azaindazole type of derivatives as a medicine or diazaindazole

The present invention relates to a compound of formula (I): or a pharmaceutically acceptable salt or solvate thereof, a tautomer thereof, or a stereoisomer or mixture of stereoisomers in any proportions thereof, such that a mixture of enantiomers, including a racemic mixture, so that its use as a medicament, particularly in the treatment of cancer, inflammation, neurodegenerative diseases such as Alzheimer's disease, its use as an inhibteur kinase, pharmaceutical compositions comprising it and its preparation methods.