Synthesis and biological evaluation of truncated α-tubulin-binding pironetin analogues lacking alkyl pendants in the side chain or the dihydropyrone ring
作者:Julián Paños、Santiago Díaz-Oltra、María Sánchez-Peris、Jorge García-Pla、Juan Murga、Eva Falomir、Miguel Carda、Mariano Redondo-Horcajo、J. Fernando Díaz、Isabel Barasoain、J. Alberto Marco
DOI:10.1039/c3ob40854j
日期:——
preparation of several new truncated analogues of the natural dihydropyrone pironetin is described. They differ from the natural product mainly in the suppression of some of the alkyl pendants in either the side chain or the dihydropyrone ring. Their cytotoxic activity and their interactions with tubulin have been investigated. It has been found that all analogues are cytotoxic towards two either sensitive