70723-69-2

Upstream product

• 70723-63-6 2-{1-[1-(4-Methoxy-phenyl)-meth-(Z)-ylidene]-2-oxo-propyl}-benzo[d][1,3]oxazin-4-one 
• 62-53-3 aniline 
• 24405-45-6 ethyl 2-(4-methoxybenzylidene)-3-oxobutanoate 
• 78817-81-9 2-{2-[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-3-oxo-butyrylamino}-benzoic acid 
• 118-92-3 anthranilic acid 

Downstream Products

• 78817-61-5 4-Acetyl-6-oxo-3,5-diphenyl-2,3,5,6-tetrahydropyrido<1,2-a>quinazoline-1(H),2-dicarboxylic acid 

Relevant academic research and scientific papers

Synthesis and Reactions of 2-(α-Acetylstyryl)-3,1-benzoxazin-4(H)-ones and 2-(α-Acetylstyryl)-quinazolin-4-3(H)-ones

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