There are provided a process for preparing an optically active aminopentane derivative that is promising as a psychotropic agent, an antidepressant agent, an antiparkinsonian agent, an anti-Alzheimer's agent, an apoptosis inhibitor, or the like; a novel optically active intermediate oxathiazolidine derivative very useful in the production of the aminopentane derivative; and process for the production thereof.
The optically active aminopentane derivatives can be produced in an industrially advantageous manner from a novel optically active oxathiazolidine derivative represented by formula (5):
wherein * indicates the position of an asymmetric carbon atom in the R or S configuration, and n is 0 or 1.
提供一种制备具有潜在作为精神药物、抗抑郁药、抗帕
金森病药物、抗阿尔茨海默病药物、凋亡
抑制剂等作用的光学活性
氨基
戊烷衍
生物的方法;一种非常有用于
氨基
戊烷衍
生物生产的新型光学活性内酰胺
噻唑环衍
生物;以及其生产方法。这些光学活性
氨基
戊烷衍
生物可以从由式(5)表示的新型光学活性内酰胺
噻唑环衍
生物中以工业上的有利方式生产出来:其中*表示R或S构型的不对称碳原子的位置,n为0或1。