Remy Angelaud , Andrew McClory , Herbert Yajima , Chudi Ndubaku , Alan Olivero
IPC: C07D498/14 , A61P35/00 , A61K9/00 , A61K45/06 , A61K39/395 , A61K31/495 , A61K31/5383
CPC classification number: C07D498/14 , A61K9/0053 , A61K31/495 , A61K31/5383 , A61K39/3955 , A61K45/06 , A61P35/00 , C07D487/04 , C07D498/22
Abstract: The present disclosure provides for methods for preparing tricyclic PI3K inhibitor compounds in high yield and purity in aqueous solvent systems.
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