Invention Grant
- Patent Title: Synthetic methods for spiro-oxindole compounds
- Patent Title (中): 螺 - 羟吲哚化合物的合成方法
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Application No.: US12904880Application Date: 2010-10-14
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Publication No.: US08445696B2Publication Date: 2013-05-21
- Inventor: Jean-Jacques Cadieux , Mikhail Chafeev , Sultan Chowdhury , Jianmin Fu , Qi Jia , Stefanie Abel , Emad El-Sayed , Elke Huthmann , Thomas Isarno
- Applicant: Jean-Jacques Cadieux , Mikhail Chafeev , Sultan Chowdhury , Jianmin Fu , Qi Jia , Stefanie Abel , Emad El-Sayed , Elke Huthmann , Thomas Isarno
- Applicant Address: CA Burnaby, BC
- Assignee: Xenon Pharmaceuticals Inc.
- Current Assignee: Xenon Pharmaceuticals Inc.
- Current Assignee Address: CA Burnaby, BC
- Agency: Seed IP Law Group PLLC
- Main IPC: C07D491/20
- IPC: C07D491/20
Abstract:
This invention is directed to methods of preparing certain spiro-oxindole derivatives, which are useful for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain.
Public/Granted literature
- US20110087027A1 SYNTHETIC METHODS FOR SPIRO-OXINDOLE COMPOUNDS Public/Granted day:2011-04-14
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