Concise Synthesis of Tunicamycin V and Discovery of a Cytostatic DPAGT1 Inhibitor
作者:Katsuhiko Mitachi、David Mingle、Wendy Effah、Antonio Sánchez‐Ruiz、Kirk E. Hevener、Ramesh Narayanan、William M. Clemons、Francisco Sarabia、Michio Kurosu
DOI:10.1002/anie.202203225
日期:2022.8
Büchner–Curtius–Schlotterbeck-type reaction enabled the total synthesis of tunicamycin V (TN-V), a nonselective phosphotransferase inhibitor, in just 15 steps from D-galactal in 21 % overall yield. The short and high-yielding synthetic route was also adapted for the synthesis of analogues, thus leading to the discovery of a novel cytostatic tunicamycinanalogue, TN-TMPA, with high DPAGT1 selectivity.