R. Chioua, F. Benabdelouahab, M. Chioua
Jul 1, 2002
Citations
0
Influential Citations
7
Citations
Journal
Molecules : A Journal of Synthetic Chemistry and Natural Product Chemistry
Abstract
The [4+2] cycloaddition between 2,4-diphenylpyrimidine ortho-quinodimethane and dimethyl acetylenedicarboxylate leads to 2,4-diphenylquinazoline-6,7-dicarboxylate (6). 2,4-Diphenylfuro[3,4-g]quinazoline-6,8-dione (7) is also obtained by basic hydrolysis of compound 6, followed by the closure of the resulting diacid in acetic anhydride.