abstract |
Process for the preparation of novel anticonvulsive tetrahydro-1,2,4-oxadiazin-5-ones, e.g. 2-Benzyloxycarbonyl-3-phenyltetrahydro-1,2,4-oxadiazin-5-one, by reacting alpha-aminooxycarboxylic acid amides with an oxo compound, e.g. Benzaldehyde, in a protic or aprotic solvent, in the presence of an acid. |