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公开(公告)号:US20240246899A1
公开(公告)日:2024-07-25
申请号:US18428938
申请日:2024-01-31
申请人: Celgene Corporation
发明人: John F. Traverse , Michael J. Zacuto , Weihong Zhang , Kirsten Faye Johnson , Maryll E. Geherty , Christopher Marton
IPC分类号: C07C231/18 , C07C67/313 , C07C231/02 , C07C231/12 , C07C237/06 , C07C237/12 , C07C273/18 , C07C275/24 , C07C275/70 , C07D209/46
CPC分类号: C07C231/18 , C07C67/313 , C07C231/02 , C07C231/12 , C07C237/06 , C07C237/12 , C07C273/1809 , C07C275/24 , C07C275/70 , C07D209/46
摘要: Provided are processes for the preparation of (S)-tert-butyl 4,5-diamino-5-oxopentanoate, or a salt, solvate, hydrate, enantiomer, mixture of enantiomers, or isotopologue thereof. Also provided are solid forms of various intermediates and products obtained from the processes.
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公开(公告)号:US20190084924A1
公开(公告)日:2019-03-21
申请号:US16105659
申请日:2018-08-20
申请人: Celgene Corporation
发明人: John F. Traverse , Michael J. Zacuto , Weihong Zhang , Kirsten Faye Johnson , Maryll E. Geherty , Christopher Marton
IPC分类号: C07C231/18 , C07C231/12 , C07C231/02
摘要: Provided are processes for the preparation of (S)-tert-butyl 4,5-diamino-5-oxopentanoate, or a salt, solvate, hydrate, enantiomer, mixture of enantiomers, or isotopologue thereof. Also provided are solid forms of various intermediates and products obtained from the processes.
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公开(公告)号:US20230234914A1
公开(公告)日:2023-07-27
申请号:US17978734
申请日:2022-11-01
申请人: Celgene Corporation
发明人: John F. Traverse , Michael J. Zacuto , Weihong Zhang , Kirsten Faye Johnson , Maryll E. Geherty , Christopher Marton
IPC分类号: C07C231/18 , C07C231/12 , C07C237/06 , C07D209/46 , C07C275/70 , C07C237/12 , C07C273/18 , C07C275/24 , C07C67/313 , C07C231/02
CPC分类号: C07C231/18 , C07C231/12 , C07C237/06 , C07D209/46 , C07C275/70 , C07C237/12 , C07C273/1809 , C07C275/24 , C07C67/313 , C07C231/02
摘要: Provided are processes for the preparation of (S)-tert-butyl 4,5-diamino-5-oxopentanoate, or a salt, solvate, hydrate, enantiomer, mixture of enantiomers, or isotopologue thereof. Also provided are solid forms of various intermediates and products obtained from the processes.
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公开(公告)号:US10717703B2
公开(公告)日:2020-07-21
申请号:US16105659
申请日:2018-08-20
申请人: Celgene Corporation
发明人: John F. Traverse , Michael J. Zacuto , Weihong Zhang , Kirsten Faye Johnson , Maryll E. Geherty , Christopher Marton
IPC分类号: C07C231/18 , C07C231/12 , C07C237/06 , C07D209/46 , C07C275/70 , C07C237/12 , C07C273/18 , C07C275/24 , C07C67/313 , C07C231/02
摘要: Provided are processes for the preparation of (S)-tert-butyl 4,5-diamino-5-oxopentanoate, or a salt, solvate, hydrate, enantiomer, mixture of enantiomers, or isotopologue thereof. Also provided are solid forms of various intermediates and products obtained from the processes.
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公开(公告)号:US11505522B2
公开(公告)日:2022-11-22
申请号:US16894429
申请日:2020-06-05
申请人: Celgene Corporation
发明人: John F. Traverse , Michael J. Zacuto , Weihong Zhang , Kirsten Faye Johnson , Maryll E. Geherty , Christopher Marton
IPC分类号: C07C231/18 , C07C231/12 , C07C237/06 , C07D209/46 , C07C275/70 , C07C237/12 , C07C273/18 , C07C275/24 , C07C67/313 , C07C231/02
摘要: Provided are processes for the preparation of (S)-tert-butyl 4,5-diamino-5-oxopentanoate, or a salt, solvate, hydrate, enantiomer, mixture of enantiomers, or isotopologue thereof. Also provided are solid forms of various intermediates and products obtained from the processes.
