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:
May. 07, 1985
Filed:
Aug. 11, 1982
Applicant:
Inventors:
Louise O Sandefur, Rochester, NY (US);
Wojciech Slusarek, Rochester, NY (US);
Burton D Wilson, Webster, NY (US);
Cataldo A Maggiulli, Pittsford, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
544295 ; 544230 ; 544402 ;
Abstract
Novel cyanoalkylpiperazines are prepared by reacting piperazine with a haloalkylnitrile in the presence of an acid acceptor. The novel cyanoalkylpiperazines are advantageously employed to prepare 1-(cyanoalkyl)-4-(2-pyrimidyl)piperazines by reacting them with halopyrimidines in the presence of an acid acceptor.
Sandefur, Louise. (1985). Cyanoalkylpiperazines and methods for their preparation and use (U.S. Patent No. 4515947). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4515947
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile