Process for Preparing Optically Active Aminopentane Derivative, Intermediate and Process for Preparing Intermediate
申请人:Yoneda Fumio
公开号:US20090124813A1
公开(公告)日:2009-05-14
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.
提供了一种制备光学活性氨基戊烷衍生物的方法,该衍生物可作为精神药物、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,一种新型光学活性中间体噁嗪硫脲环衍生物,非常有用于制备氨基戊烷衍生物;以及其生产方法。光学活性氨基戊烷衍生物可以从新型光学活性噁嗪硫脲环衍生物中工业上优势地生产,该噁嗪硫脲环衍生物的化学式表示为(5):其中*表示R或S构型的不对称碳原子的位置,n为0或1。