Solution phase synthesis of imidazo[1,2-b]pyrazol-2-one, an interesting 5,5-fused heterocyclic ring system

Autor: Blass, Benjamin E., Srivastava, Anil, Coburn, Keith R., Faulkner, Amy L., Janusz, John J., Ridgeway, James M., Seibel, William L.
Zdroj: In Tetrahedron Letters 2004 45(3):619-621
Databáze: ScienceDirect