2-METHYLINDOLE-4-ACETIC ACID, PROCESS FOR PRODUCING THE SAME, AND PROCESS FOR PRODUCING INTERMEDIATE THEREFOR
申请人:ONO PHARMACEUTICAL CO., LTD.
公开号:EP1367050A1
公开(公告)日:2003-12-03
2-Methylindole-4-acetic acid, which is represented by the formula (I) and is an intermediate for an important indole derivative as medicines; and a process for producing the compound and the synthetic intermediates.
The process for producing 2-methylindole-4-acetic acid and synthetic intermediates is described in this invention. As shown in formula (I), 2-methylindole-4-acetic acid is an intermediate of important indole derivative which is useful tools for medicine.
According to the process described in this invention, 2-methylindole-4-acetic acid, which is an intermediate of important indole derivative as medicines, can be produced in high yield using inexpensive reagents under mild conditions which are suitable for industrial production.
2-甲基吲哚-4-乙酸,由式(I)表示,是一种重要的药物吲哚衍生物的中间体;以及生产该化合物和合成中间体的工艺。
本发明描述了生产 2-甲基吲哚-4-乙酸和合成中间体的工艺。如式(I)所示,2-甲基吲哚-4-乙酸是重要吲哚衍生物的中间体,是有用的医药工具。
根据本发明所述工艺,可在温和的条件下使用廉价试剂高产制得 2-甲基吲哚-4-乙酸,而 2-甲基吲哚-4-乙酸是重要的吲哚衍生物中间体,适合工业化生产。