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. 27, 1993
Filed:
Apr. 01, 1992
Applicant:
Inventors:
Axel Bader, Leverkusen, DE;
Dieter Arlt, Cologne, DE;
Dietmar Fiedel, Odenthal-Voiswinkel, DE;
Stefan Meier, Leverkusen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
562 87 ; 562405 ; 566-8 ; 566 55 ;
Abstract
Substituted olefins of the formula (I) ##STR1## are prepared by reaction of a compound of the formula (II) ##STR2## with a compound of the formula (III)