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:
Jul. 07, 1992
Filed:
May. 08, 1991
Applicant:
Inventors:
Eugene J Trybulski, Park Ridge, NJ (US);
Richard H Kramss, Newburgh, NY (US);
Assignee:
American Cyanamid Company, Wayne, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
548531 ;
Abstract
Compounds of the formula: ##STR1## wherein A is t-butoxy carbonyl, which compounds are useful as intermediates for preparing 1-Substituted-2-(3-amino-1-propynyl)pyrrolidine derivatives having cholinergic agonist activity.
Trybulski, Eugene. (1992). Dibromovinyl and acetylene-1-pyrrolidinecarboxylic acid intermediates (U.S. Patent No. 5128483). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5128483
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile