Invention Grant
- Patent Title: Method for producing benzimidazole derivative
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Application No.: US16494137Application Date: 2018-03-14
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Publication No.: US11242332B2Publication Date: 2022-02-08
- Inventor: Shingo Mizushima , Shoukou Lee , Yoko Takahashi
- Applicant: Sumitomo Dainippon Pharma Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: Sumitomo Dainippon Pharma Co., Ltd.
- Current Assignee: Sumitomo Dainippon Pharma Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Fish & Richardson P.C.
- Priority: JPJP2017-049458 20170315
- International Application: PCT/JP2018/009884 WO 20180314
- International Announcement: WO2018/168899 WO 20180920
- Main IPC: C07D401/12
- IPC: C07D401/12 ; C07D403/12 ; B01J23/44 ; B01J27/045 ; C07D213/64
Abstract:
The present invention relates to a process to prepare a benzimidazole derivative useful as a medicament, an intermediate for preparing the medicament, and a process to prepare the intermediate.
Public/Granted literature
- US20200071295A1 METHOD FOR PRODUCING BENZIMIDAZOLE DERIVATIVE Public/Granted day:2020-03-05
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