Method of preparing trans-D1-1-alkyl-6-oxodecahydroquinolines
申请人:Eli Lilly and Company
公开号:US04540787A1
公开(公告)日:1985-09-10
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.
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.
Trans-1-alkyl-6-alkoxy-octahydroquinolines are described herein. These compounds are prepared by reducing 1-alkyl-6-alk oxy-hexahydroquinolines. The octahydroquinoline compounds are useful as intermediates to make various pharmaceutically active products.