78817-63-7Relevant articles and documents
Synthesis and Reactions of 2-(α-Acetylstyryl)-3,1-benzoxazin-4(H)-ones and 2-(α-Acetylstyryl)-quinazolin-4-3(H)-ones
Elkasaby, M. A.,Noureldin, N. A.
, p. 290 - 293 (2007/10/02)
2-(α-Acetylstyryl)-3,1-benzoxazin-4(H)-ones (III) and 2-(α-acetylstyryl)quinazolin-4(3H)-ones (IV) have been prepared from N-(α-acetylcinnamoyl)anthranilic acids (II).Benzoxazinones (IIa,b) react readily with maleic anhydride to give the Diels-Alder adduc