COMPOSÉ AMINO-PYRAZOLOPYRIMIDINE UTILISÉ EN TANT QU'INHIBITEUR DU RÉCEPTEUR DE LA TYROSINE KINASE DU FACTEUR NEUROTROPHIQUE

摘要

Provided is an amino pyrazolopyrimidine compound as represented by the following structural formula used as a neurotrophic factor tyrosine kinase receptor inhibitor. The compound can inhibit the activity of Trk kinase and can treat diseases mediated by a Trk tyrosine kinase receptor in mammals.