SELECTIVE M4 RECEPTOR ANTAGONIST AND ITS MEDICAL USE

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United States of America Patent

APP PUB NO 20110306633A1
SERIAL NO

12521859

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Abstract

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The present invention provides a selective M4 receptor antagonist, levorotatory demethylated phencynonate or its nontoxic pharmaceutically acceptable salt, a pharmaceutical composition comprising this compound, and a use thereof in the manufacture of a medicament for the treatment of motion dysfunction, such as, tremor, rigor and the like caused by Parkinson's disease (PD). The structure, of the compound is shown in Formula IIa:

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Patent Owner(s)

Patent OwnerAddress
INSTITUTE OF PHARMACOLOGY AND TOXICOLOGY ACADEMY OF MILITARY MEDICAL SCIENCES P L A CHINAHAIDIAN DISTRICT BEIJING 100-850

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Lanfu Beijing, CN 2 1
Liu, He Beijing, CN 64 212
Liu, Keliang Beijing, CN 7 46
Wang, Liyun Beijing, CN 9 35
Zheng, Jianquan Beijing, CN 7 17
Zhong, Bohua Beijing, CN 11 7

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