120571-83-7Relevant academic research and scientific papers
Utilization of 2-substituted 3, 1-benzoxazin-4-ones in synthesis of some quinazoline annulated derivatives
Abd-Alaziz, Asmaa M.,El-Naggar, Abeer M.,Sallam, Hanan A.,Youssef, Ahmed S. A.
, (2020)
In this study, a new series of quinazoline and their annulated derivatives have been synthesized. A number of quiazolinone derivatives substituted at position-3 were prepared from 3, 1-benzoxazinone by the treatment of 3,1-benzoxazinone with different nit
SYNTHESIS AND REACTIONS OF SUBSTITUTED BENZOXAZINONES BEARING A BULKY GROUP AT POSITION 2
Soliman, F. M. A.,Souka, L. M.,Eslam, I. E.,Dawood, N. T. A.
, p. 1153 - 1158 (2007/10/03)
2-Substituted-3,1-benzoxazin-(4H)-ones (2a-e) are obtained from the reaction of 4-arylidene-2-phenyl-5(4H)-oxazolones (1a-e). Aminolysis of 2a with primary amines gave the corresponding 2-substituted-N-substituted benzamides (3a-b) and the quinazolones (4
Synthesis and Reactions of Substituted Benzoxazinones Bearing a Bulky Group at Position-2
Afify, A. A.,El-Nagdy, S.,Sayed, M. A.,Mohey, I.
, p. 920 - 925 (2007/10/02)
2-Substituted 3,1-benzoxazin-4(H)-ones (IIa-c) have been synthesized by the reaction of anthranilic acid with 4-arylidene-2-phenyl-5(4H)-oxazolones (Ia-c).Aminolysis of IIa gives (β-benzamido-p-methoxystyryl)-N-substituted-benzamides (IIIa-c).Hydrazinolys
