申请人:Sinclair Pharmaceuticals Limited
公开号:US08143463B2
公开(公告)日:2012-03-27
A process for the preparation of delmopinol (3-(4-propylheptyl)-4-morpholinethanol) or a derivative or a pharmaceutically acceptable salt, or a solvate thereof, including a hydrate, comprises reacting oxazolidin [2,3-c]morpholine and a Grignard reagent, and optionally converting the delmopinol (or derivative) free base into a pharmaceutically acceptable salt. The oxazolidin [2,3-c]morpholine and the Grignard reagent are useful as intermediates in the production process.
制备德莫匹诺尔(3-(4-丙基庚基)-4-吗啉乙醇)或其衍生物或药学上可接受的盐或其溶剂化物(包括水合物)的方法包括反应噁唑烷[2,3-c]吗啉和格氏试剂,可选地将德莫匹诺尔(或衍生物)游离碱转化为药学上可接受的盐。噁唑烷[2,3-c]吗啉和格氏试剂在生产过程中作为中间体是有用的。