Prodigiosin analogs
Prodigiosin analogs which reactivate the p53 pathway are provided, as well as compositions of these compounds, and methods for reactivation of the p53 pathway using these compounds are provided. The prodigiosin analogs may be used to treat cancer in which p53 mutation plays a role, including prostate cancer, breast cancer, kidney cancer, ovarian cancer, lymphoma, leukemia, and glioblastoma, among others.
1. A compound of the formula:
wherein R 3 is hydrogen, benzyl, n-butyl, n-octyl, or 1-pentyne;
a compound of the formula:
wherein R 7 is hydrogen, ethyl, n-butyl, or n-octyl; or
a compound of the formula:
or a pharmaceutically acceptable salt thereof.
2. A composition comprising a compound of claim 1 and a carrier.
3. The composition of claim 2 , wherein the carrier is a pharmaceutically acceptable carrier.
4. A method for treating cancer comprising administering to a patient an effective amount of a compound of claim 1 , wherein the cancer patient is a prostate cancer patient and the cancer is prostate cancer, the cancer patient is a breast cancer patient and the cancer is breast cancer, the cancer patient is a kidney cancer patient and the cancer is kidney cancer, the cancer patient is an ovarian cancer patient and the cancer is ovarian cancer, the cancer patient is a glioblastoma patient and the cancer is glioblastoma, the cancer patient is a lymphoma patient and the cancer is lymphoma, or the cancer patient is a leukemia patient and the cancer is leukemia.
5. The method of 4 , wherein the compound is in a composition including a pharmaceutically acceptable carrier.
6. The method of claim 4 , wherein the compound is in a composition including a pharmaceutically acceptable excipient.
7. The composition of claim 2 , wherein the composition is a liquid dosage form.
8. The composition of claim 2 , wherein the composition is a solid dosage form.