申请人:State of Israel
Represented by the Prime Minister's Office
The Israel Institute for Biological Research
公开号:EP0303391A2
公开(公告)日:1989-02-15
The (+)-cis-, (-)-cis-, (+)-trans- and (-)-trans- forms of 2-methylspiro(1,3-oxathiolan-5,3′)quinuclidine are prepared by optical resolution of each of the (±)-cis- and (±)-trans-isomers. These compounds find application in treating diseases of the central nervous system in mammals, especially diseases due to a deficiency in the central cholinergic system. Biological tests indicate that the (-)-cis-form, as well as the (±)-cis-isomer, shows particular promise for treating senile dementia of Alzheimer's type.
(+)-顺式、(-)-顺式、(+)-反式和(-)-反式形式的 2-甲基螺(1,3-氧硫杂环戊烷-5,3′)奎宁环是通过光学分解(±)-顺式和(±)-反式异构体制备的。这些化合物可用于治疗哺乳动物的中枢神经系统疾病,特别是由于中枢胆碱能系统缺乏引起的疾病。生物测试表明,(-)-顺式异构体和(±)-顺式异构体尤其有望治疗阿尔茨海默型老年痴呆症。