Substituted bicyclic heteroaryls and compositions containing them, for the treatment of general inflammation, arthritis, rheumatic diseases, osteoarthritis, inflammatory bowel disorders, inflammatory eye disorders, inflammatory or unstable bladder disorders, psoriasis, skin complaints with inflammatory components, chronic inflammatory conditions, including but not restricted to autoimmune diseases such as systemic lupus erythematosis (SLE), myestenia gravis, rheumatoid arthritis, acute disseminated encephalomyelitis, idiopathic thrombocytopenic purpura, multiples sclerosis, Sjoegrens syndrome and autoimmune hemolytic anemia, allergic conditions including all forms of hypersensitivity, The present invention also enables methods for treating cancers that are mediated, dependent on or associated with pi 105 activity, including but not restricted to leukemias, such as Acute Myeloid leukaemia (AML) Myelodysplastic syndrome (MDS) myelo-proliferative diseases (MPD) Chronic Myeloid Leukemia (CML) T-cell Acute Lymphoblastic leukaemia (T-ALL) B-cell Acute Lymphoblastic leukaemia (B-ALL) Non Hodgkins Lymphoma (NHL) B-cell lymphoma and solid tumors, such as breast cancer.Se describen heteroarilos bicíclicos sustituidos y composiciones que los contienen, para tratamiento de inflamación general, artritis, enfermedades reumáticas, osteoartritis, trastornos inflamatorios del intestino, trastornos inflamatorios del ojo, trastornos inflamatorios de la vejiga o de vejiga inestable, psoriasis, complicaciones de la piel con componentes inflamatorios, afecciones inflamatorias crónicas, incluyendo pero no restringido a enfermedades autoinmunitarias tal como lupus eritematoso sistémico (SLE), miastenia gravis, artritis reumatoide, encefalomielitis diseminada aguda, púrpura trombocitopénica idiopática, esclerosis múltiple, síndrome de Sjoegren y anemia hemolítica autoinmunitaria, afecciones alérgicas incluyendo todas las formas de hipersensibilidad. La presente invención también permite los
