1
The present invention relates to a novel fatty acid derivative of formula (I), wherein R
1
is acyl group; R
2
is acyl(lower)alkyl; R
3
is hydrogen, aryl(lower)alkyl, etc.; R
4
is acyl(lower)alkyl; and X is —O—, —NH— or formula (II) [wherein R
5
is lower alkyl, etc.]; and a pharmaceutically acceptable salt thereof, which is useful as a medicament; the processes for the preparation of said fatty acid derivative or a salt thereof; a pharmaceutical composition comprising said fatty acid derivative or a pharmaceutically acceptable salt thereof; etc.
Electrochemical synthesis of phthalides via anodic activation of aromatic carboxylic acids
作者:Davit Hayrapetyan、Viacheslav Shkepu、Olzhas T. Seilkhanov、Zhaisan Zhanabil、Kevin Lam
DOI:10.1039/c7cc03669h
日期:——
A novel electrochemical synthesis of phthalides was successfully developed using anodically generated aroyloxy radicals in combination with aliphatic carboxylicacid as cheap and readily available alkylating agents’ precursors.
The present invention relates to a novel fatty acid derivative of the following formula:
1
wherein R
1
is acyl group;
R
2
is acyl(lower)alkyl;
R
3
is hydrogen, aryl(lower)alkyl, etc;
R
4
is acyl(lower)alkyl; and
X is —O—, —NH— or
2
[wherein R
5
is lower alkyl, etc];
and a pharmaceutically acceptable salt thereof, which is useful as a medicament; the processes for the preparation of said fatty acid derivative or a salt thereof;
a pharmaceutical composition comprising said fatty acid derivative or a pharmaceutically acceptable salt thereof; etc.
particularly efficient organophotocatalyst to promote lactone formation under visible-light irradiation within 6 h. Ultimately, it was found that this protocol could enable the formation of racemic herbaric acid.
Alpha-cinnamide compounds and compositions as HDAC8 inhibitors
申请人:FORMA Therapeutics, Inc.
公开号:US10266487B2
公开(公告)日:2019-04-23
The present invention relates to inhibitors of histone deacetylases, in particular HDAC8, that are useful for the treatment of cancer and other diseases and disorders, as well as the synthesis and applications of said inhibitors.