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Novel one-pot double annelations of fused pyrimidine moieties

F. Sauter, J. Fröhlich, S. Chowdhury and C. Hametner

Institute of Organic Chemistry, Technical University of Vienna, Getreidemarkt 9, A-1060 Vienna, Austria


In the present paper we report on the synthesis of target systens as depicted below: Reaction of o-amino-ester or -nitriles with our BMMA-type reagents gives access to a variety of new heterocyclic compounds with annelation of a pyrimidine moiety, but also with additional linear and angular fusion.


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