Synthesis of benzo analogs of oxoarcyriaflavins and caulersine |
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Authors: | Auré lie Bourderioux,Valé rie Bé né teau,Jean-Yves Mé rour |
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Affiliation: | Institut de Chimie Organique et Analytique, UMR-CNRS 6005, Université d'Orléans, B.P. 6759, 45067 Orléans Cedex 2, France |
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Abstract: | In the course of a program aimed at designing new antitumor agents, we were interested in the synthesis of mixed structures of maleimidophenyl carbazoles and natural product caulersine as potential CDK inhibitors. This was performed through an efficient four-step sequence starting from indole or 3-formyl-N-Boc indole. 5H-Benzocycloheptaindol-6-one derivatives equipped with a fused maleimide (oxophenylarcyriaflavins) or a methyl ester (benzo analog of caulersine) on the central tropone ring were thus obtained. |
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