Total synthesis of 26-hydroxy-epothilone B and related analogs via a macrolactonization based strategy
作者:K.C. Nicolaou、M.Ray V. Finlay、Sacha Ninkovic、Francisco Sarabia
DOI:10.1016/s0040-4020(98)00352-4
日期:1998.6
The chemical synthesis of a series of 26-substituted epothilones B is described. Fully protected 26-hydroxydesoxy-epothilone B (7), prepared via the macrolactonization strategy, served as a common precursor to the designed epothilones described. The synthesized compounds were members of a large epothilone library whose biological screening led to the identification of a number of highly potent antitumor