JPS57106671A - Urazole derivative and its preparation - Google Patents

Urazole derivative and its preparation

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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
Application number
JP18451680A
Other languages
Japanese (ja)
Inventor
Tamon Uematsu
Shunichi Hashimoto
Keiji Matsumoto
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP18451680A priority Critical patent/JPS57106671A/en
Priority to US06/328,719 priority patent/US4404019A/en
Priority to EP81305970A priority patent/EP0055105A3/en
Priority to BR8108386A priority patent/BR8108386A/en
Publication of JPS57106671A publication Critical patent/JPS57106671A/en
Pending legal-status Critical Current

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  • 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
JP18451680A 1980-12-24 1980-12-24 Urazole derivative and its preparation Pending JPS57106671A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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