Application of acyl cyanophosphorane methodology to the synthesis of protease inhibitors: poststatin, eurystatin, phebestin, probestin and bestatin
作者:Harry H Wasserman、Anders K Petersen、Mingde Xia
DOI:10.1016/s0040-4020(03)00860-3
日期:2003.8
Full details are given for the syntheses of the proteaseinhibitors, poststatin and eurystatin by the acyl cyanophosphorane coupling procedure used for the formation of α-keto amides. We have also extended this methodology to the syntheses of the related α-hydroxy amide natural products, phebestin, probestin and bestatin. The key step in the latter synthetic sequences involved diastereomeric selectivity
Synthesis of the peptidic α-hydroxy amides phebestin, probestin, and bestatin from α-keto amide precursors
作者:Harry H. Wasserman、Mingde Xia、Anders K. Petersen、Michael R. Jorgensen、Erin A. Curtis
DOI:10.1016/s0040-4039(99)01143-0
日期:1999.8
Aminopeptidase inhibitors, phebestin, probestin and bestatin have been prepared by stereospecific reduction of α-keto amide precursors using zinc borohydride.