JPS6425762A - Cyclohexenone derivative, production thereof and herbicide - Google Patents

Cyclohexenone derivative, production thereof and herbicide

Info

Publication number
JPS6425762A
JPS6425762A JP63097372A JP9737288A JPS6425762A JP S6425762 A JPS6425762 A JP S6425762A JP 63097372 A JP63097372 A JP 63097372A JP 9737288 A JP9737288 A JP 9737288A JP S6425762 A JPS6425762 A JP S6425762A
Authority
JP
Japan
Prior art keywords
alkyl
formula
compound expressed
herbicide
production
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP63097372A
Other languages
Japanese (ja)
Inventor
Hiroshi Hamaguchi
Eiji Kono
Hideo Takaishi
Tsutomu Mabuchi
Katsumasa Okawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nihon Nohyaku Co Ltd
Original Assignee
Nihon Nohyaku Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nihon Nohyaku Co Ltd filed Critical Nihon Nohyaku Co Ltd
Priority to JP63097372A priority Critical patent/JPS6425762A/en
Publication of JPS6425762A publication Critical patent/JPS6425762A/en
Pending legal-status Critical Current

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Abstract

NEW MATERIAL:A compound expressed by formula I (R1 is alkyl, cycloalkyl, alkoxyalkyl, alkenyl, phenoxyalkyl, etc.; R2 is H, alkyl or alkoxycarbonyl; R3 is H, alkyl, phenyl, etc.; R4 is alkyl, phenyl, etc.; R5 is H, halogen, alkyl, alkoxy, alkylthio, alkylsulfinyl, phenoxy, etc.) or salt thereof. EXAMPLE:5-(1,3-dimethyl-1H-pyrazole-4-yl)-3-hydroxy-2-propionyl-2-cycl ohexene-1- one. USE:A herbicide. PREPARATION:A compound expressed by formula II is subjected to rearrangement using 4-N,N-dimethylaminopyridine, etc., as a catalyst or a compound expressed by formula III is reacted with a compound expressed by formula IV preferably in the presence of an organic base to provide the aimed compound expressed by formula I.
JP63097372A 1987-04-21 1988-04-20 Cyclohexenone derivative, production thereof and herbicide Pending JPS6425762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63097372A JPS6425762A (en) 1987-04-21 1988-04-20 Cyclohexenone derivative, production thereof and herbicide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9813587 1987-04-21
JP63097372A JPS6425762A (en) 1987-04-21 1988-04-20 Cyclohexenone derivative, production thereof and herbicide

Publications (1)

Publication Number Publication Date
JPS6425762A true JPS6425762A (en) 1989-01-27

Family

ID=26438554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63097372A Pending JPS6425762A (en) 1987-04-21 1988-04-20 Cyclohexenone derivative, production thereof and herbicide

Country Status (1)

Country Link
JP (1) JPS6425762A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0393774A (en) * 1989-09-07 1991-04-18 Nippon Nohyaku Co Ltd 3-or 5-phenylpyrazole compound or its salt and herbicide
WO2016026830A1 (en) * 2014-08-21 2016-02-25 Bayer Cropscience Aktiengesellschaft Novel fungicidal pyrazole derivatives

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0393774A (en) * 1989-09-07 1991-04-18 Nippon Nohyaku Co Ltd 3-or 5-phenylpyrazole compound or its salt and herbicide
WO2016026830A1 (en) * 2014-08-21 2016-02-25 Bayer Cropscience Aktiengesellschaft Novel fungicidal pyrazole derivatives

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