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. 22, 2020
Filed:
Mar. 29, 2017
Applicant:
Ishihara Sangyo Kaisha, Ltd., Osaka, JP;
Inventors:
Assignee:
ISHIHARA SANGYO KAISHA, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 403/12 (2006.01); A01N 43/58 (2006.01); A01N 43/60 (2006.01); A01N 43/76 (2006.01); A01N 43/78 (2006.01); A01N 43/90 (2006.01); C07D 237/16 (2006.01); C07D 401/12 (2006.01); C07D 401/14 (2006.01); C07D 413/12 (2006.01); C07D 413/14 (2006.01); C07D 417/12 (2006.01); C07D 471/04 (2006.01); C07D 513/04 (2006.01);
U.S. Cl.
CPC ...
C07D 403/12 (2013.01); A01N 43/58 (2013.01); A01N 43/60 (2013.01); A01N 43/76 (2013.01); A01N 43/78 (2013.01); A01N 43/90 (2013.01); C07D 237/16 (2013.01); C07D 401/12 (2013.01); C07D 401/14 (2013.01); C07D 413/12 (2013.01); C07D 413/14 (2013.01); C07D 417/12 (2013.01); C07D 471/04 (2013.01); C07D 513/04 (2013.01);
Abstract
A novel herbicide having remarkable herbicidal activities against undesired plants is provided. A pyridazinone compound represented by the formula (I) or its salt: wherein X is —O—, —S—, —SO—, —SO— or —N(Y)—; Q is monocyclic aryl which may be substituted by Z, monocyclic heteroaryl which may be substituted by Z or the like; Y is a hydrogen atom or alkyl; Z is halogen, alkyl or the like; Ris alkyl, alkenyl or the like; Ris a hydrogen atom, alkyl or the like; Ris halogen, hydroxy or the like; Ris a hydrogen atom, alkyl or the like; and n is an integer of from 0 to 4.