abstract |
PIRAZOLE [3,4-D] PYRIMIDINE DERIVATIVES USEFUL TO TREAT RESPIRATORY DISORDERS. The present invention relates to a compound of formula (1) <1) or a pharmaceutically acceptable salt or solvate thereof, wherein R 1, R 2 and R 3 are defined in the description, and their use in the treatment of disorders in the which pi3 kinase is implicated. |