Synthesis

Pyrido [2, 3-d] pyrimidine Derivatives: Synthesis via the Intermolecular Aza-Wittig Reaction/Heterocyclization and the Crystal Structure

T Okawa, M Toda, S Eguchi, A Kakehi

Index: Synthesis, , # 10 p. 1467 - 1475

Full Text: HTML

Citation Number: 21

Abstract

... Abstract: Pyrido[2,3-d]pyrimidine derivatives 5 were synthesized by the intermolecular aza-Wittig reaction ... This methodology has been applied also to a novel synthesis of 4(3H)-quinazolinone 14 ... of pteridine derivatives are known to be the fundamental skeleton of 5,10-dideaza-5 ...