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Paper | Regular issue | Vol 29, No. 10, 1989, pp.1993-1996
Published online, 1st January, 1970
DOI: 10.3987/COM-89-5098
Preparation of Cyclopropa[4,5]pyrido[2,3-d]- and Pyrrolo[2,3-d]pyrimidine Derivatioves Using Intramolecular Carbene Reactions

Michihiko Noguchi,* Naohiko Fujimoto, Masatsugu Nagashima, and Shoji Kajigaeshi

*Department of Applied Chemistry, Faculty of Engineering, Yamaguchi University, 2-16-1 Tokiwadai, Ube, Yamaguchi 755-8611, Japan

Abstract

Some cyclopropa[4,5]pyrido[2,3-d]pyrimidine and pyrralo[2,3-d]pyrimidine derivatives were obtained from the intramolecular carbene reactions of the pyrimidine system.