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 Ciba GeigyfiledCriticalCiba Geigy
Priority to KR7501263ApriorityCriticalpatent/KR800001151B1/en
Application grantedgrantedCritical
Publication of KR800001151B1publicationCriticalpatent/KR800001151B1/en
C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
Agricultural Chemicals And Associated Chemicals
(AREA)
Abstract
1-alkyl-3-hydroxy-5-chloro-1,2,4 triazoles (I; R = C1-5 straight or side chain alkyl), useful as insecticide (no data) were prepd. by the reaction of alkyl hydrazine(II) or their salts and cyanogen chloride in the presence of acid binding agent to give 1-alkyl-1-cyanohydrazine followed by cyclizing with phosgen to give I.
KR7501263A1975-09-051975-09-05Process for 1,2,4-triazde derivatives
KR800001151B1
(en)
Herbicide and fungicide compositions containing phenoxy-propionic acid derivatives as active agents,and process for producing phenoxy-propionic acid derivatives