Synthesis of 7-(3-piperidyl)-[1,6]naphthyridine and 7-(4-pipe-ridyl)[1,6]naphthyridine
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7-(3-Piperidyl)- and 7-(4-piperidyl)[1,6]naphthyridines have been synthesized from 2-methylpyridine-3-carbaldehyde cyclohexylimine and the methylmethoxycarboxamides (Weinreb amides) of N-Boc- substituted nipecotic and isonipecotic acids.
KeywordsWeinreb amide isoquinoline naphthyridine piperidine
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