Summary.
The reaction of carboisocyanatidic acid ethyl ester with hydrazines and 3,5-dioxo-1,2,4-triazolidine is reported. The thermal cyclization of the products to 1-substituted 3,5-dioxo-1,2,4-triazolidines and to [1,2,4]triazolo[1,2-a][1,2,4]triazole-1,3,5,7-tetraone was investigated.
Zusammenfassung.
Die Reaktion von Ethoxycarbonylisocyanat mit Hydrazinen und 3,5-Dioxo-1,2,4-triazolidin und die thermische Zyklisierung dieser Produkte unter Bildung von 1-substituierten 3,5-Dioxo-1,2,4-triazolidinen und [1,2,4-]Triazolo[1,2-a][1,2,4]triazolo-1,3,5,7-tetraon wurde untersucht.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
Author information
Authors and Affiliations
Additional information
Received April 8, 1998. Accepted (revised) September 21, 1998
Rights and permissions
About this article
Cite this article
Faleschini, G. An Easy Access to Hydrazinocarbonyl Carbamic Acid Ethyl Esters. Monatshefte fuer Chemie 130, 327–331 (1999). https://doi.org/10.1007/PL00010213
Published:
Issue Date:
DOI: https://doi.org/10.1007/PL00010213