Triazine compounds as PI3 kinase and mTOR inhibitors
Compounds of formula I wherein: R 1 is and R 2 , R 4 , and R 6-9 are defined herein, and pharmaceutically acceptable salts and esters thereof. These compounds inhibit PI3 kinase and mTOR, and may be used to treat diseases mediated by PI3 kinase and mTOR, such as a variety of cancers. Methods for making and using the compounds of this invention are disclosed. Various compositions containing the compounds of this invention are also disclosed.
1. A method of treating cancer comprising concurrently administering to a mammal in need thereof a first compound: 1-(4-{[4-(dimethylamino)piperidin-1-yl]carbonyl}lphenyl)-3-[4-(4,6-dimorpholin-4-yl-1,3,5-triazin-2-yl)phenyl]urea or a pharmaceutically acceptable salt thereof; and a second compound cisplatin, in an amount effective to treat said cancer.
2. The method of claim 1 , wherein said cancer is selected from the group consisting of leukemia, skin cancer, bladder cancer, breast cancer, uterus cancer, ovary cancer, prostate cancer, lung cancer, colon cancer, pancreas cancer, renal cancer, gastric cancer, and brain cancer.
3. The method of claim 2 , wherein said cancer is breast cancer.
4. The method of claim 3 , wherein said breast cancer is triple negative breast cancer.
5. The method of claim 1 , wherein the first compound is a lactic acid salt form (lactate) of 1-(4-{[4-(dimethylamino)piperidin-1-yl]carbonyl}phenyI)-3-[4-(4,6-dimorpholin-4-yl-1,3,5-triazin-2-yl)phenyl]urea.
6. The method of claim 1 , wherein the first compound is a free base form of 1-(4-{[4-(dimethylamino)piperidin-1-yl]carbonyl}phenyl)-3-[4-(4,6-dimorpholin-4-yl-1,3,5-triazin-2-yl)phenyl]urea.