Water → Ethyl 5-{(5-ethoxy-5-oxopentyl)[2-(2-{[4-(2-phenylethyl)benzyl]oxy}-phenyl)ethyl]amino}-5,6,7,8-tetrahydroquinoline-2-carboxylate

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반응 단계

Under argon, 500 mg (1.07 mmol) of ethyl 5-{(5-ethoxy-5-oxopentyl)[2-(2-hydroxyphenyl)-ethyl]amino}-5,6,7,8-tetrahydroquinoline-2-carboxylate, 246 mg (1.07 mmol) of 1-(chloromethyl)-4-(2-phenylethyl)benzene and 295 mg (2.13 mmol) of potassium carbonate in 5 ml of DMF were heated to 80° C. and stirred at this temperature for 6 hours. After cooling, water and ethyl acetate were added to the reaction mixture and the phases were then separated. The organic phase was washed twice with water and once with saturated sodium chloride solution and then concentrated to dryness. This gave 760 mg (1.01 mmol, content 88%, 94% of theory) of the target compound.

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