Acetaminophen → 6-(4-Acetylaminophenoxy)-hexanoic acid methyl ester

참여 물질

반응 단계

To a mixture of paracetamol (250 gm, 1.654 mmol), anhydrous K2CO3 (800 gm, 5.789 mmol) and sodium iodide (17 g, 113 mmol) in anhydrous acetone (5 L) was added methyl 6-bromohexanoate (470 g, 2.25 mmol) and refluxed for 60 hours. Acetone was distilled off and water (3 L) was added. Crude 15 was filtered, dried and recrystallised from a mixture of chloroform:hexane (1:5) to give pure 15 (195 g, 66%) as a white powder with an m.p between 96.4-98.8° C.

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