Ethanolamine → N-[3-(4-tert-butylcyclohexan-1-yl)phenyl]-4-[2-[N-(2-hydroxyethyl)amino]ethoxy]-3-methoxyphenylacetamide

関与物質

反応手順

Intermediate 5 (200 mg), 2-aminoethanol (122 mg) and triethylamine (45 mg) are dissolved in acetonitrile (5 ml), and the mixture is heated under reflux for 18 hours. To the reaction solution is added chloroform, and the mixture is washed with water. The organic layer is dried over sodium sulfate, and the solvent is evaporated under reduced pressure. The residue is purified by silica gel column chromatography (eluent: gradient from 0% to 20% chloroform/methanol) to give the desired compound (170 mg).

情報源と証拠