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. 25, 1988
Filed:
Sep. 26, 1983
Applicant:
Inventor:
Iraj Lalezari, Scarsdale, NY (US);
Assignee:
Montefiore Medical Center, Bronx, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C11C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
548261 ; 260404 ; 2604045 ; 2604055 ; 2604105 ; 2604 / ; 2604 / ; 260546 ; 548163 ; 548268 ; 560 64 ; 560 73 ; 560 98 ; 560103 ; 560106 ; 560204 ; 560205 ; 560220 ; 560221 ; 560225 ; 560254 ; 560261 ; 560265 ; 564133 ; 564144 ;
Abstract
The invention relates to the preparation of an ester or an amide from an anhydride with an alcohol or an amine, wherein the anhydride is first prepared by reacting an acid and an alkyl chloroformate in a 100% aqueous medium, that is, 100% water.
Lalezari, Iraj. (1988). Process for the synthesis of esters and amides of carboxylic acids (U.S. Patent No. 4780542). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4780542
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile