[EN] 2-AMINO-QUINAZOLINE DERIVATIVES USEFUL AS INHIBITORS OF BETA-SECRETASE (BACE) [FR] NOUVEAUX DERIVES DE 2-AMINO-QUINAZOLINE UTILES EN TANT QU'INHIBITEURS DE LA $G(B)-SECRETASE (BACE)
[EN] SUBSTITUTED AMINO-BENZIMIDAZOLES, MEDICAMENTS COMPRISING SAID COMPOUND, THEIR USE AND THEIR METHOD OF MANUFACTURE<br/>[FR] AMINO-BENZIMIDAZOLES SUBSTITUÉS, MÉDICAMENTS COMPRENANT LEDIT COMPOSÉ, LEUR UTILISATION ET LEUR PROCÉDÉ DE FABRICATION
申请人:BOEHRINGER INGELHEIM INT
公开号:WO2009092566A1
公开(公告)日:2009-07-30
The present invention relates to substituted amino-benzimidazoles of general formula (1) wherein the groups R1 to R14 and A, are defined as in the specification and claims and the use thereof for the treatment of Alzheimer's disease (AD) and similar diseases.
Optimisation of BACE1 inhibition of tripartite structures by modification of membrane anchors, spacers and pharmacophores – development of potential agents for the treatment of Alzheimer's disease
Systematic variation of membrane anchor, spacer and pharmacophore building blocks leads to an optimisation of the inhibitory effect of tripartite structures towards BACE1-induced cleavage of the amyloid precursor protein (APP).
2-Amino-3,4-dihydroquinazolines as Inhibitors of BACE-1 (β-Site APP Cleaving Enzyme): Use of Structure Based Design to Convert a Micromolar Hit into a Nanomolar Lead
作者:Ellen W. Baxter、Kelly A. Conway、Ludo Kennis、François Bischoff、Marc H. Mercken、Hans L. De Winter、Charles H. Reynolds、Brett A. Tounge、Chi Luo、Malcolm K. Scott、Yifang Huang、Mirielle Braeken、Serge M. A. Pieters、Didier J. C. Berthelot、Stefan Masure、Wouter D. Bruinzeel、Alfonzo D. Jordan、Michael H. Parker、Robert E. Boyd、Junya Qu、Richard S. Alexander、Douglas E. Brenneman、Allen B. Reitz
DOI:10.1021/jm0705408
日期:2007.9.1
A new aspartic protease inhibitory chemotype bearing a 2-amino-3,4-dihydroquinazoline ring was identified by high-throughput screening for the inhibition of BACE-1. X-ray crystallography revealed that the exocyclic amino group participated in a hydrogen bonding array with the two catalytic aspartic acids of BACE-1 (Asp(32), Asp(228)). BACE-1 inhibitory potency was increased (0.9 mu M to 11 nM K-i) by substitution into the unoccupied S-1 ' pocket.
SUBSTITUTED AMINO-BENZIMIDAZOLES, MEDICAMENTS COMPRIMISING SAID COMPOUND, THEIR USE AND THEIR METHOD OF MANUFACTURE
申请人:Fuchs Klaus
公开号:US20110288139A1
公开(公告)日:2011-11-24
The present invention relates to substituted amino-benzimidazoles of general formula (1) wherein the groups R
1
to R
14
and A, are defined as in the specification and claims and the use thereof for the treatment of Alzheimer's disease (AD) and similar diseases.