Studies on Dimethoxyphenylaminoalcohols. II. Syntheses and Relative Configulations of 1-Dimethoxyphenyl-3-(alkylamino) butanols

抄録

1-Dimethoxyphenyl-3-(alkylamino) butanols were synthesized by the reduction of the corresponding β-aminoketones. 1-Dimethoxyphenyl-3-aminobutanols were synthesized via the hydrogenolyses of the corresponding N-benzyl derivatives. Diastereomers were respectively isolated and their relative configurations were determined by extensive nuclear magnetic resonance studies.