Inhibitors of Tripeptidyl Peptidase II. 2. Generation of the First Novel Lead Inhibitor of Cholecystokinin-8-Inactivating Peptidase: A Strategy for the Design of Peptidase Inhibitors
作者:C. Robin Ganellin、Paul B. Bishop、Ramesh B. Bambal、Suzanne M. T. Chan、James K. Law、Benoit Marabout、Pratibha Mehta Luthra、Andrew N. J. Moore、Olivier Peschard、Pierre Bourgeat、Christiane Rose、Froylan Vargas、Jean-Charles Schwartz
DOI:10.1021/jm990226g
日期:2000.2.1
fluorimetric assay based on the hydrolysis of the artificial substrate Ala-Ala-Phe-amidomethylcoumarin. A series of di- and tripeptides having various alkyl or aryl side chains was studied to determine the accessible volume for binding and to probe the potential for hydrophobic interactions. From this initial study the tripeptides Ile-Pro-Ile-OH (K(i) = 1 microM) and Ala-Pro-Ala-OH (K(i) = 3 microM) and dipeptide
Highest enantioselectivities so far with dialkylzinc reagents! Quaternarycarboncenters are formed enantioselectively through a Cu-catalyzed allylicsubstitution reaction that is promoted by pyridinyl peptide-based ligands in the presence of dialkylzinc reagents. The modularity of this new class of chiralligands is exploited for reactivity and selectivity optimization.
Modular Peptide-Based Phosphine Ligands in Asymmetric Catalysis: Efficient and Enantioselective Cu-Catalyzed Conjugate Additions to Five-, Six-, and Seven-Membered Cyclic Enones
作者:Sylvia J. Degrado、Hirotake Mizutani、Amir H. Hoveyda
DOI:10.1021/ja003698p
日期:2001.1.1
Enantioselective Synthesis of Arylamines Through Zr-Catalyzed Addition of Dialkylzincs to Imines. Reaction Development by Screening of Parallel Libraries
作者:James R. Porter、John F. Traverse、Amir H. Hoveyda、Marc L. Snapper
DOI:10.1021/ja003747y
日期:2001.2.1
Three-Component Catalytic Asymmetric Synthesis of Aliphatic Amines
作者:James R. Porter、John F. Traverse、Amir H. Hoveyda、Marc L. Snapper