Invention Grant
- Patent Title: Salt of cephalosporin derivative, its crystalline solid and a method of manufacturing thereof
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Application No.: US15508270Application Date: 2015-09-03
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Publication No.: US10004750B2Publication Date: 2018-06-26
- Inventor: Fumihiko Matsubara , Takanori Kurita , Daiki Nagamatsu
- Applicant: Shionogi & Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: Shionogi & Co., Ltd.
- Current Assignee: Shionogi & Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Priority: JP2014-179853 20140904
- International Application: PCT/JP2015/075039 WO 20150903
- International Announcement: WO2016/035845 WO 20160310
- Main IPC: A61K31/546
- IPC: A61K31/546 ; A61K31/185 ; C07D501/16 ; C07D513/04 ; C07D227/06
Abstract:
The present invention provides an acid addition salt or a sodium salt of a compound represented by the formula (IA): or their hydrate or a stable crystalline solid thereof. The salt or the crystalline solid is extremely useful as an active ingredient for the production of a pharmaceutical product.
Public/Granted literature
- US20170281638A1 A SALT OF CEPHALOSPORIN DERIVATIVE, ITS CRYSTALLINE SOLID AND A METHOD OF MANUFACTURING THEREOF Public/Granted day:2017-10-05
Information query
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