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:
Dec. 07, 1982
Filed:
May. 27, 1980
Applicant:
Inventor:
Hiroshi Nagase, Kawanishi, JP;
Assignee:
Takeda Chemical Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; C07C / ; C07D / ;
U.S. Cl.
CPC ...
71 88 ; 71 92 ; 71 94 ; 71 95 ; 71105 ; 71118 ; 544165 ; 544391 ; 546226 ; 564155 ; 564158 ; 2602 / ; 2602 / ; 2602 / ; 2604 / ; 548538 ;
Abstract
Tetrahydrophthalamide derivatives of the general formula: ##STR1## wherein X.sub.1 is hydrogen or halogen; X.sub.2 is halogen, alkoxy or substituted benzyloxy; X.sub.3 is hydrogen, alkoxy or alkenyloxy; R and R' are the same or different alkyl, cycloalkyl, alkenyl or phenyl, each of which may be optionally substituted, or may jointly, together with nitrogen atom adjacent to R and R', form aliphatic heterocyclic ring containing one or two nitrogens or nitrogen and oxygen, which have a herbicidal activity against a broad spectrum of monocotyledonous and dicotyledonous weeds.