JPS5441872A - Pyrazole derivative and herbicide containing the same - Google Patents

Pyrazole derivative and herbicide containing the same

Info

Publication number
JPS5441872A
JPS5441872A JP9611077A JP9611077A JPS5441872A JP S5441872 A JPS5441872 A JP S5441872A JP 9611077 A JP9611077 A JP 9611077A JP 9611077 A JP9611077 A JP 9611077A JP S5441872 A JPS5441872 A JP S5441872A
Authority
JP
Japan
Prior art keywords
halogen
compound
lower alkyl
nitro
same
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.)
Granted
Application number
JP9611077A
Other languages
Japanese (ja)
Other versions
JPS5628885B2 (en
Inventor
Ryuzo Nishiyama
Fumio Kimura
Takahiro Haga
Nobuyuki Sakashita
Tetsuji Nishikawa
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.)
Ishihara Sangyo Kaisha Ltd
Original Assignee
Ishihara Sangyo Kaisha 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 Ishihara Sangyo Kaisha Ltd filed Critical Ishihara Sangyo Kaisha Ltd
Priority to JP9611077A priority Critical patent/JPS5441872A/en
Priority to US05/929,564 priority patent/US4230481A/en
Priority to GB7832242A priority patent/GB2002375B/en
Priority to PH21486A priority patent/PH16208A/en
Priority to IT26723/78A priority patent/IT1098056B/en
Priority to ES472538A priority patent/ES472538A1/en
Publication of JPS5441872A publication Critical patent/JPS5441872A/en
Publication of JPS5628885B2 publication Critical patent/JPS5628885B2/ja
Granted legal-status Critical Current

Links

Abstract

NEW MATERIAL:Pyrazole derivatives of formulaI(X1, X2 are lower alkyl; Y is halogen, nitro, acetyl, cyano; 1 is 0W2; Z is lower alkyl, lower alkenyl, lower alkynyl, acetylmethyl, aralkyl which may be substituted with nitro group, phenacyl which may be substituted with halogen, nitro, cyano groups).
EXAMPLE: 1,3-Dimethyl-4-(2,4-dichlorobenzoye)-5-(2,4-dinitrophenoxy)pyrazole.
USE: Herbicide, especially it is harmless against rice plant and effective against harmful weeds such as barnyardgrass, flatstage or toothcup.
PREPARATION: A compound of formula II is reacted with a compound of Hal-Z (Hal is halogen; Z is lower alkyl) in the presence of an alkaline substance to produce the compound of formulaI.
COPYRIGHT: (C)1979,JPO&Japio
JP9611077A 1977-08-12 1977-08-12 Pyrazole derivative and herbicide containing the same Granted JPS5441872A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP9611077A JPS5441872A (en) 1977-08-12 1977-08-12 Pyrazole derivative and herbicide containing the same
US05/929,564 US4230481A (en) 1977-08-12 1978-07-31 Pyrazole derivatives useful as a herbicidal component
GB7832242A GB2002375B (en) 1977-08-12 1978-08-04 Pyrazole derivatives useful as a herbicidal component
PH21486A PH16208A (en) 1977-08-12 1978-08-11 Pyrazole derivatives useful as a herbicidal component
IT26723/78A IT1098056B (en) 1977-08-12 1978-08-11 PYRAZOL DERIVATIVES USEFUL AS A HERBICIDE COMPONENT
ES472538A ES472538A1 (en) 1977-08-12 1978-08-11 Pyrazole derivatives useful as a herbicidal component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9611077A JPS5441872A (en) 1977-08-12 1977-08-12 Pyrazole derivative and herbicide containing the same

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP5498082A Division JPS605588B2 (en) 1982-04-02 1982-04-02 Pyrazole derivative
JP14815282A Division JPS605589B2 (en) 1982-08-26 1982-08-26 Method for producing pyrazole derivatives

Publications (2)

Publication Number Publication Date
JPS5441872A true JPS5441872A (en) 1979-04-03
JPS5628885B2 JPS5628885B2 (en) 1981-07-04

