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:
Dec. 16, 1980
Filed:
May. 21, 1979
Applicant:
Inventors:
Stefano Campolmi, Novara, IT;
Maria G Felicioli, Novara, IT;
Vittorio Carletti, Meda, IT;
Roberto Santi, Novara, IT;
Assignee:
Montedison S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
562466 ;
Abstract
There is disclosed an improved process for selectively preparing 2-(6'-methoxy-2'-naphthyl)-propionic acid in the active antipode (+) form by reacting 2-acetyl-6-methoxynaphthalene, in an organic solvent, with a system consisting of