JPS6452759A - Pyrazole derivative and selective herbicide - Google Patents

Pyrazole derivative and selective herbicide

Info

Publication number
JPS6452759A
JPS6452759A JP10517488A JP10517488A JPS6452759A JP S6452759 A JPS6452759 A JP S6452759A JP 10517488 A JP10517488 A JP 10517488A JP 10517488 A JP10517488 A JP 10517488A JP S6452759 A JPS6452759 A JP S6452759A
Authority
JP
Japan
Prior art keywords
lower alkyl
compound expressed
formula
halogen
pyrazole derivative
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
JP10517488A
Other languages
Japanese (ja)
Inventor
Masanori Baba
Norio Tanaka
Takuya Tsunoda
Eiichi Oya
Takashi Igai
Tsutomu Nawamaki
Shigeomi Watanabe
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.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical Corp
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 Nissan Chemical Corp filed Critical Nissan Chemical Corp
Priority to JP10517488A priority Critical patent/JPS6452759A/en
Publication of JPS6452759A publication Critical patent/JPS6452759A/en
Pending legal-status Critical Current

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  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

NEW MATERIAL:A compound expressed by formula I [R<1> is lower alkyl or lower alkenyl; R<2> is lower alkyl; X is halogen, nitro, lower alkyl, cyano, lower haloalkyl, lower alkoxy, etc.; Y is H or X, provided that at least one of X and Y is lower alkoxy, lower alkylthio, etc.; V and W are H, lower alkyl, lower alkoxy or halogen; n is 0-2; Q is H (halogen-substituted) lower alkyl and lower alkenyl, cyanomethyl, etc.]. EXAMPLE:4-(2-Chloro-3-methoxy-4-methylsulfonylbenzoyl)-1-ethyl-5-hydro xypyra zole. USE:An active ingredient of selective herbicides especially useful as a herbicide in farmland without toxicity to cultivated crops. PREPARATION:For example, a compound expressed by formula II is reacted with a compound expressed by formula III in the presence of a base and condensing agent in an inert solvent to afford the compound expressed by formula I (Q is H).
JP10517488A 1987-05-01 1988-04-27 Pyrazole derivative and selective herbicide Pending JPS6452759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10517488A JPS6452759A (en) 1987-05-01 1988-04-27 Pyrazole derivative and selective herbicide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10812987 1987-05-01
JP10517488A JPS6452759A (en) 1987-05-01 1988-04-27 Pyrazole derivative and selective herbicide

Publications (1)

Publication Number Publication Date
JPS6452759A true JPS6452759A (en) 1989-02-28

Family

ID=26445510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10517488A Pending JPS6452759A (en) 1987-05-01 1988-04-27 Pyrazole derivative and selective herbicide

Country Status (1)

Country Link
JP (1) JPS6452759A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5756759A (en) * 1993-11-09 1998-05-26 Idemitsu Kosan Co., Ltd. Pyrazole compounds having a thiochroman ring and pesticides containing such compounds
WO2008093840A1 (en) * 2007-02-02 2008-08-07 Ishihara Sangyo Kaisha, Ltd. Herbicidal compositions containing benzoylpyrazole compounds
EP2127521A1 (en) * 2008-05-29 2009-12-02 Bayer CropScience Aktiengesellschaft 4-(3-Alkylsulfinylbenzoyl)pyrazoles as herbicides
WO2009145202A1 (en) * 2008-05-27 2009-12-03 石原産業株式会社 Benzoylpyrazole compound, process for production of the same, and herbicide comprising the same
JP2014508732A (en) * 2010-12-28 2014-04-10 バイエル・インテレクチユアル・プロパテイー・ゲー・エム・ベー・ハー Method for producing 3-alkylsulfinylbenzoyl derivative

