Invention Grant
US09108975B2 Crystal of 6,7-unsaturated-7-carbamoyl morphinan derivative and method for producing the same
有权
6,7-不饱和-7-氨基甲酰吗啡喃衍生物的结晶及其制备方法
- Patent Title: Crystal of 6,7-unsaturated-7-carbamoyl morphinan derivative and method for producing the same
- Patent Title (中): 6,7-不饱和-7-氨基甲酰吗啡喃衍生物的结晶及其制备方法
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Application No.: US13884770Application Date: 2011-11-11
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Publication No.: US09108975B2Publication Date: 2015-08-18
- Inventor: Yoshinori Tamura , Kouichi Noguchi , Masanao Inagaki , Kenji Morimoto , Nobuhiro Haga , Shinichi Oda , Sohei Omura
- Applicant: Yoshinori Tamura , Kouichi Noguchi , Masanao Inagaki , Kenji Morimoto , Nobuhiro Haga , Shinichi Oda , Sohei Omura
- Applicant Address: JP Osaka
- Assignee: Shionogi & Co., LTD.
- Current Assignee: Shionogi & Co., LTD.
- Current Assignee Address: JP Osaka
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner LLP
- Priority: JP2010-253688 20101112
- International Application: PCT/JP2011/076034 WO 20111111
- International Announcement: WO2012/063933 WO 20120518
- Main IPC: C07D471/00
- IPC: C07D471/00 ; A61K31/44 ; C07D489/08 ; C07C51/41 ; C07C53/10 ; C07C303/32 ; C07C309/30 ; C07D271/06 ; A61K9/16
Abstract:
Stable crystalline forms of a compound represented by the formula (IA): an acid addition salt, and/or a solvate thereof are provided by the present invention. Said crystalline forms are extremely useful as materials for preparing medicines. Novel processes for preparing 6,7-unsaturated-7-carbamoyl morphinan derivatives are also provided by the present invention.
Public/Granted literature
- US20130231485A1 CRYSTAL OF 6,7-UNSATURATED-7-CARBAMOYL MORPHINAN DERIVATIVE AND METHOD FOR PRODUCING THE SAME Public/Granted day:2013-09-05
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