Etodolac was synthesized with 7-ethyltryptophol and methyl 3-oxopentanoate as the starting materials.Highly pure etodolac was obtained by purifying the crude product with a mixing solvent.
以7-乙基色醇3-
戊酸甲酯
起始原料,以甲醇
,
成了依托度酸.采用混
对粗品进行精制,得到了高纯度的依托度酸.