Discovery, Structure–Activity Relationship, and Biological Evaluation of Noninhibitory Small Molecule Chaperones of Glucocerebrosidase
摘要:
A major challenge in the field of Gaucher disease has been the development of new therapeutic strategies including molecular chaperones. All previously described chaperones of glucocerebrosidase are enzyme inhibitors, which complicates their clinical development because their chaperone activity must be balanced against the functional inhibition of the enzyme. Using a novel high throughput screening methodology, we identified a chemical series that does not inhibit the enzyme but can still facilitate its translocation to the lysosome as measured by immunostaining of glucocerebrosidase in patient fibroblasts. These compounds provide the basis for the development of a novel approach toward small molecule treatment for patients with Gaucher disease.
[EN] PYRAZOLO [1,5-A] PYRIMIDINES AS PROTEIN KINASE INHIBITORS<br/>[FR] PYRAZOLO[1,5-A]PYRIMIDINES SERVANT D'INHIBITEURS DE PROTÉINES KINASES
申请人:SCHERING CORP
公开号:WO2007044410A1
公开(公告)日:2007-04-19
[EN] In its many embodiments, the present invention provides a novel class of pyrazolo[1 ,5-a] pyrimidine compounds as inhibitors of protein and/or checkpoint kinases, methods of preparing such compounds, pharmaceutical compositions including one or more such compounds, methods of preparing pharmaceutical formulations including one or more such compounds, and methods of treatment, prevention, inhibition, or amelioration of one or more diseases associated with the protein or checkpoint kinases using such compounds or pharmaceutical compositions. Formula (I). [FR] Dans ses nombreux modes de réalisation, la présente invention concerne une nouvelle classe de composés pyrazolo[1,5-a]pyrimidines servant d'inhibiteurs de protéines kinases et/ou de kinases "points de contrôle" (checkpoint kinases), des procédés de préparation de tels composés, des compositions pharmaceutiques comprenant un ou plusieurs de ces composés, des procédés de préparation de formulations pharmaceutiques comprenant un ou plusieurs de ces composés et des procédés de traitement, de prévention, d'inhibition ou d'amélioration d'une ou plusieurs maladies associées aux protéines kinases ou aux checkpoint kinases utilisant de tels composés ou de telles compositions pharmaceutiques. Formule (I).