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, 1988
Filed:
Nov. 10, 1986
Applicant:
Inventors:
Edward McDonald, Marlow, GB;
Roger Salmon, Bracknell, GB;
Assignee:
Imperial Chemical Industries PLC, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
544335 ;
Abstract
Cyclopropane acids and derivatives thereof useful as intermediates, insecticidally active esters of these acids, compositions comprising these esters and methods of using the same. The compounds involved have the formula: ##STR1## wherein R.sup.2 represents an .alpha.-branched alkyl group containing from 3 to 6 carbon atoms, and R represents either (a) hydroxy, halo or alkoxy of up to six carbon atoms, or (b) the group --OR.sup.1 where R.sup.1 is the residue of an alcohol of formula R.sup.1 OH which forms an insecticidal ester with chrysanthemic acid, permethrin acid or cyhalothrin acid.