The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 26, 2012
Filed:
Mar. 09, 2009
Shuqiang Zhao, Beijing, CN;
Shuqiang Zhao, Beijing, CN;
Other;
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: Ris selected from Csaturated straight-chain alkyl and cycloalkyl; Ris selected from Csaturated straight-chain alkyl or straight-chain alkyl; and X is selected from halogen ion, organic and inorganic acid radical.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile