JPS57193466A - Novel 1,2,4-triazole derivative - Google Patents
Novel 1,2,4-triazole derivativeInfo
- Publication number
- JPS57193466A JPS57193466A JP7796781A JP7796781A JPS57193466A JP S57193466 A JPS57193466 A JP S57193466A JP 7796781 A JP7796781 A JP 7796781A JP 7796781 A JP7796781 A JP 7796781A JP S57193466 A JPS57193466 A JP S57193466A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- formula
- times mol
- novel
- refluxing
- 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
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
NEW MATERIAL:The compound of formulaI(R1 is 1W3C alkyl, F, Cl, I, CF3, or NO2; R2 is H, Cl, or CH3; R3 is H or CH3; excluding the compound having p-CH3 group as only substituent group).
EXAMPLE: 1-(3-Methylphenyl)-5-phenyl-1H-1,2,4-triazole-3-carbamide.
USE: Herbicide having excellent herbicidal activity especially to broad-leaved plants (e.g. common purslane, white-bird's-eye, etc.).
PROCESS: A diazonium salt is made to react with hippuric acid to obtain the compound of formula II. The compound of formulaIcan be prpared either by refluxing the compound of formula II in 29% NH4OH (54.9 times mol)/methanol solution or by reacting the compound of formula II with 29% NH4OH (1.3 times mol) in acetone under refluxing and then treating with concentrated hydrochloric acid.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7796781A JPS57193466A (en) | 1981-05-25 | 1981-05-25 | Novel 1,2,4-triazole derivative |
ZA823443A ZA823443B (en) | 1981-05-25 | 1982-05-18 | Derivative of 1,2,4-triazole,process for preparing the same and herbicide containing the same |
US06/379,944 US4492597A (en) | 1981-05-25 | 1982-05-19 | 1,5-Diphenyl derivative of 1,2,4-triazole-3-carboxamide and herbicide containing the same |
CA000403525A CA1177083A (en) | 1981-05-25 | 1982-05-21 | Derivative of 1,2,4-triazole, process for preparing the same and herbicide containing the same |
BR8203011A BR8203011A (en) | 1981-05-25 | 1982-05-24 | 1,5-DI-REPLACED COMPOUND 1,2,4-TRIAZOL-3-CARBAMIDE PROCESS FOR THE PREPARATION OF A COMPOUND AND HERBICIDE |
ES513314A ES513314A0 (en) | 1981-05-25 | 1982-05-24 | "PROCEDURE FOR THE MANUFACTURE OF 1,5-DISUBSTITUTED 1,2,4-TRIAZOL-3- CARBAMIDE". |
DE8282302675T DE3261447D1 (en) | 1981-05-25 | 1982-05-25 | 1,2,4-triazole derivatives having herbicidal activity |
EP82302675A EP0070089B1 (en) | 1981-05-25 | 1982-05-25 | 1,2,4-triazole derivatives having herbicidal activity |
US06/940,721 USRE33132E (en) | 1981-05-25 | 1986-12-09 | 1,5-diphenyl derivative of 1H-1,2,4-triazole-3-carboxamide and herbicide containing the same |
CA000525517A CA1224791B (en) | 1981-05-25 | 1986-12-16 | Derivative of 1,2,4-triazole, process for preparing the same and herbicide containing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7796781A JPS57193466A (en) | 1981-05-25 | 1981-05-25 | Novel 1,2,4-triazole derivative |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57193466A true JPS57193466A (en) | 1982-11-27 |
JPS6241667B2 JPS6241667B2 (en) | 1987-09-03 |
Family
ID=13648702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7796781A Granted JPS57193466A (en) | 1981-05-25 | 1981-05-25 | Novel 1,2,4-triazole derivative |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS57193466A (en) |
ZA (1) | ZA823443B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59155303A (en) * | 1983-02-23 | 1984-09-04 | Kureha Chem Ind Co Ltd | Herbicidal composition for rice plant paddy fields |
JPS6134416A (en) * | 1984-07-26 | 1986-02-18 | Citizen Watch Co Ltd | Water depth display device |
EP0189300A2 (en) * | 1985-01-23 | 1986-07-30 | Kureha Kagaku Kogyo Kabushiki Kaisha | Dihydrotriazole derivatives and their use as herbicides |
-
1981
- 1981-05-25 JP JP7796781A patent/JPS57193466A/en active Granted
-
1982
- 1982-05-18 ZA ZA823443A patent/ZA823443B/en unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59155303A (en) * | 1983-02-23 | 1984-09-04 | Kureha Chem Ind Co Ltd | Herbicidal composition for rice plant paddy fields |
JPS6134416A (en) * | 1984-07-26 | 1986-02-18 | Citizen Watch Co Ltd | Water depth display device |
JPH0533323B2 (en) * | 1984-07-26 | 1993-05-19 | Citizen Watch Co Ltd | |
EP0189300A2 (en) * | 1985-01-23 | 1986-07-30 | Kureha Kagaku Kogyo Kabushiki Kaisha | Dihydrotriazole derivatives and their use as herbicides |
EP0189300B1 (en) * | 1985-01-23 | 1991-03-06 | Kureha Kagaku Kogyo Kabushiki Kaisha | Dihydrotriazole derivatives and their use as herbicides |
Also Published As
Publication number | Publication date |
---|---|
ZA823443B (en) | 1983-03-30 |
JPS6241667B2 (en) | 1987-09-03 |
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