Natural styryl-lactones, their derivatives and analogues as potential antitumour agents: Design, synthesis and a SAR study

Abstract

<p>U radu je ostvarena sinteza četiri prirodna proizvoda, goniobutenolida A i B,<br />krasalaktona D i 3-deoksi-kardiobutanolida i 32 derivata i analoga polazeći iz<br />D-glukoze. Sinteza prirodnog stiril-laktona, kardiobutanolida&nbsp; i njegova 4<br />derivata je izvedena polazeći iz&nbsp; D-ksiloze.&nbsp; Ispitan je uticaj sintetizovanih<br />jedinjenja&nbsp; na inhibiciju rasta 10 tumorskih i jedne zdrave ćelijske linije.<br />Uspostavljene su i&nbsp; korelacije izmedju strukture i antiproliferativne aktivnosti&nbsp;(SAR) i ispitan je mehanzam antitumorskog dejstva.</p>

<p>Synthesis of four natural products: goniobutenolide A and B,&nbsp;crassalactone D, 3-deoxy-cardiobutanolide and their 32 analogues&nbsp;and derivatives is accomplished starting from&nbsp; D-glucose. Synthesis of natural styryl lactone cardiobutanolide and its four derivatives is &nbsp;achieved&nbsp; starting&nbsp; from&nbsp; D-xylose.&nbsp; Synthesized natural lactones, their analogues and derivatives were evaluated for their antiproliferative activity against ten malignant cell lines&nbsp; as well as against a single normal cell line. Influence of functional groups on antitumour activity was established by correlating structures of synthesized compounds&nbsp; with&nbsp; their&nbsp; biological&nbsp; activity (SAR).&nbsp; Also, mechanism of antitumour action was investigated.</p>