Ring transformation of 1,5-benzoxazepines into spirobenzoxazoles. Synthesis of pyrazolo[1′,5′:3,4][1,2,4]triazino-[5,6-b][1,5]benzoxazepines and spiro[benzoxazole-2′(3′H),4(1H)-pyrazolo[5,1-c][1,2,4]triazines]
Yoshihisa Kurasawa, Mari Okiyama, Yumiko Kamigaki, Megumi Kanoh, Atsushi Takada, Yoshihisa OkamotoVolume:
25
Year:
1988
Pages:
4
DOI:
10.1002/jhet.5570250442
File:
PDF, 223 KB
1988