Absolute configuration of ancistrocladisine and ancistrocladidine
Abstract
Evidence for the absolute configuration of ancistrocladisine[(3S,7R)-7-(4,5-dimethoxy-2-methyl-1-naphthyl)-3,4-dihydro-6,8-dimethoxy-1,3-dimethylisoquinoline](1) and ancistrocladidine [(3S,7R)-3,4-dihydro-7-(4-hydroxy-5-methoxy-2-methyl-3-naphthyl)-6,8-dimethoxy-1,3-dimethylisoquinoline](2), based on a study of c.d. and chemical data, is presented.