FORMATION OF 4,5-DIHYDRO-1,2,4-OXADIAZOLES FROM 2-ACYLOXYAMINO OXIMES
2-Acetoxyamino oximes were obtained by the acylation of 2-hydroxyamino oximes with acetic anhydride.Treatment of 2-acetoxyamino oximes and 2-chloroacetoxyamino oximes with alkali led to rearrangement with the formation of 4,5-dihydro-1,2,4-oxadiazoles.
Tikhonov, A. Ya.,Belova, N. V.,Volodarskii, L. B.,Gatilov, Yu. V.
p. 177 - 183
(2007/10/02)
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