25687-97-2Relevant academic research and scientific papers
Novel Heterocyclization of 4-Phenylthiosemicarbazones and Related Compounds with Chlorocarbonylsulfenyl Chloride
Kabashima, Shigeru,Okawara, Tadashi,Yamasaki, Tetsuo,Furukawa, Mitsuru
, p. 1957 - 1960 (2007/10/02)
Chlorocarbonylsulfenyl chloride was allowed to react with 1-alkylidene-4-phenylthiosemicarbazones in the presence of triethylamine to give 1,2,4-triazolines, whereas with 1-arylidene-4-phenylthiosemicarbazones to afford 1,2,4-dithiazolidines.Treatment of diarylidenethiocarbohydrazides and diarylidenaminoguanidines with chlorocarbonylsulfenyl chloride under similar conditions gave 1,2,4-dithiazolidines and 1,2,4-thiadiazolidines, respectively.
Reaction of 4-Arylthiosemicarbazones with Chlorosulfonyl Isocyanate. A Novel Synthesis of Δ1-Triazoline-5-thiones
Tripathi, Manisha,Dhar, Durga Nath
, p. 1015 (2007/10/02)
A novel synthesis of Δ1-triazolne-5-thiones by the reaction of 4-arylthiosemicarbazones with chlorosulfonyl isocyanate is described.
