150366-91-9Relevant articles and documents
Ring-Chain-Transformations : Synthesis of ω-Functionalized Alkylthio-1,2,4-triazoles by Reaction of Cyclic S-Analogous N-Cyano or N-Aroylcarbonimidoesters with Hydrazines
Paetzel, Michael,Schulz, Andreas,Liebscher, Juergen,Richter, Wolfgang,Richter, Monika
, p. 1209 - 1211 (2007/10/02)
Cyclic N-cyanocarbonimidodithioesters 4 or N-aroylcarbonimidothioic acid esters 10 react regioselectively with arylhydrazines and methylhydrazine by a ring chain transformation reaction forming ω-functionalized 3-alkylthio-1,2,4-triazoles 8 and 11 or 5-al