作者:Shinji Kamisuki、Shunya Takahashi、Yoshiyuki Mizushina、Shinya Hanashima、Kouji Kuramochi、Susumu Kobayashi、Kengo Sakaguchi、Tadashi Nakata、Fumio Sugawara
DOI:10.1016/j.tet.2004.05.017
日期:2004.6
The first total synthesis of dehydroaltenusin, a natural enzyme inhibitor, is described. The key step involves Suzuki-coupling reaction of an aryl triflate prepared from 2,4,6-trihydroxybenzoic acid with a catechol-derived boronic acid or boronic ester. The synthetic product was evaluated as a potent inhibitor against eukaryotic DNA polymerase a and other DNA polymerases. (C) 2004 Elsevier Ltd. All rights reserved.