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:
Aug. 27, 1985
Filed:
Dec. 12, 1983
Applicant:
Inventors:
Marco Foa, Novara, IT;
Franco Francalanci, Novara, IT;
Andrea Gardano, Trino Vercellese, IT;
Elena Bencini, Novara, IT;
Assignee:
Montedison S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
546319 ; 2604 / ; 546318 ; 546327 ; 549 71 ; 549484 ; 549486 ; 560 19 ; 560 37 ; 560 51 ; 560 64 ; 560 67 ; 560 97 ; 560100 ; 560103 ; 562406 ;
Abstract
This invention relates to the preparation of esters or salts of aromatic or etheroaromatic acids having formula Y--Ar--CO--OR (I), where: