Synthesis of 9‐Methyl‐11H‐pyrido[2,1‐b]quinazolin‐11‐one Using the Ullmann Condensation.

Abstract

Fused pyrimidine derivatives R 0515 Synthesis of 9-Methyl-11H-pyrido[2,1-b]quinazolin-11-one Using the Ullmann Condensation. -The synthesis of the title compound (V) via Ullmann condensation under conventional and ultrasound irradiation is achieved. -(PELLON*, R. F.; DOCAMPO, M. L.; KUNAKBAEVA, Z.; GOMEZ, V.; VELEZ-CASTRO, H.; Synth. Commun. 36 (2006) 4-6, 481-485; Cent. Quim. Farm., Habana, Cuba; Eng.) -H. Toeppel 34-156