THE REACTION OF ESTER ETHOXYCARBONYLHYDRAZONES WITH CARBOXYLIC-ACID HYDRAZIDES

Citation
A. Ikizler et al., THE REACTION OF ESTER ETHOXYCARBONYLHYDRAZONES WITH CARBOXYLIC-ACID HYDRAZIDES, Polish Journal of Chemistry, 70(9), 1996, pp. 1114-1120
Citations number
11
Categorie Soggetti
Chemistry
Journal title
ISSN journal
01375083
Volume
70
Issue
9
Year of publication
1996
Pages
1114 - 1120
Database
ISI
SICI code
0137-5083(1996)70:9<1114:TROEEW>2.0.ZU;2-I
Abstract
Ester ethoxycarbonylhydrazones 1 were reacted with some monocarboxylic acid hydrazides and the corresponding 5-dialkyl-4-ethoxycarbonylamino -4H-1,2,4-triazoles 2-5 were obtained. Treatment of 1d with malonodihy drazide led to the formation of a ditriazolylmethane 6d. But, -alkyl-4 -amino-4,5-dihydro-1H-1,2,4-triazol-5-ones 10 were obtained from the r eaction of compounds 1 with carbohydrazide.