Invention Grant
US07790731B2 Crystal form of 2-methyl-3-{4-[3-(1-pyrrolidinyl)propoxy]phenyl}-5-trifluoromethyl-4(3H)-quinazolinone
失效
2-甲基-3- {4- [3-（1-吡咯烷基）丙氧基]苯基} -5-三氟甲基-4（3H） - 喹唑啉酮的晶型
![Crystal form of 2-methyl-3-{4-[3-(1-pyrrolidinyl)propoxy]phenyl}-5-trifluoromethyl-4(3H)-quinazolinone](/docs/US/2010-09-07/US07790731B2/abs.jpg.600x600.jpg)
- Patent Title: Crystal form of 2-methyl-3-{4-[3-(1-pyrrolidinyl)propoxy]phenyl}-5-trifluoromethyl-4(3H)-quinazolinone
- Patent Title (中): 2-甲基-3- {4- [3-（1-吡咯烷基）丙氧基]苯基} -5-三氟甲基-4（3H） - 喹唑啉酮的晶型
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Application No.: US11884138Application Date: 2006-02-13
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Publication No.: US07790731B2Publication Date: 2010-09-07
- Inventor: Akio Kanatani , Nagaaki Sato , Tsuyoshi Nagase , Shigeru Tokita
- Applicant: Akio Kanatani , Nagaaki Sato , Tsuyoshi Nagase , Shigeru Tokita
- Applicant Address: JP Tokyo
- Assignee: Banyu Pharmaceutical Co. Ltd.
- Current Assignee: Banyu Pharmaceutical Co. Ltd.
- Current Assignee Address: JP Tokyo
- Agent J. Eric Thies; Gerard M. Devlin
- Priority: JP2005-036659 20050214
- International Application: PCT/JP2006/302900 WO 20060213
- International Announcement: WO2006/085692 WO 20060817
- Main IPC: A61K31/517
- IPC: A61K31/517
![Crystal form of 2-methyl-3-{4-[3-(1-pyrrolidinyl)propoxy]phenyl}-5-trifluoromethyl-4(3H)-quinazolinone](/abs-image/US/2010/09/07/US07790731B2/abs.jpg.150x150.jpg)
Abstract:
The present invention is directed to a form I crystal of 2-methyl 3-{4-[3-(1-pyrrolidinyl)propoxy]phenyl}-5-trifluoromethyl-4(3H)-quinazolinone that is useful for example in the treatment of sleep disorders or various sleep disorder-associated diseases.
Public/Granted literature
- US20080139589A1 Crystal of 4(3H)-Quinazolinone Derivative Public/Granted day:2008-06-12
Information query
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