32202-63-4Relevant articles and documents
Pyrazolo[3,4,5-de]phthalazine. Syntheses of a practically unknown heterocyclic system
Vi?a, Dolores,del Olmo, Esther,Lopez-Pérez, José L.,San Feliciano, Arturo
experimental part, p. 1574 - 1580 (2009/05/26)
Simple procedures for the synthesis of 1,3-dihydropyrazolo[3,4,5-de]phthalazines (2), a practically novel type of heterocyclic compounds, have been developed. Compounds equally substituted at positions N1 and N3 can be directly obtai