Post on 06-Jun-2016
2005
Imidazole derivativesR 0190 A Convenient Synthesis of 3-Amino-4-imino(thioxo)-imidazolidin-2-ones. —
Subsequent reaction of α-aminonitriles of type (I) and (VI) with activated carbonyl reagents, hydrazines and a base results in a one-pot synthesis of the title compounds, required as pharmacological materials. — (KURZ*, T.; WIDYAN, K.; Tetrahedron Lett. 45 (2004) 38, 7049-7051; Inst. Pharm., Univ. Hamburg, D-20146 Hamburg, Germany; Eng.) — Mais
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