Facile and convenient synthesis of pyrimidine, 4H-3,1-benzoxazin-4-one, pyrazolo[5,1-b]quinazoline, pyrido[1,2-a]quinazoline, and chromeno[3' ,4' :4,5]pyrido[1,2-a]quinazoline derivatives

Authors

YOUSRY A. AMMAR
SAMIR BONDOCK
ABDALLAH G. EL-SEHMI
MOHAMED S.A EL_GABY
AHMED M. FOUDA
HAMDY KH. THABET

Abstract

A convenient synthesis of a series of pyrimidine, 4H-3,1-benzoxazin-4-one, pyrazolo[5,1-b]quinazoline, pyrido[1,2-a]quinazoline, and chromeno[3' ,4' :4,5]pyrido[1,2-a]quinazoline derivatives, via the reactions of versatile and readily accessible methyl 2-(2-cyanoacetamido)benzoate (1) with the appropriate reagents, is described here.

DOI

10.3906/kim-1104-54

Keywords

Cyanoacetanilide, pyrimidine, quinazoline, pyrazolo[5, 1-b]quinazoline, pyrido[1, 2-a]quinazoline

First Page

893

Last Page

903

Recommended Citation

AMMAR, Y. A, BONDOCK, S, EL-SEHMI, A. G, EL_GABY, M. S, FOUDA, A. M, & THABET, H. K (2011). Facile and convenient synthesis of pyrimidine, 4H-3,1-benzoxazin-4-one, pyrazolo[5,1-b]quinazoline, pyrido[1,2-a]quinazoline, and chromeno[3' ,4' :4,5]pyrido[1,2-a]quinazoline derivatives. Turkish Journal of Chemistry 35 (6): 893-903. https://doi.org/10.3906/kim-1104-54