Invention Grant
- Patent Title: Salt of 1,2-dihydropyridine compound
- Patent Title (中): 1,2-二氢吡啶化合物的盐
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Application No.: US12280403Application Date: 2007-04-27
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Publication No.: US07718807B2Publication Date: 2010-05-18
- Inventor: Satoshi Nagato , Kohshi Ueno , Hiroshi Ishihara , Yukiko Sugaya , Koichi Ito
- Applicant: Satoshi Nagato , Kohshi Ueno , Hiroshi Ishihara , Yukiko Sugaya , Koichi Ito
- 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: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2006-126574 20060428
- International Application: PCT/JP2007/059188 WO 20070427
- International Announcement: WO2007/126060 WO 20071108
- Main IPC: C07D213/64
- IPC: C07D213/64
Abstract:
An acid addition salt of 3-(2-cyanophenyl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one or a hydrate thereof, wherein the acid is selected from the group consisting of benzenesulfonic acid, p-toluenesulfonic acid, hydrochloric acid, hydrobromic acid, sulfuric acid, methanesulfonic acid, fumaric acid, tartaric acid, succinic acid and benzoic acid.
Public/Granted literature
- US20090054654A1 SALT OF 1,2-DIHYDROPYRIDINE COMPOUND Public/Granted day:2009-02-26
Information query
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