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:
Nov. 19, 1996
Filed:
Dec. 23, 1994
Applicant:
Inventors:
Roger Lok, Rochester, NY (US);
Antony J Williams, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
544250 ; 544252 ; 544254 ; 544255 ; 544256 ; 544282 ; 544356 ; 546159 ; 546180 ; 548121 ; 548152 ; 548161 ; 548190 ; 548217 ; 548221 ; 548222 ; 548233 ; 548235 ; 5483074 ; 548483 ; 564383 ; 564509 ;
Abstract
A process of preparing a dihydropyrimidine compound of the structure (I): ##STR1## wherein R.sup.1 and R.sup.2 are bonded together to form an aromatic or heterocyclic ring, which may be substituted or unsubstituted, or are individually selected from the group consisting of hydrogen, or a substituted or unsubstituted aliphatic, carbocyclic, or heterocyclic group;
Lok, Roger. (1996). Process for the manufacture of dihydropyrimidines (U.S. Patent No. 5576432). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5576432
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile