1059628-41-9Relevant academic research and scientific papers
New synthesis of benzo[b][1,6]naphthyridines and pyrido[4,3-b]benz[f] azepines from lactim ethers of 3,4-dihydrocarbostyril and 1H-2,3,4,5- tetrahydrobenz[b]azepin-2-one
Golovko,Smirnova,Solov'eva,Anisimova,Granik
, p. 1032 - 1040 (2007)
Condensation of lactim ethers of 3,4-dihydrocarbostyril and 1H-2,3,4,5-tetrahydrobenz[b]azepin-2-one with malonodinitrile, cyanoacetamide, and ethyl cyanoacetate gave the corresponding 2-methylidene derivatives. Their reactions with dimethylformamide diethyl acetal followed by cyclization into benzo[b][1,6]naphthyridines and pyrido[4,3-b]benz[f ]azepines were studied.
