5-amino-3,4-dihydro-2h-1,2,4-triazole-3-thiones. synthesis and chemosensor properties

5-amino-3,4-dihydro-2h-1,2,4-triazole-3-thiones. synthesis and chemosensor properties

The reaction of 4-arylalkyl- and 4-arylthiosemicarbazides with aroyl isothiocyanates gave substituted 1,2-bis(thiocarbamoyl)hydrazines, which readily cyclize to give previously unreported 4-aroyl 5-arylalkyl- and 4-aroyl-5-arylamino-2H-1,2,4-triazole-3-thiones, respectively. A spectral study of 9-an...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Chemistry of heterocyclic compounds (New York, N.Y. 1965) N.Y. 1965), 2010-09, Vol.46 (5), p.542-546
Hauptverfasser: Tolpygin, I. E, Shepelenko, E. N, Borodkin, G. S, Dubonosov, A. D, Bren', V. A, Minkin, V. I
Format: Artikel
Sprache:eng
Schlagworte:
1,2,4-triazole-3-thiones
4-arylalkyl- and 4-arylthiosemicarbazides
aroyl and hetaroyl isothiocyanates
Chemistry
Chemistry and Materials Science
fluorescent chemosensors
Organic Chemistry
Pharmacy
Resveratrol
Triazoles
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The reaction of 4-arylalkyl- and 4-arylthiosemicarbazides with aroyl isothiocyanates gave substituted 1,2-bis(thiocarbamoyl)hydrazines, which readily cyclize to give previously unreported 4-aroyl 5-arylalkyl- and 4-aroyl-5-arylamino-2H-1,2,4-triazole-3-thiones, respectively. A spectral study of 9-anthrylmethylthiosemicarbazides and derived dihydrotriazolethione indicated the chemosensor activity of these compounds relative to a cation series.
ISSN:0009-3122
1573-8353
DOI:10.1007/s10593-010-0543-9