Heterocyclic Communications p. 89 - 92 (2004)
Update date:2022-08-04
Topics:
El-Zohry, Maher F.
Al-Thebeiti, Marzoog S.
Masaret, Ghada S.
The reaction of 2-methylbenzoxazines 1a,b with methylanthranilate 2 yielded quinolino[2,1-bjquinazoline derivatives 3a,b. The reaction of compounds 3a,b with p-nitrobenzaldehyde 4 gave the arylidene derivatives 5a,b. The reaction of compounds 5a,b with hydrazine hydrate, hydroxylamine HCl urea and thiourea gave the fused heterocyclic derivatives 6a,b; 7a,b and 8a,d respectively.
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