[EN] HETEROCYCLIC COMPOUNDS AS JANUS KINASE INHIBITORS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES UTILISABLES EN TANT QU'INHIBITEURS DES JANUS KINASES
申请人:BIOCRYST PHARM INC
公开号:WO2013033093A1
公开(公告)日:2013-03-07
The invention provides compounds of formula I: (I) or a salt thereof as described herein. The invention also provides pharmaceutical compositions comprising a compound of formula I, processes for preparing compounds of formula I, intermediates useful for preparing compounds of formula I and therapeutic methods for suppressing an immune response or treating cancer, including a hematologic malignancy, using compounds of formula I.
[EN] VOLTAGE-GATED SODIUM CHANNEL BLOCKERS<br/>[FR] BLOQUEURS DES CANAUX SODIQUES VOLTAGE-DÉPENDANTS
申请人:GLAXO GROUP LTD
公开号:WO2013006596A1
公开(公告)日:2013-01-10
In general, the present invention relates to uses of voltage-gated sodium channel blocker compounds,, which include corresponding precursors, intermediates, monomers and dimers, corresponding pharmaceutical compositions, compound preparation and treatment methods for respiratory and respiratory tract diseases. In particular, the present invention also relates to methods and uses for treatment of respiratory or respiratory tract diseases, which comprises administering to a subject in need thereof an effective amount of a compound of the present invention.
Twenty-four novel β-carboline/acylhydrazonehybrids were synthesized and evaluated for their in vitro antiproliferative activity. Among them, 12r exhibited the most potent activity, with IC50 values of 1–2 μM against panel of cancer cell lines and retained significant activity in multidrug resistant cancer cells. Treated cells were not arrested in any phase of cell cycle but resulted in late cellular
switch to allow hepatitis virus to enter hepatic cells. As the entry receptor protein of hepatitis virus, NTCP is also an effective target for the treatment of hepatocellular carcinoma. Herein, twenty-five benzamide analogues were synthesized based on the virtual screening design and their anti-proliferative activities against HepG2cells were evaluated in vitro. Compound 35 was found to be promising