86269-45-6Relevant academic research and scientific papers
SYNTHESIS OF SUBSTITUTED 1,3-BENZOXAZIN-4-ONES
Skvortsova, G. G.,Stepanova, Z. V.,Andriyankova, L. V.,Voronov, V. K.
, p. 379 - 382 (1983)
The heterocyclization of 2-hydroxybenzoic acid anilides with acetylene in the presence of a catalyzing mixture of potassium hydroxide with cadmium oxide or cadmium acetate alone gives o-, m-, and p-vinyloxy-substituted 1,3-benzoxazin-4-ones.
