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:
Jan. 30, 1979
Filed:
Apr. 20, 1977
Applicant:
Inventors:
Assignee:
National Research Development Corporation, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; A01N / ; A01N / ; C07C / ;
U.S. Cl.
CPC ...
424282 ; 2603 / ; 2603 / ; 2603 / ; 2603472 ; 2603474 ; 2604 / ; 424274 ; 424285 ; 424304 ; 424308 ; 424309 ; 560 21 ; 560 57 ; 560101 ;
Abstract
New insecticides are of general formula: ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 represent H or methyl, R.sup.6 represents alkyl, alkoxy, halogeno or nitro or two R.sup.6 groups together represent methylenedioxy, and R is a group forming insecticidal esters with chrysanthemic acid such as 5-benzyl-3-furylmethyl, 3-phenoxybenzyl or .alpha.-cyano-3-phenoxybenzyl. They are prepared by esterification methods.