JPS57106671A - Urazole derivative and its preparation - Google Patents
Urazole derivative and its preparationInfo
- Publication number
- JPS57106671A JPS57106671A JP18451680A JP18451680A JPS57106671A JP S57106671 A JPS57106671 A JP S57106671A JP 18451680 A JP18451680 A JP 18451680A JP 18451680 A JP18451680 A JP 18451680A JP S57106671 A JPS57106671 A JP S57106671A
- Authority
- JP
- Japan
- Prior art keywords
- derivative
- preparation
- urazole
- chloro
- formula
- 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
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
NEW MATERIAL:The urazole derivative of formulaI(R is 1W4C alkyl, 3W4C alkenyl or 3W4C cycloalkyl).
EXAMPLE: 1-(4-Chloro-2-fluorophenyl)-4-isopropyl-1,2,4-triazoline-3,5-dione.
USE: Intermediate of 3-chloro-1-phenyl-1,2,4-triazolin-5-one derivative useful as a herbicide.
PROCESS: The compound of formulaIis prepared by treating the semicarbazidocarboxylic acid ester of formula II or formula III (R' is lower alyl) with an alkali.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18451680A JPS57106671A (en) | 1980-12-24 | 1980-12-24 | Urazole derivative and its preparation |
US06/328,719 US4404019A (en) | 1980-12-24 | 1981-12-08 | 3-Chloro-1-phenyl-1,2,4-triazolin-5-ones and their use as herbicides |
EP81305970A EP0055105A3 (en) | 1980-12-24 | 1981-12-18 | Triazolinones, and their production and use |
BR8108386A BR8108386A (en) | 1980-12-24 | 1981-12-23 | COMPOUND, PROCESS FOR ITS PRODUCTION, HERBICIDE COMPOSITION, PROCESS FOR WEED CONTROL, INTERMEDIATE COMPOUND FOR THE Aforementioned COMPOUND, AND PROCESS FOR YOUR PRODUCTION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18451680A JPS57106671A (en) | 1980-12-24 | 1980-12-24 | Urazole derivative and its preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57106671A true JPS57106671A (en) | 1982-07-02 |
Family
ID=16154557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18451680A Pending JPS57106671A (en) | 1980-12-24 | 1980-12-24 | Urazole derivative and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57106671A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019214523A (en) * | 2018-06-12 | 2019-12-19 | 株式会社トクヤマ | Method for producing semicarbazide compound, and method for producing triazolidinedione compound |
-
1980
- 1980-12-24 JP JP18451680A patent/JPS57106671A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019214523A (en) * | 2018-06-12 | 2019-12-19 | 株式会社トクヤマ | Method for producing semicarbazide compound, and method for producing triazolidinedione compound |
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