Substituted biaryl sulfonamides and the use thereof
Provided herein are substituted biaryl sulfonamide compounds, pharmaceutical compositions comprising the compounds, methods of their preparation, and methods of their use. The compounds provided herein are useful for the treatment, prevention, and/or amelioration of various disorders, including cancer and proliferative disorders. In one embodiment, the compounds provided herein modulate initiation of protein translation. In one embodiment, the compounds provided herein are used in combination with surgery, radiation therapy, immuno therapy and/or one or more additional anticancer drugs for the treatment, prevention, and/or amelioration of cancer and proliferative disorders.
1. A method of treating or ameliorating a disorder mediated by protein translation initiation in a subject having a disorder mediated by protein translation initiation, comprising administering to said subject a compound of formula (II-A-1):
or an enantiomer, a mixture of enantiomers, or a mixture of two or more diastereomers thereof; or a pharmaceutically acceptable salt, solvate, hydrate, or prodrug thereof,
wherein:
X is NH, and Y is S(O) 2 ; or X is S(O) 2 , and Y is NH;
R′ is (i) hydrogen, halogen, or cyano; or (ii) (C 1 -C 8 )alkyl, (C 2 -C 8 )alkenyl, (C 2 -C 8 )alkynyl, (C 1 -C 8 )alkoxy, (C 2 -C 8 )alkenyloxy, (C 2 -C 8 )alkynyloxy, (C 3 -C 8 )cycloalkyl, or (C 3 -C 8 )cycloalkyloxy, each of which is optionally substituted with one or more halogen;
R 1 is (C 2 -C 6 )alkyl, (C 2 -C 8 )alkenyl, (C 2 -C 8 )alkynyl, or (C 3 -C 8 )cycloalkyl, each of which is optionally substituted with one or more halogen;
R 2 is hydrogen; (C 2 -C 6 )alkyl, (C 2 -C 8 )alkenyl, (C 2 -C 8 )alkynyl, or (C 3 -C 8 )cycloalkyl, each of which is optionally substituted with one or more halogen; and
R 3 is (C 2 -C 6 )alkyl, (C 2 -C 8 )alkenyl, (C 2 -C 8 )alkynyl, or (C 3 -C 8 )cycloalkyl, each of which is optionally substituted with one or more halogen;
wherein the disorder mediated by protein translation initiation is cancer.
2. The method of claim 1 , wherein X is S(O) 2 and Y is NH.
3. The method of claim 1 , wherein the compound is one of formula (III-A-1):
or an enantiomer, a mixture of enantiomers, or a mixture of two or more diastereomers thereof; or a pharmaceutically acceptable salt, solvate, hydrate, or prodrug thereof.
4. The method of claim 1 , wherein R′ is hydrogen, halogen, (C 1 -C 4 )alkyl, or (C 1 -C 4 )alkoxy, wherein the alkyl and alkoxyl are each optionally substituted with one or more halogen.
5. The method of claim 4 , wherein R′ is hydrogen, halogen, or (C 1 -C 4 )alkyl optionally substituted with one or more halogen.
6. The method of claim 1 , wherein R′ is hydrogen, F, Cl, Br, (C 1 -C 4 )alkyl, CF 3 , or OCF 3 .
7. The method of claim 1 , wherein R′ is hydrogen, Cl, Br, or (C 1 -C 4 )alkyl.
8. The method of claim 1 , wherein R′ is hydrogen, chloro, bromo, or methyl.
9. The method of claim 1 , wherein R′ is hydrogen.
10. The method of claim 1 , wherein R′ is methyl.
11. The method of claim 1 , wherein R′ is chloro.
12. The method of claim 1 , wherein R′ is bromo.
13. The method of claim 1 , wherein R 1 , R 2 , and R 3 are each independently (C 2 -C 6 )alkyl, (C 2 -C 8 )alkenyl, (C 2 -C 8 )alkynyl, or (C 3 -C 8 )cycloalkyl.
14. The method of claim 1 , wherein R 1 is ethyl or isopropyl.
15. The method of claim 1 , wherein R 2 is hydrogen.
16. The method of claim 1 , wherein R 2 is isopropyl or tert-butyl.
17. The method of claim 1 , wherein R 3 is ethyl or isopropyl.
18. The method of claim 1 , wherein X is S(O) 2 , Y is NH, R′ is hydrogen, and R 1 , R 2 , and R 3 are each isopropyl.
19. The method of claim 1 , wherein the cancer is metastatic cancer, breast cancer, triple negative breast cancer, ER+ breast cancer, ER− breast cancer, basal cell nevus syndrome (Gorlin syndrome), basal cell carcinoma, skin cancer, lung cancer, small cell lung cancer, non-small cell lung cancer, brain cancer, medulloblastoma, glioblastoma, colorectal cancer, ovarian cancer, liver cancer, pancreatic cancer, pancreatic carcinoma, pancreatic angiosarcoma, pancreatic adenosarcoma, gastric cancer, gastroesophageal junction cancer, prostate cancer, cervical cancer, bladder cancer, head and neck cancer, lymphoma, mantle cell lymphoma, diffuse large B-cell lymphoma, multiple myeloma, solid tumors that cannot be removed by surgery, locally advanced solid tumors, metastatic solid tumors, leukemia, acute myeloid leukemia (AML), acute lymphoblastic leukemia (ALL), chronic myeloid leukemia (CML), or a recurrent or refractory tumor.
20. The method of claim 19 , wherein the cancer is resistant to conventional therapy.
21. The method of claim 19 , wherein the cancer is vincristine-resistant.
22. The method of claim 19 , wherein the cancer is taxol-resistant.
23. The method of claim 19 , wherein the cancer is cytarabine-resistant.
24. The method of claim 19 , wherein the cancer is doxorubicin-resistant.
25. A method of treating or ameliorating a disorder mediated by protein translation initiation in a subject having a disorder mediated by protein translation, comprising administering to said subject a compound of formula: