Synthesis, kinase activity and molecular modeling of a resorcylic acid lactone incorporating an amide and a trans-enone in the macrocycle
作者:Carmela Napolitano、Viraja R. Palwai、Leif A. Eriksson、Paul V. Murphy
DOI:10.1016/j.tet.2012.04.082
日期:2012.7
synthesis of a resorcylic acid lactone (RAL) incorporating a trans-enone and an amide in the macrocyclic ring are provided herein. The sequence included the assembly of three fragments by esterification, olefination, and lactamization. The RAL with the lactam was less potent as an inhibitor of kinases than other RALs investigated. The biological results were rationalized by docking and molecular dynamics
本文提供了在大环中结合反式烯酮和酰胺的间苯二酸内酯(RAL)的细节。该序列包括通过酯化,烯化和内酰胺化三个片段的组装。带有内酰胺的RAL作为激酶抑制剂的效力低于其他研究的RAL。通过与人ERK2结合的内酰胺的对接和分子动力学模拟以及与hypomycin的比较,使生物学结果合理化。