12-B IMIDAZO12-BPYRIDAZINE-BASED COMPOUNDS COMPOSITIONS COMPRISING THEM AND USES THEREOF

摘要

An imidazo [1,2-b] pyridazine-based compound of formula (I) is disclosed. Also disclosed are compositions comprising such compounds and methods of use thereof for treating, managing and / or preventing diseases and disorders mediated by adapter associated kinase 1 activity. Formula I Wherein R ₁ , R ₂ and R ₃ are defined herein.