Title of article :
Solution phase synthesis of imidazo[1,2-b]pyrazol-2-one, an interesting 5,5-fused heterocyclic ring system
Author/Authors :
Blass، نويسنده , , Benjamin E. and Srivastava، نويسنده , , Anil and Coburn، نويسنده , , Keith R. and Faulkner، نويسنده , , Amy L. and Janusz، نويسنده , , John J. and Ridgeway، نويسنده , , James M. and Seibel، نويسنده , , William L.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2004
Abstract :
The solution phase synthesis of a series of imidazo[1,2-b]pyrazol-2-ones, a fused 5,5-ring system, based on diverse set of hydrazino acids and malononitriles is described. The method involves formation of 5-aminopyrazoles followed by intra-molecular cyclodehydration.
Keywords :
Pyrazole , heterocycle , imidazolone , Hydrazino acid , Aminopyrazole
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
