Discovery of Novel Potent and Highly Selective Glycogen Synthase Kinase-3β (GSK3β) Inhibitors for Alzheimer’s Disease: Design, Synthesis, and Characterization of Pyrazines
摘要:
Glycogen synthase kinase-3 beta, also called tau phosphorylating kinase, is a proline-directed serine/threonine kinase which was originally identified due to its role in glycogen metabolism. Active forms of GSK3 beta localize to pretangle pathology including dystrophic neuritis and neurofibrillary tangles in Alzheimer's disease (AD) brain. By using a high throughput screening (HTS) approach to search for new chemical series and cocrystallization of key analogues to guide the optimization and synthesis of our pyrazine series, we have developed highly potent and selective inhibitors showing cellular efficacy and blood-brain barrier penetrance. The inhibitors are suitable for in vivo efficacy testing and may serve as a new treatment strategy for Alzheimer's disease.
Discovery of Novel Potent and Highly Selective Glycogen Synthase Kinase-3β (GSK3β) Inhibitors for Alzheimer’s Disease: Design, Synthesis, and Characterization of Pyrazines
摘要:
Glycogen synthase kinase-3 beta, also called tau phosphorylating kinase, is a proline-directed serine/threonine kinase which was originally identified due to its role in glycogen metabolism. Active forms of GSK3 beta localize to pretangle pathology including dystrophic neuritis and neurofibrillary tangles in Alzheimer's disease (AD) brain. By using a high throughput screening (HTS) approach to search for new chemical series and cocrystallization of key analogues to guide the optimization and synthesis of our pyrazine series, we have developed highly potent and selective inhibitors showing cellular efficacy and blood-brain barrier penetrance. The inhibitors are suitable for in vivo efficacy testing and may serve as a new treatment strategy for Alzheimer's disease.
Use of Pyrimidine Derivatives in the Manufacture of a Medicament for Prevention and/or Treatment of Alzheimer's Disease
申请人:Andersson Lars
公开号:US20080214560A1
公开(公告)日:2008-09-04
Pyrimidine derivatives of formula I,
wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, R
7
, R
8
and R
9
are as defined in the specification, as a base or a pharmaceutically acceptable salt thereof in the manufacture of pharmaceutical compositions and in the treatment or prophylaxis of Alzheimer's Disease.
Arylamines for the treatment of conditions associated with gsk-3
申请人:Berg Stefan
公开号:US20060052396A1
公开(公告)日:2006-03-09
The present invention relates to new compounds of formula (I) wherein Z, Y, X, P, Q, R, R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, R
7
, R
8
, R
9
, R
10
, R
11
, R
12
, A, m and n are defined as in any one of claims 1 to 3, a process for their preparation and new intermediates prepared therein, pharmaceutical formulations containing said therapeutically active compounds and to the use of said active compounds for the treatment of conditions associated with glycogens synthase kinase-3 (GSK3).
Pyrimidine Derivatives and Their Use for Treating Bone-Related Disorders
申请人:Andersson Lars
公开号:US20110028489A1
公开(公告)日:2011-02-03
The present invention relates to a new use of pyrimidine derivatives of formula I, as a free base or a pharmaceutically acceptable salt thereof in the manufacture of a medicament in the treatment and/or prophylaxis of Alzheimer's Disease: