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. 21, 1980
Filed:
Dec. 22, 1978
Applicant:
Inventor:
Ernst Beriger, Allschwil, CH;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
424254 ; 544301 ;
Abstract
Compounds of the formula ##STR1## wherein R.sub.1 is Methyl or ethyl, R.sub.2 is C.sub.1 -C.sub.4 -alkyl or allyl, R.sub.4 is halogen, methyl or trifluoromethyl and R.sub.5 is hydrogen, halogen, methyl or trifluoromethyl and their tautomers exhibit valuable insecticidal properties.