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:
Oct. 15, 1996
Filed:
Nov. 12, 1993
Applicant:
Inventor:
Richard C Larock, Ames, IA (US);
Assignee:
Iowa State University Research Foundation, Inc., Ames, IA (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
5462774 ; 546348 ;
Abstract
The present invention provides a method to prepare epibatidine or an analog thereof comprising reacting a bicyclic olefin or diene, such as an azanorbornene, with an aryl or heteroaryl halide or triflate in the presence of a catalytic amount of Pd(O) and a formate salt.