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:
Oct. 24, 1989
Filed:
Feb. 10, 1988
Applicant:
Inventor:
Hans-Rudolf Waespe, Allschwil, CH;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ; A01N / ; C07D / ;
U.S. Cl.
CPC ...
514439 ; 514440 ; 514452 ; 514465 ; 549 32 ; 549362 ; 549434 ; 549435 ; 549437 ; 549445 ;
Abstract
Novel substituted .alpha.,.alpha.-diphenylethylene derivatives of formula I ##STR1## in which R.sub.1 and R.sub.4 independently of one another each represents hydrogen, hydroxy, C.sub.1 -C.sub.5 -alkyl, C.sub.1 -C.sub.8 -alkoxy, C.sub.1 -C.sub.3 -alkoxy substituted by from 1 to 7 halogen atoms, alkoxyalkoxy having a total of from 2 to 6 carbon atoms, C.sub.3 -C.sub.5 -alkenyloxy or C.sub.3 -C.sub.5 -alkynyloxy;