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RO86697B1 - Process for preparing triazolin triazine derivatives - Google Patents

Process for preparing triazolin triazine derivatives

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Publication number
RO86697B1
RO86697B1 RO109990A RO10999083A RO86697B1 RO 86697 B1 RO86697 B1 RO 86697B1 RO 109990 A RO109990 A RO 109990A RO 10999083 A RO10999083 A RO 10999083A RO 86697 B1 RO86697 B1 RO 86697B1
Authority
RO
Romania
Prior art keywords
general formula
radical
compounds
triazolin
preparing
Prior art date
Application number
RO109990A
Other languages
Romanian (ro)
Inventor
Kuniyasu Maeda
Minoru Kaeriyama
Nobuo Matsui
Masami Mizuno
Yasuchi Yasuda
Akira Nakato
Original Assignee
Nippon Soda Company Limited
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 Nippon Soda Company Limited filed Critical Nippon Soda Company Limited
Priority to RO109990A priority Critical patent/RO86697B1/en
Publication of RO86697B1 publication Critical patent/RO86697B1/en

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  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Prezenta inventie se refera la un procedeu pentru prepararea compusilor cu formula generala: (vezi formula) în care R1 reprezinta un atom de hidrogen, halogen sau un radical metil, R2 reprezinta un radical ciclohexil, un radical fenil substituit cu un radical metil sau nitro, si X reprezinta un atom de oxigen sau de sulf si care se utilizeaza la combaterea îmbolnavirilor cauzate de phitophtora si de mucegaiul pufos la legume si arbori fructiferi. Compusii cu formula generala I se prepara prin reactia dintre compusii cu formula generala: (vezi formula) în care R1, R2 si X sunt definiti mai sus, cu derivati ai acidului carbonic alesi dintre: cloroformiat de triclormetil si fosgen în prezenta N,N-dimetilanilinei în mediu acetat de etil sau cloroform la temperatura între 50 degree C si temperatura de reflux.The present invention relates to a process for the preparation of compounds of the general formula: wherein R 1 represents a hydrogen atom, a halogen or a methyl radical, R 2 represents a cyclohexyl radical, a phenyl radical substituted by a methyl or nitro radical, and X represents an oxygen or sulfur atom, and is used to combat phitophthora and fluffy molds in vegetables and fruit trees. The compounds of general formula I are prepared by reacting compounds of the general formula: wherein R1, R2 and X are as defined above, with carbonic acid derivatives selected from: trichloromethyl chloroformate and phosgene in the presence of N, N- dimethylaniline in ethyl acetate or chloroform at a temperature between 50 ° C and reflux temperature.

RO109990A 1983-02-12 1983-02-12 Process for preparing triazolin triazine derivatives RO86697B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO109990A RO86697B1 (en) 1983-02-12 1983-02-12 Process for preparing triazolin triazine derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO109990A RO86697B1 (en) 1983-02-12 1983-02-12 Process for preparing triazolin triazine derivatives

Publications (1)

Publication Number Publication Date
RO86697B1 true RO86697B1 (en) 1985-12-02

Family

ID=40903747

Family Applications (1)

Application Number Title Priority Date Filing Date
RO109990A RO86697B1 (en) 1983-02-12 1983-02-12 Process for preparing triazolin triazine derivatives

Country Status (1)

Country Link
RO (1) RO86697B1 (en)

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