(3S)-4-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-methylbutan-1-ol—A universal building block for the synthesis of principal fragments of amphidinolides G and H
摘要:
A new scheme has been proposed for the synthesis of cytotoxic macrocyclic lactones, amphidinolides G and H. Synthetic analogs of the C(7)aEuro'C-14, C(15)aEuro'C-19, and C(20)aEuro'C-26 fragments of amphidinolides G and H have been prepared from the same starting compound, (3S)-4-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-methylbutan-1-ol. The developed procedures and obtained products may be used in the synthesis of related compounds containing similar structural fragments.