An easy access to hydrazinocarbonyl carbamic acid ethyl esters

Authors
Faleschini, G
Citation
G. Faleschini, An easy access to hydrazinocarbonyl carbamic acid ethyl esters, MONATS CHEM, 130(2), 1999, pp. 327-331
Citations number
8
Categorie Soggetti
Chemistry
Journal title
MONATSHEFTE FUR CHEMIE
ISSN journal
00269247 → ACNP
Volume
130
Issue
2
Year of publication
1999
Pages
327 - 331
Database
ISI
SICI code
0026-9247(199902)130:2<327:AEATHC>2.0.ZU;2-V
Abstract
The reaction of carboisocyanatidic acid ethyl ester with hydrazines and 3,5 -dioxo-1,2,4-triazolidine is reported. The thermal cyclization of the produ cts to 1-substituted 3,5-dioxo-1,2,4-triazolidines and to [1,2,4]triazolo[1 ,2-alpha][1,2,4]triazole-1,3,5,7-tetraone was investigated.