Isoxazolo[2,3-d][1,4]benzoxazepine rings from 1,3-dipolar cycloaddition of [1,4]benzoxazepine N-oxides with acetylenic and olefinic dipolarophiles - Heaney, Frances; O’Mahony, Colm; McArdle, Patrick; Cunningham, Desmond (ARKIVOC, 2003)
doi: 10.3998/ark.5550190.0004.715