Pyranones
Mostrando 1-1 de 1 artigos, teses e dissertações.
-
1. Goniotalamina, epoxigoniotalamina, argentilactona e derivados : sinteses totais e atividades antiproliferativas contra celulas tumorais humanas / Goniothalamin, goniothalamin oxide and argentilactone: total syntheses and antiproliferative activies against cells of human cancer
Natural goniothalamin (24), goniothalamin oxide (25) and argentilactone (23) are 5,6-di-hydro-2H-pyran-2-one that display many interesting biological activities. The total syntheses of these natural products as well as some of their derivatives are described. Goniothalamin (24) was synthesized via catalytic asymmetric allylation of a-benzyloxyacetaldehyde (3
Publicado em: 2005