摘要:
Using a scaleable, directed library approach based on orthogonally protected advanced intermediates, we have prepared a series of potent keto-1,2,4-oxadiazoles designed to explore the P-2 binding pocket of human mast cell tryptase, while building in a high degree of selectivity over human trypsin and other serine proteases. (c) 2006 Elsevier Ltd. All rights reserved.