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50126830A (en) * 1974-03-28 1975-10-06
JPS5533454A (en) * 1978-09-01 1980-03-08 Sankyo Co Ltd Herbicide
JPS5661358A (en) * 1979-10-24 1981-05-26 Ishihara Sangyo Kaisha Ltd Pyrazole derivative and herbicide containing the same
JPS6051175A (en) * 1983-08-30 1985-03-22 Nissan Chem Ind Ltd Pyrazole derivative and selective herbicide
JPS61257974A (en) * 1985-05-11 1986-11-15 Nissan Chem Ind Ltd Pyrazole derivative, production thereof, and selective herbicide
JPS6253971A (en) * 1985-09-03 1987-03-09 Nissan Chem Ind Ltd Pyrazole derivative, production thereof and selective herbicide
JPS63122673A (en) * 1986-11-10 1988-05-26 Nissan Chem Ind Ltd Pyrazole derivative and herbicide

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50126830A (en) * 1974-03-28 1975-10-06
JPS5533454A (en) * 1978-09-01 1980-03-08 Sankyo Co Ltd Herbicide
JPS5661358A (en) * 1979-10-24 1981-05-26 Ishihara Sangyo Kaisha Ltd Pyrazole derivative and herbicide containing the same
JPS6051175A (en) * 1983-08-30 1985-03-22 Nissan Chem Ind Ltd Pyrazole derivative and selective herbicide
JPS61257974A (en) * 1985-05-11 1986-11-15 Nissan Chem Ind Ltd Pyrazole derivative, production thereof, and selective herbicide
JPS6253971A (en) * 1985-09-03 1987-03-09 Nissan Chem Ind Ltd Pyrazole derivative, production thereof and selective herbicide
JPS63122673A (en) * 1986-11-10 1988-05-26 Nissan Chem Ind Ltd Pyrazole derivative and herbicide

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5756759A (en) * 1993-11-09 1998-05-26 Idemitsu Kosan Co., Ltd. Pyrazole compounds having a thiochroman ring and pesticides containing such compounds
US8466088B2 (en) 2007-02-02 2013-06-18 Ishihara Sangyo Kaisha, Ltd. Herbicidal compositions containing benzoylpyrazole compounds
WO2008093840A1 (en) * 2007-02-02 2008-08-07 Ishihara Sangyo Kaisha, Ltd. Herbicidal compositions containing benzoylpyrazole compounds
JP2009013161A (en) * 2007-02-02 2009-01-22 Ishihara Sangyo Kaisha Ltd Herbicidal composition containing benzoylpyrazole compound
EP2106697A1 (en) * 2007-02-02 2009-10-07 Ishihara Sangyo Kaisha, Ltd. Herbicidal compositions containing benzoylpyrazole compounds
EP2106697A4 (en) * 2007-02-02 2013-12-04 Ishihara Sangyo Kaisha Herbicidal compositions containing benzoylpyrazole compounds
WO2009145202A1 (en) * 2008-05-27 2009-12-03 石原産業株式会社 Benzoylpyrazole compound, process for production of the same, and herbicide comprising the same
WO2009149806A2 (en) * 2008-05-29 2009-12-17 Bayer Cropscience Ag Herbicidally effective 4- (3-alkyl sulfinyl benzoyl) pyrazoles
CN102065690A (en) * 2008-05-29 2011-05-18 拜尔农作物科学股份公司 Herbicidally effective 4-(3-alkyl sulfinyl benzoyl) pyrazoles
US8114816B2 (en) 2008-05-29 2012-02-14 Bayer Cropscience Ag Herbicidally active 4-(3-alkylsulfinylbenzoyl)pyrazoles
WO2009149806A3 (en) * 2008-05-29 2011-04-14 Bayer Cropscience Ag Herbicidally effective 4- (3-alkyl sulfinyl benzoyl) pyrazoles
EP2127521A1 (en) * 2008-05-29 2009-12-02 Bayer CropScience Aktiengesellschaft 4-(3-Alkylsulfinylbenzoyl)pyrazoles as herbicides
JP2014508732A (en) * 2010-12-28 2014-04-10 バイエル・インテレクチユアル・プロパテイー・ゲー・エム・ベー・ハー Method for producing 3-alkylsulfinylbenzoyl derivative

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