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. 07, 1995
Filed:
Mar. 24, 1995
Kenji Hirai, Kanagawa, JP;
Mitsuo Yamashita, Kanagawa, JP;
Tomoko Tateno, Kanagawa, JP;
Emiko Ejiri, Kanagawa, JP;
Kikuko Harasawa, Kanagawa, JP;
Yuichi Onji, Chiba, JP;
Sadayuki Ugai, Shizuoka, JP;
Shoin Nagato, Saitama, JP;
Sagami Chemical Research Center, Tokyo, JP;
Chisso Corporation, Osaka, JP;
Kaken Pharmaceutical Co., Ltd., Tokyo, JP;
Abstract
A benzene derivative substituted with a heterocyclic ring represented by the general formula: ##STR1## wherein R represents a cycloalkyl group having 3 to 8 carbon atoms, X represents a halogen atom, and Z represents ##STR2## in which said cycloalkyl group may be substituted with an alkyl group having 1 to 6 carbon atoms, a process for preparing the same, and a herbicidal agent comprising the above compound as an active ingredient are disclosed. The compound has an excellent effect in that the compound exhibits a markedly high herbicidal effect on weeds in the field and the paddy field at a low dose and yet exhibits markedly low noxious effects on main crops.