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1. (WO2018009488) METHODS FOR THE SYNTHESIS OF DEUTERATED DEXTROMETHORPHAN

Pub. No.:    WO/2018/009488    International Application No.:    PCT/US2017/040623
Publication Date: Fri Jan 12 00:59:59 CET 2018 International Filing Date: Tue Jul 04 01:59:59 CEST 2017
IPC: C07D 221/28
Applicants: AVANIR PHARMACEUTICALS, INC.
Inventors: JOHNSON, Matt
ZHAO, Cunxiang
MENG, Weihua
LU, Zhijun
LI, Yan
Title: METHODS FOR THE SYNTHESIS OF DEUTERATED DEXTROMETHORPHAN
Abstract:
The application describes methods for making a deuterated dextromethorphan of Formula (I), deuterated dextromethorphan produced by these methods, and pharmaceutically acceptable salts thereof.