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:
Nov. 22, 1977
Filed:
Aug. 06, 1976
Applicant:
Inventors:
Raymond Alexander Burrell, Camberley, EN;
John Michael Cox, Wokingham, EN;
Assignee:
Imperial Chemical Industries Limited, London, EN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
424269 ; 2603 / ;
Abstract
Pesticidal tetrazole derivatives having the formula: ##STR1## wherein n is 0, 1, 2, 3 or 4; R.sup.1 is OH, halogen, alkyl, alkoxy, alkylthio, alkylsulphonyl, NO.sub.2, NH.sub.2 (optionally substituted), acyl, aroyl, CN, carboxy or sulphonic-acid or -ester or -amide; R.sup.2 is hydrogen or optionally-substituted alkyl; R.sup.3 and R.sup.4 are hydrogen or optionally-substituted alkyl, aryl, cycloalkyl or acetyl but R.sup.4 is not aryl or cycloalkyl if R.sup.3 is one of these two groups; and salts thereof when R.sup.2 is hydrogen.