Unusual multi-component condensation in the synthesis of 1,4-dihydro-1,6-naphthyridine derivatives

Article abstract of DOI:10.1007/bf02499077

Multi-component condensation of cyanoselenoacetamide with ethyl 2-furfuryl-idenacetoacetate and liquid alkyl halides, catalyzed by N-methylmorpholine, affords 7-alkylseleno-5-amino-8-cyano-3-ethoxycarbonyl-4-(2-furyl)-2-methyl-1,4-dihydro- 1,6-naphthyridi