Synthesis of some substituted pyrido [1, 2??a] pyrimidin??4??ones and 1, 8??naphthyridines

PL Ferrarini, C Mori, O Livi, G Biagi…

Index: Ferrarini; Mori; Livi; et al. Journal of Heterocyclic Chemistry, 1983 , vol. 20, # 4 p. 1053 - 1057

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Citation Number: 20

Abstract

July-Aug 1983 Synthesis of some Substituted Pyrido[l,2-a]pyrimidin-4-ones and 1,8-Naphthyridines Pier Luigi Ferrarmi*, Claudio Mori, Oreste Livi, Giuliana Biagi and Anna Maria Marini Istituto di Chimica Farmaceutica e Tossicologica dell'Università, 56100 Pisa, Italy Received November 8, 1982 The substituted 4//-pyrido[l,2-a]pyrimidin-4-ones (I) were obtained by the condensation of substituted 2-aminopyridines with /3-ketocarboxylic esters in PPA. Some of the ...