1-(Chloromethoxy)-2-methoxyethane → HCID 86708407, compound

Participants

Reaction Steps

To a solution of ethyl 2-[(2-hydroxyethyl)-N-methylamino]-4-oxo-4,5-dihydrofuran-3-carboxylate (0.5 g, 2.18 mmol) which similarly prepared according to the procedure described in the Example 74, Fourth step in dichloromethane (6.0 mL) that cooled with ice bath, diisopropylethylamine (0.75 mL, 4.36 mmol) then 2-methoxyethoxymethyl chloride (0.5 mL, 4.36 mmol) were added. The reaction mixture was allowed to warm to ambient temperature and stirred for 16 h. The reaction mixture was diluted with water, extracted with ethyl acetate for 3 times. The organic layer was dried over sodium sulfate and concentrated. The residue was purified by chromatography on silica gel(hexane/ethyl acetate) to afford ethyl 2-({2-[(2-methoxyethoxy)methoxy]ethyl}-N-methylamino)-4-oxo-4,5-dihydrofuran-3-carboxylate as oil (0.31 g, y. 46%).

Provenance & Evidence