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:
May. 22, 1979
Filed:
Nov. 15, 1977
Applicant:
Inventors:
Francois Guigues, Rillieux, FR;
Gilles Peris-y-Saborit, Lyon, FR;
Assignee:
Philagro, Lyon, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; C07D / ;
U.S. Cl.
CPC ...
71 92 ; 544 68 ;
Abstract
Selective herbicides useful for the destruction of weeds in crops such as wheat, maize (corn), rice, cotton, groundnuts and soya, correspond to the following formula: ##STR1## in which R.sub.1 is an alkyl of 2-4 carbons, preferably isopropyl, R.sub.2 is an alkyl of 1-4 carbons, preferably methyl, and X is halogen, preferably chloro or fluoro.