Synthesis 2008(3): 369-376  
DOI: 10.1055/s-2008-1032031
PAPER
© Georg Thieme Verlag Stuttgart · New York

An Efficient Chemoselective Synthesis of Pyrido[2,3-d]pyrimidine Derivatives under Microwave Irradiation

Shujiang Tu*, Chunmei Li, Feng Shi, Dianxiang Zhou, Qingqing Shao, Longji Cao, Bo Jiang
School of Chemistry and Chemical Engineering, Key Laboratory of Biotechnology for Medicinal Plant, Xuzhou Normal University, Xuzhou, Jiangsu 221116, P. R. of China
Fax: +86(516)83500065; e-Mail: laotu@xznu.edu.cn;
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Publikationsverlauf

Received 18 September 2007
Publikationsdatum:
10. Januar 2008 (online)

Abstract

A facile and selective synthesis of poly-substituted pyrido[2,3-d]pyrimidines is accomplished via microwave-assisted multicomponent reactions controlled by the nature of solvent. In addition, a possible mechanism accounting for the reaction is proposed.