New Stereocontrolled Synthesis and Biological Evaluation of 5-(1‘-Hydroxyalkyl)-3-methylidenetetrahydro-2-furanones as Potential Cytotoxic Agents
摘要:
A series of 3-methylidenetetrahydro-2-furanones 7 bearing various hydroxyalkyl substituents in position 5 were synthesized using novel diastereo- and enantioselective methodology. In vitro cytotoxicity data demonstrated that all prepared compounds were active against L-1210 and HL-60 tissue culture cells with 7e being the most potent (IC50 = 6.9 muM). Also an increase in activity with an increase in lipophilicity of the substituents in the order H < alkyl < phenyl was observed.
Stereocontrolled synthesis of 5-(1′-hydroxyalkyl)-3-methylidenetetrahydro-2-furanones
作者:Tomasz Janecki、Edyta Błaszczyk
DOI:10.1016/s0040-4039(01)00316-1
日期:2001.4
Diastereo- and enantioselective synthesis of 5-(1′-hydroxyalkyl)-3-methylidenetetrahydro-2-furanones from 2-diethoxyphosphoryl-4-alkenoic acids or 2-diethoxyphosphoryl-4-alkenoates was readily accomplished using novel methodology involving syn- or anti-dihydroxylation procedures combined with Horner–Wadsworth–Emmons olefination techniques.
A series of 3-methylidenetetrahydro-2-furanones 7 bearing various hydroxyalkyl substituents in position 5 were synthesized using novel diastereo- and enantioselective methodology. In vitro cytotoxicity data demonstrated that all prepared compounds were active against L-1210 and HL-60 tissue culture cells with 7e being the most potent (IC50 = 6.9 muM). Also an increase in activity with an increase in lipophilicity of the substituents in the order H < alkyl < phenyl was observed.