Title of article :
A convenient synthesis of 3-amino-4-imino(thioxo)-imidazolidin-2-ones
Author/Authors :
Kurz، نويسنده , , Thomas and Widyan، نويسنده , , Khalid، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2004
Abstract :
Subsequent treatment of diethylphosphonopropyl α-aminonitriles with 1,1′-carbonyldiimidazole or 1,1′-carbonyl-di-(1,2,4-triazole) and hydrazines afforded substituted 3-amino-4-imino-imidazolidin-2-ones. Their acidic hydrolysis and their reactions with hydrogen sulfide are described.
Keywords :
1 , 1 , 1?-Carbonyl-di-(1 , 1?-carbonyldiimidazole , 2 , 3-Amino-4-imino(thioxo)-imidazolidin-2-ones , 4-triazole)Hydrazines , Diethylphosphonopropyl ?-aminonitriles
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
