Methyl 2-(2-chloroethoxy)benzoate → 2-(2-{4-[1-(5-Chloro-thiophen-2-ylmethyl)-1H-indol-3-yl]-piperidin-1-yl}-ethoxy)-benzoic acid

참여 물질

반응 단계

This compound was prepared following the procedure described in example 13 (part D), starting with 4.21 mmol (13 mmol) of 1-(5-chloro-thiophen-2-ylmethyl)-3-piperidin-4-yl-1H-indole and 3.6 g (17 mmol) of of 2-(2-chloro-ethoxy)-benzoic acid methyl ester. After the standard work-up, 2.47 g of the corresponding acid was obtained. The crude mixture was purified by flash chromatography over silica gel affording 1.2 g (17% of yield) of the pure acid.

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