Invention Grant
- Patent Title: Salt of monocyclic pyridine derivative and crystal thereof
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Application No.: US15500429Application Date: 2015-08-17
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Publication No.: US09951047B2Publication Date: 2018-04-24
- Inventor: Shunsuke Ozaki , Kenshi Yoshida
- Applicant: Eisai R&D Management Co., Ltd.
- Applicant Address: JP Tokyo
- Assignee: Eisai R&D Management Co., Ltd.
- Current Assignee: Eisai R&D Management Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Fish & Richardson P.C.
- Priority: JP2014-166118 20140818
- International Application: PCT/JP2015/073047 WO 20150817
- International Announcement: WO2016/027781 WO 20160225
- Main IPC: C07D401/14
- IPC: C07D401/14 ; A61K31/44 ; C07C55/10 ; C07C55/02
Abstract:
The present invention provides salts consisting of an organocarboxylic acid selected from the group consisting of succinic acid and maleic acid and a compound represented by formula (I) and crystals thereat which can be used as bulk materials for pharmaceuticals.
Public/Granted literature
- US20170217935A1 SALT OF MONOCYCLIC PYRIDINE DERIVATIVE AND CRYSTAL THEREOF Public/Granted day:2017-08-03
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