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:
Dec. 02, 1997
Filed:
Mar. 06, 1992
Applicant:
Inventors:
Rex Allen Jennings, Holland, MI (US);
Don Richard Johnson, Pinckney, MI (US);
Ronald Everett Seamans, Holland, MI (US);
James Robert Zeller, Holland, MI (US);
Assignee:
Warner-Lambert Company, Morris Plains, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
558431 ; 558432 ;
Abstract
Novel cyanocycloalkylacetic acids and esters as well as salts thereof and in particular 1-cyanocyclohexaneacetic acid and ethyl 1-cyanocyclohexaneacetate are described which are useful as intermediates in a process for the preparation of cyclic amino acids.