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.
Imidazopyridazine inhibitors of PI3 kinase for cancer treatment
申请人:Amgen Inc.
公开号:US07820665B2
公开(公告)日:2010-10-26
The present invention relates to imidazopyridazine compounds of Formula I, such as representative structure A, or a pharmaceutically acceptable salt thereof, that inhibit phosphoinositide 3-kinase;
methods of treating diseases or conditions, such as cancer, using the compounds; and pharmaceutical compositions containing the compounds.