反应详情

In an analogous manner to that described in Example 1 (g), by alkylating tert-butyl (3RS,4RS)-3-hydroxy-4-[4-[3-(thiophen-3-ylmethoxy)-propoxy]-phenyl]-piperidine-1-carboxylate with 2-allyloxy-7-chloromethyl-naphthalene there was obtained tert-butyl (3RS,4RS)-3-(7-allyloxy-naphthalen-2-ylmethoxy)-4-{4-[3-(thiophen-3-ylmethoxy)-propoxy]-phenyl}-piperidine-1-carboxylate, from which after cleavage of the allyl group by means of bis-(triphenylphosphine)-palladium(II) diacetate analogously to Example 152 (e) there was obtained tert-butyl (3RS,4RS)-3-(7-hydroxy-naphthalen-2-ylmethoxy)-4-{4-[3-(thiophen-3-ylmethoxy)-propoxy]-phenyl}-piperidine-1-carboxylate as a yellowish, viscous oil; MS: 604 (M+H)+.