The present invention comprises a new class of compounds capable of modulating the activity of PI3 kinase and, accordingly, useful for treatment of PI3 kinase mediated diseases, including melanomas, carcinomas and other cancer-related conditions. The compounds have a general Formula I
wherein each of A
1
, A
2
, A
3
, A
4
, X, R
1
and R
2
are defined herein. The invention further comprises pharmaceutical compositions, methods for treatment of PI3 kinase mediated diseases, and intermediates and processes useful for the preparation of compounds of the invention.
本发明涉及一类新的化合物,能够调节
PI3激酶的活性,因此对于治疗
PI3激酶介导的疾病,包括
黑色素瘤、癌瘤和其他与癌症相关的疾病非常有用。这些化合物具有通式I,其中A1、A2、A3、A4、X、R1和R2均在此定义。本发明还涉及制药组合物、治疗
PI3激酶介导的疾病的方法,以及用于制备本发明化合物的
中间体和过程。