Family

ID=14156241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9611077A Granted JPS5441872A (en) 1977-08-12 1977-08-12 Pyrazole derivative and herbicide containing the same

Country Status (1)

Country Link
JP (1) JPS5441872A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559062A (en) * 1978-07-04 1980-01-22 Basf Ag Pyrazole ether derivatives and herbicide containing their compounds
JPS5661358A (en) * 1979-10-24 1981-05-26 Ishihara Sangyo Kaisha Ltd Pyrazole derivative and herbicide containing the same
JPS577403A (en) * 1980-06-17 1982-01-14 Ishihara Sangyo Kaisha Ltd Herbicide for paddy field
JPS5738706A (en) * 1980-07-30 1982-03-03 Yashima Chem Ind Co Ltd Herbicide for rice paddy
JPS5772903A (en) * 1980-10-27 1982-05-07 Mitsubishi Petrochem Co Ltd Pyrazole herbicide
JPS5879903A (en) * 1981-11-09 1983-05-13 Mitsui Toatsu Chem Inc Herbicide composition for paddy rice field
JPS5879905A (en) * 1981-11-06 1983-05-13 Sankyo Co Ltd Herbicide
JPS59172476A (en) * 1983-07-25 1984-09-29 Sankyo Co Ltd Pyrazole derivative, production thereof and herbicide
JPS6026849A (en) * 1983-07-25 1985-02-09 Shinpo Kogyo Kk Stepless friction speed change gear
JPS60214701A (en) * 1984-04-05 1985-10-28 Mitsubishi Petrochem Co Ltd Suspended agricultural chemical composition

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50126830A (en) * 1974-03-28 1975-10-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50126830A (en) * 1974-03-28 1975-10-06

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559062A (en) * 1978-07-04 1980-01-22 Basf Ag Pyrazole ether derivatives and herbicide containing their compounds
JPS5661358A (en) * 1979-10-24 1981-05-26 Ishihara Sangyo Kaisha Ltd Pyrazole derivative and herbicide containing the same
JPH0248550B2 (en) * 1979-10-24 1990-10-25 Ishihara Sangyo Kaisha
JPS577403A (en) * 1980-06-17 1982-01-14 Ishihara Sangyo Kaisha Ltd Herbicide for paddy field
JPS6242885B2 (en) * 1980-07-30 1987-09-10 Yashima Kagaku Kogyo Kk
JPS5738706A (en) * 1980-07-30 1982-03-03 Yashima Chem Ind Co Ltd Herbicide for rice paddy
JPS5772903A (en) * 1980-10-27 1982-05-07 Mitsubishi Petrochem Co Ltd Pyrazole herbicide
JPS6219402B2 (en) * 1980-10-27 1987-04-28 Mitsubishi Petrochemical Co
JPS5879905A (en) * 1981-11-06 1983-05-13 Sankyo Co Ltd Herbicide
JPH0249282B2 (en) * 1981-11-06 1990-10-29 Sankyo Co
JPH0153641B2 (en) * 1981-11-09 1989-11-15 Mitsui Toatsu Chemicals
JPS5879903A (en) * 1981-11-09 1983-05-13 Mitsui Toatsu Chem Inc Herbicide composition for paddy rice field
JPS59172476A (en) * 1983-07-25 1984-09-29 Sankyo Co Ltd Pyrazole derivative, production thereof and herbicide
JPS6026849A (en) * 1983-07-25 1985-02-09 Shinpo Kogyo Kk Stepless friction speed change gear
JPS625906B2 (en) * 1983-07-25 1987-02-07 Sankyo Kk
JPH0470504B2 (en) * 1983-07-25 1992-11-11 Shinho Kogyo Kk
JPS60214701A (en) * 1984-04-05 1985-10-28 Mitsubishi Petrochem Co Ltd Suspended agricultural chemical composition
JPH0530801B2 (en) * 1984-04-05 1993-05-11 Mitsubishi Petrochemical Co

Also Published As

Publication number Publication date
JPS5628885B2 (en) 1981-07-04

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