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3-
代戊酸甲酯为起始原料,以甲
为溶剂,合
了依托度酸.采用混合溶剂对粗品进
精制,得到了高纯度的依托度酸.