[EN] NOVEL 2-AMINO-QUINAZOLINE DERIVATIVES USEFUL AS INHIBITORS OF ß-SECRETASE (BACE) [FR] NOUVEAUX DERIVES DE 2-AMINO-QUINAZOLINE UTILES EN TANT QU'INHIBITEURS DE LA $G(B)-SECRETASE (BACE)
[EN] 2-AMINO-QUINAZOLINE DERIVATIVES USEFUL AS INHIBITORS OF BETA-SECRETASE (BACE)<br/>[FR] NOUVEAUX DERIVES DE 2-AMINO-QUINAZOLINE UTILES EN TANT QU'INHIBITEURS DE LA $G(B)-SECRETASE (BACE)
申请人:JANSSEN PHARMACEUTICA NV
公开号:WO2006017836A3
公开(公告)日:2006-06-29
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.