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公开(公告)号:US20200299228A1
公开(公告)日:2020-09-24
申请号:US16894429
申请日:2020-06-05
申请人: Celgene Corporation
发明人: John F. Traverse , Michael J. Zacuto , Weihong Zhang , Kirsten Faye Johnson , Maryll E. Geherty , Christopher Marton
IPC分类号: C07C231/18 , C07C231/12 , C07C237/06 , C07D209/46 , C07C275/70 , C07C237/12 , C07C273/18 , C07C275/24 , C07C67/313 , C07C231/02
摘要: Provided are processes for the preparation of (S)-tert-butyl 4,5-diamino-5-oxopentanoate, or a salt, solvate, hydrate, enantiomer, mixture of enantiomers, or isotopologue thereof. Also provided are solid forms of various intermediates and products obtained from the processes.
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公开(公告)号:US20220213056A1
公开(公告)日:2022-07-07
申请号:US17705155
申请日:2022-03-25
申请人: Celgene Corporation
发明人: Marie G. Beauchamps , Gregg B. Feigelson , Jianxin Han , Joshua Hansen , Mohit A. Kothare , Michael James Williams , Michael J. Zacuto , Weihong Zhang
IPC分类号: C07D401/04
摘要: Provided herein are processes for preparing 2-(4-chlorophenyl)-N-((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-5-yl)methyl)-2,2-difluoroacetamide.
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公开(公告)号:US11912644B2
公开(公告)日:2024-02-27
申请号:US17978734
申请日:2022-11-01
申请人: Celgene Corporation
发明人: John F. Traverse , Michael J. Zacuto , Weihong Zhang , Kirsten Faye Johnson , Maryll E. Geherty , Christopher Marton
IPC分类号: C07C231/18 , C07C231/12 , C07C237/06 , C07D209/46 , C07C275/70 , C07C237/12 , C07C273/18 , C07C275/24 , C07C67/313 , C07C231/02
CPC分类号: C07C231/18 , C07C67/313 , C07C231/02 , C07C231/12 , C07C237/06 , C07C237/12 , C07C273/1809 , C07C275/24 , C07C275/70 , C07D209/46 , C07C67/313 , C07C69/84 , C07C273/1809 , C07C275/06 , C07C231/12 , C07C237/06
摘要: Provided are processes for the preparation of (S)-tert-butyl 4,5-diamino-5-oxopentanoate, or a salt, solvate, hydrate, enantiomer, mixture of enantiomers, or isotopologue thereof. Also provided are solid forms of various intermediates and products obtained from the processes.
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公开(公告)号:US11312699B2
公开(公告)日:2022-04-26
申请号:US17112802
申请日:2020-12-04
申请人: Celgene Corporation
发明人: Marie G. Beauchamps , Gregg Feigelson , Jianxin Han , Joshua Hansen , Mohit A. Kothare , Michael James Williams , Michael J. Zacuto , Weihong Zhang
IPC分类号: C07D401/04
摘要: Provided herein are processes for preparing 2-(4-chlorophenyl)-N-((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-5-yl)methyl)-2,2-difluoroacetamide.
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公开(公告)号:US20210171493A1
公开(公告)日:2021-06-10
申请号:US17112802
申请日:2020-12-04
申请人: Celgene Corporation
发明人: Marie G. Beauchamps , Gregg Feigelson , Jianxin Han , Joshua Hansen , Mohit A. Kothare , Michael James Williams , Michael J. Zacuto , Weihong Zhang
IPC分类号: C07D401/04
摘要: Provided herein are processes for preparing 2-(4-chlorophenyl)-N-((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-5-yl)methyl)-2,2-difluoroacetamide.
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