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. 08, 1983
Filed:
May. 27, 1980
Applicant:
Inventor:
David C Chan, Petaluma, CA (US);
Assignee:
Chevron Research Company, San Francisco, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; A01N / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
71 88 ; 71 90 ; 71 98 ; 71108 ; 71116 ; 71118 ; 549 65 ; 549313 ; 560 21 ; 560 62 ;
Abstract
Compounds of the formula ##STR1## wheren X.sup.1 is halo or trihalomethyl, X.sup.2 is hydrogen or halo, R.sup.1 is nitro or --OR.sup.3, R.sup.2 is hydrogen or --OR.sup.4, R.sup.3 ##STR2## R.sup.4 is ##STR3## and R is hydroxy, alkoxy, alkenoxy, alkynoxy, thiol, alkythio, alkenylthio, amino, mono- or di-substituted amino or OM, wherein M is a monovalent cation; R' and R' are hydrogen, alkyl, alkenyl, alkynyl or phenyl; and Y is oxygen, sulfur, or substituted or unsubstituted nitrogen, have herbicidal activity.