Pyrrolidine, 2-(2-chloroethyl)-1-methyl-, hydrochloride (1:1) → 2-(2-{2-[2-(3-Methoxymethoxyphenyl)ethyl]phenoxy}ethyl]-1-methylpyrrolidin

関与物質

反応手順

Following a procedure similar to that described in Example 35(a), 2.37 g of 2-[2-(3-methoxymethoxyphenyl)ethyl]phenol (prepared as described in Preparation 21), 1.03 g of potassium t-butoxide and 1.69 g of 2-(2-chloroethyl)-1-methylpyrrolidine hydrochloride were reacted in 50 ml of dimethylacetamide. The reaction mixture was then worked up as described in Example 35(a), and the crude product was purified by column chromatography through silica gel, using a 20:1 by volume mixture of methylene chloride and methanol as the eluent, to give 1.87 g (yield 62%) of the title compound as a colorless oil.

情報源と証拠