Title:
PYRAZOLINONE DERIVATIVE, METHOD FOR PRODUCING THE SAME AND HERBICIDE CONTAINING THE SAME AS AN ACTIVE INGREDIENT
Document Type and Number:
Japanese Patent JP2017214289
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a compound that has excellent weeds controlling effect and is useful as an active ingredient of herbicides.SOLUTION: The present invention provides a pyrazolinone derivative represented by formula (1), a method for producing the same and a herbicide containing the same as an active ingredient [Rand Rare a halogen atom; Rand Rare together a trimethylene group (-(CH)-), a tetramethylene group (-(CH)-), a pentamethylene group (-(CH)-) or an oxydiethylene group (-(CH)O(CH)-); Ris H or a halogen atom; Ris H, a C-Calkyl group, a C-Ccycloalkyl group, a C-Chaloalkyl group, a vinyl group optionally substituted with a C-Calkyl group, or a benzyl group optionally substituted with a halogen atom or a C-Calkyl group; W is NH or O].SELECTED DRAWING: None
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Inventors:
KOBAYASHI OSAMU
TAKATSUNA REIKO
NIIKURA NAOKO
MATSUKAWA TOMOKO
NAKAMURA SHINJI
HIRAI KENJI
KOCHI SHINICHIRO
KAWANISHI NAOKI
YAMADA OSAMU
TAKATSUNA REIKO
NIIKURA NAOKO
MATSUKAWA TOMOKO
NAKAMURA SHINJI
HIRAI KENJI
KOCHI SHINICHIRO
KAWANISHI NAOKI
YAMADA OSAMU
Application Number:
JP2014186629A
Publication Date:
December 07, 2017
Filing Date:
September 12, 2014
Export Citation:
Assignee:
SAGAMI CHEM RES INST
KAKEN PHARMA CO LTD
KAKEN PHARMA CO LTD
International Classes:
C07D487/04; A01N43/56; A01N43/76; A01N43/90; A01P13/00; C07D498/04
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