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. 18, 2012
Filed:
Feb. 02, 2010
Fumiaki Takabe, Shizuoka, JP;
Yuuki Hirano, Shizuoka, JP;
Akira Funyu, Shizuoka, JP;
Masami Kobayashi, Tokyo, JP;
Takashi Mitsunari, Tokyo, JP;
Fumiaki Takabe, Shizuoka, JP;
Yuuki Hirano, Shizuoka, JP;
Akira Funyu, Shizuoka, JP;
Masami Kobayashi, Tokyo, JP;
Takashi Mitsunari, Tokyo, JP;
Kumiai Chemical Industry Co., Ltd., Tokyo, JP;
Ihara Chemical Industry Co., Ltd., Tokyo, JP;
Abstract
Provided are 2-pyridone derivatives which have excellent herbicidal activity and exhibit high safety to useful crops and so on; salts thereof; and herbicides containing same. In more detail, 2-pyridone derivatives represented by general formula [I] or agrochemically acceptable salts thereof, and herbicides containing these compounds are provided. In general formula [I], Xis an oxygen atom or a sulfur atom; X, X, and Xare to each CH or N(O); m is an integer of 0 or 1; Ris a hydrogen atom, a Calkyl group, or the like; Ris a halogen atom, a cyano group, or the like; n is an integer of 0 to 4; Ris a hydroxyl group, a halogen atom, or the like; Ais C(RR); Ais C(RR) or C═O; Ais C(RR); and R, R, R, R, R, and Rare each independently a hydrogen atom or a Calkyl group.