Piceatannol, (E)-3, 3, 4, 5-tetrahydroxy stilbene, a natural polyhydroxy stilbene, possesses many biological activities, its synthesis has been reported. We designed another route of its synthesis, which can be contr...Piceatannol, (E)-3, 3, 4, 5-tetrahydroxy stilbene, a natural polyhydroxy stilbene, possesses many biological activities, its synthesis has been reported. We designed another route of its synthesis, which can be controlled more easily. The synthetic product was characterized by elemental analysis, IR, MS and 1H-NMR. Its analogs were synthesized by the similar method.展开更多
We synthesised a natural product (10), isolated from G. parvifolium, and its analog. The synthetic product was characterized by elemental analysis and H-1-NMR in comparision with the corresponding natural product.
We have developed an alternative route to synthesize the natural product. isorhapotogenin. The synthetic product was characterized by IR and H-1-NMR in comparison with the corresponding natural product.
文摘Piceatannol, (E)-3, 3, 4, 5-tetrahydroxy stilbene, a natural polyhydroxy stilbene, possesses many biological activities, its synthesis has been reported. We designed another route of its synthesis, which can be controlled more easily. The synthetic product was characterized by elemental analysis, IR, MS and 1H-NMR. Its analogs were synthesized by the similar method.
文摘We synthesised a natural product (10), isolated from G. parvifolium, and its analog. The synthetic product was characterized by elemental analysis and H-1-NMR in comparision with the corresponding natural product.
基金Prot'essor M. I.in. \'ho kindly pro\ ided the natural product.
文摘We have developed an alternative route to synthesize the natural product. isorhapotogenin. The synthetic product was characterized by IR and H-1-NMR in comparison with the corresponding natural product.
