(S)-N-(5-Chlorothiophene-2-sulfonyl)-β,β-diethylalaninol a Notch-1-sparing γ-secretase inhibitor
摘要:
Accumulation of beta-amyloid (A beta), produced by the proteolytic cleavage of amyloid precursor protein (APP) by beta- and gamma-secretase, is widely believed to be associated with Alzheimer's disease (AD). Research around the high-throughput screening hit (S)-4-chlorophenylsulfonyl isoleucinol led to the identification of the Notch-1-sparing (9.5-fold) gamma-secretase inhibitor (S)-N-(5-chlorothiophene-2-sulfonyl)-beta,beta-diethylalaninol 7.b.2 (A beta (40/42) EC50 = 28 nM), which is efficacious in reduction of A beta production in vivo. (C) 2008 Elsevier Ltd. All rights reserved.
[EN] SUBSTITUTED PYRAZOLO[1,5-a]PYRIMIDINE COMPOUNDS AS mTOR INHIBITORS<br/>[FR] COMPOSÉS PYRAZOLO[1,5-A]PYRIMIDINE SUBSTITUÉS UTILISÉS COMME INHIBITEURS DE MTOR
申请人:ARRAY BIOPHARMA INC
公开号:WO2011029027A1
公开(公告)日:2011-03-10
Compounds of Formula I: and salts thereof in which R1, R2, R2a, R3, n, X and ring B have the meanings given in the specification, are inhibitors of mTOR and are useful in the treatment of diseases which are sensitive to inhibition of mTOR, such as cancers.
A Chiral Nitrogen Ligand for Enantioselective, Iridium-Catalyzed Silylation of Aromatic C−H Bonds
作者:Bo Su、Tai-Gang Zhou、Xian-Wei Li、Xiao-Ru Shao、Pei-Lin Xu、Wen-Lian Wu、John F. Hartwig、Zhang-Jie Shi
DOI:10.1002/anie.201609939
日期:2017.1.19
containing dative nitrogen ligands are highly active for the borylation and silylation of C−Hbonds, but chiral analogs of these catalysts for enantioselective silylation reactions have not been developed. We report a new chiral pyridinyloxazoline ligand for enantioselective, intramolecular silylation of symmetrical diarylmethoxy diethylsilanes. Regioselective and enantioselective silylation of unsymmetrical
[EN] PYRAZOLOPYRIMIDINE COMPOUNDS<br/>[FR] COMPOSÉS DE PYRAZOLOPYRIMIDINE
申请人:UNIV HEALTH NETWORK
公开号:WO2014075168A1
公开(公告)日:2014-05-22
The present teachings provide a compound represented by structural formula (1-0), or a pharmaceutically acceptable salt thereof. Also described are pharmaceutical compositions and methods of use thereof.
本教学提供了由结构式(1-0)表示的化合物,或其药用盐。还描述了药物组合物及其使用方法。
SUBSTITUTED PYRAZOLO[1,5-a]PYRIMIDINE COMPOUNDS AS mTOR INHIBITORS
申请人:Andrews Steven W.
公开号:US20120178715A1
公开(公告)日:2012-07-12
Compounds of Formula I: and salts thereof in which R
1
, R
2
, R
2a
, R
3
, n, X and ring B have the meanings given in the specification, are inhibitors of mTOR and are useful in the treatment of diseases which are sensitive to inhibition of mTOR, such as cancers.
Substituted pyrazolo[1,5-a]pyrimidine compounds as mTOR inhibitors
申请人:Andrews Steven W.
公开号:US08865726B2
公开(公告)日:2014-10-21
Compounds of Formula I: and salts thereof in which R1, R2, R2a, R3, n, X and ring B have the meanings given in the specification, are inhibitors of mTOR and are useful in the treatment of diseases which are sensitive to inhibition of mTOR, such as cancers.