申请人:Voslar Michal
公开号:US20100145064A1
公开(公告)日:2010-06-10
A method for the preparation of zolmitriptan or its pharmaceutically acceptable salts, comprising isolation of a crystalline salt of zolmitriptan, its optional re-purification and conversion to the substance of formula (III). Zolmitriptan hydrochloride in the crystalline state.
一种制备唑米替普坦或其药学上可接受的盐的方法,包括分离唑米替普坦的结晶盐,其可选的再纯化和转化为式(III)物质。唑米替普坦盐酸盐处于晶体状态。