Invention Grant
- Patent Title: Quinuclidine compounds having quaternary ammonium group, its preparation method and use as blocking agents of acetylcholine
- Patent Title (中): 具有季铵基的奎宁环化合物,其制备方法和用作乙酰胆碱的封闭剂
-
Application No.: US13239892Application Date: 2011-09-22
-
Publication No.: US08394824B2Publication Date: 2013-03-12
- Inventor: Shuqiang Zhao
- Applicant: Shuqiang Zhao
- Applicant Address: CN Beijing
- Assignee: Shuqiang Zhao
- Current Assignee: Shuqiang Zhao
- Current Assignee Address: CN Beijing
- Agency: Turocy & Watson, LLP
- Main IPC: A61K31/439
- IPC: A61K31/439 ; A61P1/00 ; A61P11/00

Abstract:
The invention relates to the quinuclidine compounds of formula I having quaternary ammonium group, its preparation, and the pharmaceutical composition comprising an effective amount of the compound of formula I. The compound and the composition are used to prevent and treat the diseases by blocking acetylcholine receptor. Wherein: R1 is selected from C1-12 saturated straight-chain alkyl and cycloalkyl; R2 is selected from C1-12 saturated straight-chain alkyl or straight-chain alkyl; and X is selected from halogen ion, organic and inorganic acid radical.
Public/Granted literature
Information query
IPC分类: