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. 13, 1979
Filed:
Feb. 21, 1978
Applicant:
Inventor:
Edmund J Gaughan, Berkeley, CA (US);
Assignee:
Stauffer Chemical Company, Westport, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; A01N / ;
U.S. Cl.
CPC ...
2605 / ; 71 88 ; 71118 ; 2605 / ;
Abstract
This invention relates to herbicidal active compounds and their use. The compounds of this invention correspond to the formula: ##STR1## wherein R is selected from cyclopropyl, ethyl, furyl, benzyl, methyl, and 3,4-methylenedioxy-benzyl; R.sub.1 is selected from chloro and trifluoromethyl; R.sub.2 is selected from hydrogen, 4-chloro, 4-propargyloxy, and 5-chloro; R.sub.3 is selected from ethyl, chloroethyl, isobutyl, allyl and propargyl.