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Paper | Regular issue | Vol 29, No. 9, 1989, pp.1843-1847
Published online, 1st January, 1970
DOI: 10.3987/COM-89-5089
Synthesis of 1-Arylthiocarbonyl-4-isopropylamino-2,5-dihydro-1H-imidazole-2-thiones, a Novel Class of Imidazole Derivatives

Ricardo Bossio,* Stefano Marcaccini, Roberto Pepino, Cecilia Polo, Tomás Torroba, and Giovanni Valle

*Dipartimento di Chimica Organica "Ugo Schiff", Università di Firenze, Via Gino Capponi 9, I-50121 Firenze, Italy


The reaction between N-isopropylisocyanoacetamide (IV) and arylsulfenyl thiocyanates (IIIa-e) provides a useful route to 1-arylthiocarbonyl-4-isopropylamino-2,5-dihydro-1H-imidazole-2-thiones (Va-e), a novel class of imidazole derivatives, whose structure was determined by X-ray analysis.