反应详情

Similarly, 5.42 g. (0.02 mol) of N-benzyl-3,4-dimethoxyphenethylamine and 4.64 g. (0.03 mol) of p-chlorostyrene oxide are reacted in methanol to give N-benzyl-N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-2-(4-chlorophenyl) ethylamine. The hydrochloride of this ethylamine is dissolved in methanol and hydrogenated with 0.5 g. of 10% palladium-on-carbon in 10 ml. of ethyl acetate at room temperature and 60 psi. for about 90 minutes. The filtered reaction mixture is evaporated in vacuo to yield N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-2-(4-chlorophenyl)ethylamine hydrochloride, m.p. 167°-171° C.

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3. customis evaporated in vacuo