The Journal of Organic Chemistry

Reaction of Diethyl Carbonate with 4-Substituted Thiosemicarbazides

B Stanovnik, M Tišler

Index: Stanovnik,B.; Tisler,M. Journal of Organic Chemistry, 1961 , vol. 26, p. 5200 - 5202

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Citation Number: 9

Abstract

Of particular interest was the hitherto unknown reaction between diethyl carbonate and 4- substituted thiosemicarbazides which might lead to the desired products in a direct reaction sequence. The reaction, however, took a quite different course. When refluxing 4- phenylthiosemicarbazide and diethyl carbonate in ethylene glycol monomethyl ether, 2, 5- dianilino-1, 3, 4-thiadiazole (111, R=