| abstract |
Provided herein are substituted bicyclic compounds, e.g., compounds of Formula IV, methods of their synthesis, pharmaceutical compositions comprising the compounds, and methods of their use. The compounds provided herein are useful for inhibiting phosphatidyl inositol-3 kinase (PI3 kinase), e.g., for the treatment of various diseases and conditions associated with PI3 kinase activity, including but not limited to, cancer, inflammatory disease, immune disease, and respiratory disease. |