Use of compounds Derivatives of pyrazolo 3,4-d - pyrimidine for treating a disorder where the PI3 kinase is involved,A Respiratory disorder such as Asthma or COPD selected Compounds; Derivatives of pyrazolo 3,4-d - pyrimidine;

摘要

The present invention concerns a compound of formula (I) or a pharmaceutically acceptable salt or solvate thereof, where R1-R3 and Y are defined in the description, and its use in the treatment of disorders in which pi3 kinase is implicated.