[EN] QUINAZOLINONE COMPOUNDS AND DERIVATIVES THEREOF<br/>[FR] COMPOSÉS QUINAZOLINONES ET LEURS DÉRIVÉS
申请人:AMGEN INC
公开号:WO2014036022A1
公开(公告)日:2014-03-06
Compounds of Formula I are useful inhibitors of tankyrase. Compounds of Formula I have the following structure: where the definitions of the variables are provided herein.
Microwave promoted one-pot synthesis of 2-aryl substituted 1,3,4-oxadiazoles and 1,2,4-oxadiazole derivatives using Al3+-K10 clay as a heterogeneous catalyst
An efficient, inexpensive method is developed for the one-potsynthesis of 2-aryl substituted 1,3,4-oxadiazoles and 1,2,4-oxadiazoles starting from acid hydrazides and trimethyl orthoformate under solvent-free, microwave conditions using a reusable Al3+-K10 montmorillonite clay as a heterogeneous catalyst. The novelty of the present study lies in the synthesis of oxadiazole and benzimidazole moieties
In accordance with the present invention, compounds that can inhibit viral replication, preferably Hepatitis C Virus (HCV) replication, have been identified, and methods for their use provided. In one aspect of the invention, compounds useful in the treatment or prevention of a viral infection are provided. In another aspect of the invention, compounds useful in the treatment or prevention of HCV infection are provided.
Oxathiazine and dithiine oxides as inhibitors of sulfhydryl-dependent biomolecules
申请人:Chee Gaik-Lean
公开号:US20120142676A1
公开(公告)日:2012-06-07
Novel derivatives of dihydro-1,4,2-oxathiazine and dihydro-1,4-dithiine oxides, more particularly, novel derivatives of dihydro-1,4,2-oxathiazine and dihydro-1,4-dithiine oxides that target cysteine residues of biomolecules of pharmacological importance are provided as pharmaceutically useful compounds, for example, as anticancer, antiinfectious, antigastric acid secretion, antiosteoporosic, and antiinflammatory agents.
Compounds of Formula I are useful inhibitors of tankyrase. Compounds of Formula I have the following structure: where the definitions of the variables are provided herein.