new derivatives of pyrazolo 3,4-d pyrimidine derivatives as anti-cancer agents

摘要

the present invention relates to derivatives of substitutes of pyrazolo [3,4-d] pyrimidine derivatives of formula (i), or pharmaceutically acceptable salts, which have anti proliferative activity, such as anticancer activity and are therefore useful in the treatment of gold the human or animal body.the invention also relates to processes for the manufacture of substituted derivatives of pyrazolo [3,4-d] pyrimidine derivatives, pharmaceutical compositions containing the compound and its use in the manufacture of medicinal products for the production of an anti proliferating effect in an animal blood hot as a human.