Invention Grant
US09382250B2 Method for producing complex crystal and method for screening complex crystal
有权
复合晶体的制备方法和复合晶体的筛选方法
- Patent Title: Method for producing complex crystal and method for screening complex crystal
- Patent Title (中): 复合晶体的制备方法和复合晶体的筛选方法
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Application No.: US14113239Application Date: 2012-04-20
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Publication No.: US09382250B2Publication Date: 2016-07-05
- Inventor: Akinori Goto , Mamoru Fukuda
- Applicant: Akinori Goto , Mamoru Fukuda
- Applicant Address: JP Tokyo
- Assignee: KYORIN PHARMACEUTICAL CO., LTD.
- Current Assignee: KYORIN PHARMACEUTICAL CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2011-096472 20110422
- International Application: PCT/JP2012/060749 WO 20120420
- International Announcement: WO2012/144613 WO 20121026
- Main IPC: C07B63/00
- IPC: C07B63/00 ; C07D223/26 ; C07D473/08 ; C07D487/04
Abstract:
The present invention relates to a method for producing a complex crystal composed of two or more different compounds, comprising crystallizing the two or more different compounds under a condition at which menthol is heat melted, and a method for screening a complex crystal. In accordance with the method for producing a complex crystal of the present invention, a complex crystal capable of being used as a drug material can be produced rapidly, simply and efficiently. In addition, in accordance with the method for screening a complex crystal of the present invention, a stable complex crystal can be searched, which is industrially useful.
Public/Granted literature
- US20140045824A1 METHOD FOR PRODUCING COMPLEX CRYSTAL AND METHOD FOR SCREENING COMPLEX CRYSTAL Public/Granted day:2014-02-13
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