A Regioselective Synthesis of 3-Isoprenyl-4-Hydroxycoumarins
摘要:
the dianion of ethyl 3-(2-hydroxyphenyl)-3-oxopropanoate can be regioselectively alkylated with isoprenyl bromides to give, after hydrolytic work-up, the corresponding 3-substituted-4-hydroxycoumarins.
The invention relates to novel therapeutic compounds, more in particular to biologically active analogs and uses thereof as medicament, for instance for the treatment of atrial fibrillation. Provided is a compound of the general formula (formula I) wherein R
1
is H or a saturated or unsaturated aliphatic moiety comprising 1 to 8 C-atoms; and X is selected from the group consisting of moieties X
1
, X
2
, X
3
, X
4
, X
5
and X
6
. Exemplary uses include the prevention or therapeutic treatment of a HSF1-mediated disease.