145134-16-3Relevant academic research and scientific papers
Reaction of 8a-Methoxy-3,4-dihydro-2H-1,4-benzoxazin-6(8aH)-ones with Diazoalkanes, II
Schubert-Zsilavecz, Manfred,Belaj, Ferdinand,Ott, Robert
, p. 899 - 910 (1992)
8a-Methoxy-3,4-dihydro-2H-1,4-benzoxazin-6(8aH)-ones 2 undergo regio- and stereospecific 1,3-dipolar cycloaddition reactions with diazomethane or diazoethane to yield 3,4,6a,9,9a,9b-hexahydro-pyrazolobenzoxazin-6(2H)-ones 3, which slowly isome
