84312-83-4Relevant articles and documents
Some Reactions of 2-(n-Propyl/β-carboxyethyl)-3,1-benzoxazin-4(H)-ones and 2-(n-Propyl/β-carboxyethyl)-4(3H)-quinazolinones
Essawy, A.,El-Hashash, M. A.,El-Gendy, A. M.,Hamad, M. M. M.
, p. 593 - 595 (2007/10/02)
Reaction of 2-(n-propyl/β-carboxyethyl)-3,1-benzoxazin-4-ones (1a,b) with aromatic amines gives 3-aryl-2-(n-propyl/β-carboxyethyl)-4(3H)-quinazolinones (2a-e).Compound 1a reacts with hydrazine hydrate and phenylhydrazine to give 3-amino-2-n-propyl-4(3H)-q