N-(2-hydroxyphenethyl)acetamide → tert-Butyl 3-{2-[2-(2-acetylaminoethyl)phenoxy]ethoxy}-4-(4-methoxyphenyl)piperidine-1-carboxylate

Participants

Reaction Steps

Analogously to Method G, 0.24 g of tert-butyl 4-(4-methoxyphenyl)-3-[2-(toluene-4-sulphonyloxy)ethoxy]piperidine-1-carboxylate and 0.17 g of N-[2-(2-hydroxyphenyl)ethyl]acetamide are reacted. The title compound is obtained as an orange oil. Rf=0.50 (200:20:1 dichloromethane-methanol-25% conc. ammonia); Rt=4.85.

Provenance & Evidence