Spiro asymmetric induction. 3. Synthesis of optically pure syn- or anti-.alpha.,.beta.-dihydroxy esters by the aldol condensation of chiral glycolate enolates
作者:William H. Pearson、Minn Chang Cheng
DOI:10.1021/jo00390a044
日期:1987.7
Structure-Based Design of Highly Selective β-Secretase Inhibitors: Synthesis, Biological Evaluation, and Protein–Ligand X-ray Crystal Structure
作者:Arun K. Ghosh、Kalapala Venkateswara Rao、Navnath D. Yadav、David D. Anderson、Navnath Gavande、Xiangping Huang、Simon Terzyan、Jordan Tang
DOI:10.1021/jm3008823
日期:2012.11.8
The structure-based design, synthesis, and X-ray structure of protein-ligand complexes of exceptionally potent and selective beta-secretase inhibitors are described. The inhibitors are designed specifically to interact with S-1' active site residues to provide selectivity over memapsin 1 and cathepsin D. Inhibitor 5 has exhibited exceedingly potent inhibitory activity (K-i = 17 pM) and high selectivity over BACE 2 (>7000-fold) and cathepsin D (>250000-fold). A protein ligand crystal structure revealed important molecular insight into these selectivities. These interactions may serve as an important guide to design selectivity over the physiologically important aspartic acid proteases.
LEASSON, W. H.;CHENG, MINN-CHANG, J. ORG. CHEM., 52,(1987) N 14, 3176-3178