Journal of the Chemical Society C: Organic

Heterocyclic compounds from urea derivatives. Part XIV. The interaction of thiocarbohydrazide and diarylcarbodi-imides

F Kurzer, M Wilkinson

Index: Kurzer,F.; Wilkinson,M. Journal of the Chemical Society [Section] C: Organic, 1968 , p. 2099 - 2107

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Citation Number: 5

Abstract

Thiocarbohydrazide reacts with two molar proportions of diarylcarbodi-imides in dimethylformamide or methanol to yield 5-arylamino-4-(NN′-diarylguanidino)-3-mercapto- 1, 2, 4-triazoles, together with some 4-aryl-3-aryl-amino-5-mercapto-and 4-aryl-3, 5-di (arylamino)-1, 2, 4-triazoles. The structure of the main-products follows from the identity of their 3-S-alkylthio-derivatives with compounds synthesised unequivocally from ...