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Síntese de 3-carboxietil-6-trialometil-[1,3]-oxazin-2-onas
(Universidade Federal de Santa Maria, 2003-03)
This work presents a three steps synthetic route to obtain 1,3-
oxazin-2-ones, from the β-alkoxyvinyl trihalomethyl ketones of general
formula X3CC(O)CH=C(R)OR¹, where R = H, CH3, Ph, p-Me-Ph; R¹ =
Me, Et.
β-alkoxyvinyl ...