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:
Aug. 01, 1978
Filed:
Feb. 06, 1976
Applicant:
Inventors:
Sasson Cohen, Tel-Aviv, IL;
Abraham Fisher, Holon, IL;
Assignee:
The Purdue Frederick Company, Norwalk, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
424267 ; 26029353 ; 424256 ;
Abstract
Novel spiro (1,3-dioxolane-4,3') quinuclidine compounds of the formula ##STR1## wherein R.sub.1 and R.sub.2, which may be identical or different, each designates a member of the group hydrogen, alkyl or aryl; a process for the production of these and pharmaceutical compositions of matter containing such compound as active ingredient.