Trans-dl-1-alkyl-6-alkoxy-1,2,3,4,4a,5,8,8a octa-hydroquinolines

摘要

A process for preparing 1-alkyl-6-oxodecahydroquinolines in 5 steps-a quaternization, hydrogenation, two organometallic reductions and hydrolysis of the thus formed enol ether-from 6-alkyloxyquinoline and intermediates useful therein.