Methods and compositions for improving cognitive function
申请人:AgeneBio, Inc.
公开号:US11160785B2
公开(公告)日:2021-11-02
The invention relates to compositions comprising a synaptic vesicle glycoprotein 2A (SV2A) inhibitor in an extended release and an acetylcholinesterase inhibitor (AChEIs). The invention also relates to using such compositions in treating cognitive impairment associated with central nervous system disorders in a subject in need or at risk thereof, including, without limitation, subjects having or at risk for age-related cognitive impairment, Mild Cognitive Impairment (MCI), dementia, Alzheimer's Disease (AD), prodromal AD, post traumatic stress disorder (PTSD), schizophrenia, bipolar disorder, amyotrophic lateral sclerosis (ALS), cancer-therapy-related cognitive impairment, mental retardation, Parkinson's disease (PD), autism, compulsive behavior, and substance addiction.
The present invention provides an excellent sigma receptor binding agent and/or acetylcholinesterase inhibitor containing an (1-indanone)-(1,2,3,6-tetrahydropyridine) compound. More specifically, it provides an (1-indanone)-(1,2,3,6-tetrahydropyridine) compound represented by the following formula, a pharmacologically acceptable salt thereof or a hydrate thereof:
In the formula (I), R
1
, R
2
, R
3
and R
4
are the same as or different from each other.
本发明提供了一种含有(1-茚酮)-(1,2,3,6-四氢吡啶)化合物的优良σ受体结合剂和/或乙酰胆碱酯酶抑制剂。更具体地说,它提供了由下式代表的(1-茚酮)-(1,2,3,6-四氢吡啶)化合物、其药理学上可接受的盐或其水合物:
在式 (I) 中,R
1
, R
2
, R
3
和 R
4
相同或不同。