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:
Feb. 16, 1982
Filed:
Aug. 29, 1980
Applicant:
Inventor:
Lawrence C Costa, Nanuet, NY (US);
Assignee:
The Halcon SD Group, Inc., New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560130 ; 2603 / ; 26034622 ; 2603474 ; 2604105 ; 2604 / ; 2604 / ; 260333 ; 549 52 ; 549-1 ; 549 13 ; 560 51 ; 560 53 ; 560 54 ; 560 84 ; 560 96 ; 560105 ; 560129 ; 560139 ; 560141 ; 560142 ; 560143 ; 560144 ; 560146 ; 560-8 ; 560 20 ; 560 71 ;
Abstract
A process for the preparation of aryl carboxylates is provided in which an arylmetallo carboxylate is contacted with an aryliodoso carboxylate in liquid medium to form the desired aryl carboxylate. Promoters can be employed to increase the rate of reaction and improve selectivity to the aryl carboxylate.