Invention Grant
- Patent Title: Co-crystals of pyrrolidinones
- Patent Title (中): 吡咯烷酮的共晶体
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Application No.: US13489014Application Date: 2012-06-05
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Publication No.: US08642641B2Publication Date: 2014-02-04
- Inventor: Luc Quere
- Applicant: Luc Quere
- Applicant Address: BE Brussels
- Assignee: UCB Pharma, S.A.
- Current Assignee: UCB Pharma, S.A.
- Current Assignee Address: BE Brussels
- Agency: McDonnell Boehnen Hulbert & Berghoff LLP
- Priority: EP06011826 20060608
- Main IPC: A61K31/40
- IPC: A61K31/40 ; C07D207/09

Abstract:
The present invention relates to new co-crystals of pyrrolidinones having the formula (I) wherein R1 is a C-1-C6 alkyl group. R2 is a C-1-C6 alkyl group which is optionally substituted by 1 to 3 halogens or R2 is a C2-C6 alkenyl group.
Public/Granted literature
- US20120245215A1 Co-Crystals of Pyrrolidinones Public/Granted day:2012-09-27
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