Synthesis of pyrazolo(3,4-d)pyridazines from 5-(1-methylhydrazino)pyridazines by means of the Vilsmeier-Haack reaction.
KAJI, KENJI, NAGASHIMA, HIROMU, HIROSE, YOSHIHIKO, ODA, HIROHISAVolume:
33
Year:
1985
Journal:
CHEMICAL & PHARMACEUTICAL BULLETIN
DOI:
10.1248/cpb.33.982
File:
PDF, 745 KB
1985