The present invention provides a compound of formula I
1
or a pharmaceutically acceptable salt thereof wherein R
1
, R
2
and R
3
are as defined in the specification. The compounds are useful for the treatment of viral infections.
Synthesis and direct comparison of the anticancer activities of phomopsolides D and E and two 7-oxa-/7-aza-analogues
作者:Alhanouf Z. Aljahdali、Seth A. Freedman、Jana Scott、Miaosheng Li、George A. O'Doherty
DOI:10.1039/c9md00121b
日期:——
The synthesis of two stable phomopsolide natural products (D and E) and two analogues is presented. The cytotoxicities of these four compounds are surveyed and compared across a panel of NCI-cancer cell lines. This analysis found moderate cytotoxicities (2-50 μM) for the majority of the cell lines with phomopsolide D being more active than phomopsolide E and the 7-oxa analogue being commensurately
Heterocyclic sulfoxide and sulfone inhibitors of fatty acid amide hydrolase
作者:Wu Du、Christophe Hardouin、Heng Cheng、Inkyu Hwang、Dale L. Boger
DOI:10.1016/j.bmcl.2004.10.025
日期:2005.1
A novel series of heterocyclic sulfoxides and sulfones was prepared and examined as potential inhibitors of fattyacid amide hydrolase (FAAH), the enzyme responsible for inactivation of neuromodulating fattyacid amides including anandamide and oleamide.