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Communication | Regular issue | Vol 22, No. 12, 1984, pp.2725-2728
Published online, 1st January, 1970
DOI: 10.3987/R-1984-12-2725
Synthesis and Characterization of 1H-2,4-Benzodiazepines

Hiroyuki Sawanishi and Takashi Tsuchiya*

*School of Pharmacy, Hokuriku University, 3-Ho, Kanagawa machi, Kanazawa 920-1181, Japan


Photolysis of the 4-azidoisoquinolines (1) in the presence of sodium methoxide afforded the 1H-2,4-benzodiazepines (3); this new ring system was characterized by some photochemical and thermal reactions.