A process is described for the preparation on an industrial scale of N-[2-(8S)- 1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl] propionamide, ramelteon, having the structure illustrated below: (I).
描述了一种工业规模制备N-[2-(8S)-1,6,7,8-四氢-2H-
茚并[5,4-b]
呋喃-8-基]丙酰胺,拉莫特龙的过程,其结构如下所示:(I)。