139156-70-0Relevant articles and documents
SYNTHESIS OF NOVEL THIAZOLES BEARING HYDRAZINE, THIOSEMICARBAZIDE, THIAZOLE, AND THIAZOLIDINONE MOIETIES
Mamedov, V. A.,Nuretdinov, I. A.,Sibgatullina, F. G.
, p. 2470 - 2474 (2007/10/02)
Thiazolecarboxylate esters (I) and (II) react with hydrazine hydrate to give the acid hydrazides (III) and (IV), which then react with KSCN and PhNCS to give high yields of the thiosemicarbazides (V)-(VIII).Cyclocondensation of the thiosemicarbazide (V) w