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:
Jul. 26, 1977
Filed:
Feb. 10, 1976
Applicant:
Inventors:
Camille Georges Wermuth, Strasbourg, FR;
Jean Schwartz, Strasbourg, FR;
Assignee:
Seperic, Morat, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
2605 / ; 2604 / ; 2605011 ; 424304 ; 424316 ; 424327 ;
Abstract
The present invention relates to a compound selected from the group consisting of compounds of formula: ##STR1## in which: R.sup.1 is selected from the group consisting of phenyl, phenyl substituted by a radical selected from C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, halogen, nitro, amino and cyano, and naphthyl,