JPS5441872A - Pyrazole derivative and herbicide containing the same - Google Patents
Pyrazole derivative and herbicide containing the sameInfo
- 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
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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50126830A (en) * | 1974-03-28 | 1975-10-06 |
-
1977
- 1977-08-12 JP JP9611077A patent/JPS5441872A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50126830A (en) * | 1974-03-28 | 1975-10-06 |
Cited By (18)
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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