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.
提供了一种制备具有潜在作为精神药物、抗抑郁药物、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
生物的过程;一种新型光学活性中间体噁
噻唑啉衍
生物,在
氨基
戊烷衍
生物的生产中非常有用;以及其生产过程。这些光学活性
氨基
戊烷衍
生物可以从式(5)所表示的新型光学活性噁
噻唑啉衍
生物中以工业上优势的方式生产出来:其中*表示R或S构型的不对称碳原子的位置,n为0或1。