Bicyclic heterocycles as FGFR4 inhibitors
The present invention relates to bicyclic heterocycles, and pharmaceutical compositions of the same, that are inhibitors of the FGFR4 enzyme and are useful in the treatment of FGFR4-associated diseases such as cancer.
1. A method of treating cancer in a patient in need thereof, comprising administering to said patient a therapeutically effective amount of a compound selected from the group consisting of:
N-{[2′-(2,6-difluoro-3,5-dimethoxyphenyl)-3′-oxo-2′,3′-dihydro-1′H-spiro[cyclopropane-1,4′-[2,7]naphthyridin]-6′-yl]methyl}acrylamide;
N-((3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-ethyl-2-oxo-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidin-7-yl)methyl)acrylamide;
N-((3-(2,6-difluoro-3,5-dimethoxyphenyl)-2-oxo-1-(pyridin-3-yl)-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidin-7-yl)methyl)acrylamide; and
N-((6′-(2,6-difluoro-3,5-dimethoxyphenyl)-7′-oxo-6′,7′-dihydro-5′H-spiro[cyclopropane-1,8′-pyrido[4,3-d]pyrimidine]-2′-yl)methyl)acrylamide;
or a pharmaceutically acceptable salt thereof;
and wherein the cancer is selected from the group consisting of hepatocellular carcinoma, ovarian cancer, kidney cancer, esophageal cancer, head and neck cancer, rhabdomyosarcoma, breast cancer, lung cancer, colorectal cancer, and prostate cancer.
2. The method of claim 1 , wherein the cancer is breast cancer.
3. The method of claim 1 , wherein the cancer is lung cancer.
4. The method of claim 3 , wherein the lung cancer is non-small cell lung cancer.
5. The method of claim 3 , wherein the lung cancer is adenocarcinoma, small cell lung cancer, parvicellular carcinoma, non-parvicellular carcinoma, bronchial carcinoma, bronchial adenoma, or pleuropulmonary blastoma.
6. The method of claim 1 , wherein the cancer is esophageal cancer.
7. The method of claim 1 , wherein the cancer is head and neck cancer.
8. The method of claim 1 , wherein the cancer is ovarian cancer.
9. The method of claim 1 , wherein the cancer is hepatocellular carcinoma.
10. The method of claim 1 , wherein the compound is N-{([2′-(2,6-difluoro-3,5-dimethoxyphenyl)-3′-oxo-2′,3′-dihydro-1′H-spiro[cyclopropane-1,4′-[2,7]naphthyridin]-6′-yl]methyl}acrylamide or a pharmaceutically acceptable salt thereof.
11. The method of claim 1 , wherein the compound is N-((3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-ethyl-2-oxo-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidin-7-yl)methyl)acrylamide or a pharmaceutically acceptable salt thereof.
12. The method of claim 1 , wherein the compound is N-((3-(2,6-difluoro-3,5-dimethoxyphenyl)-2-oxo-1-(pyridin-3-yl)-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidin-7-yl)methyl)acrylamide or a pharmaceutically acceptable salt thereof.
13. The method of claim 1 , wherein the compound is N-((6′-(2,6-difluoro-3,5-dimethoxyphenyl)-7′-oxo-6′,7′-dihydro-5′H-spiro[cyclopropane-1,8′-pyrido[4,3-d]pyrimidine]-2′-yl)methyl)acrylamide or a pharmaceutically acceptable salt thereof.
14. The method of claim 1 , wherein the compound is N-{[2′-(2,6-difluoro-3,5-dimethoxyphenyl)-3′-oxo-2′,3′-dihydro-1′H-spiro[cyclopropane-1,4′-[2,7]naphthyridin]-6′-yl]methyl}acrylamide or a pharmaceutically acceptable salt thereof, and wherein the cancer is hepatocellular carcinoma.
15. The method of claim 1 , wherein the compound is N-((3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-ethyl-2-oxo-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidin-7-yl)methyl)acrylamide or a pharmaceutically acceptable salt thereof, and wherein the cancer is hepatocellular carcinoma.
16. The method of claim 1 , wherein the compound is N-((3-(2,6-difluoro-3,5-dimethoxyphenyl)-2-oxo-1-(pyridin-3-yl)-1,2,3,4-tetrahydropyrido[4,3-d]pyrimidin-7-yl)methyl)acrylamide or a pharmaceutically acceptable salt thereof, and wherein the cancer is hepatocellular carcinoma.
17. The method of claim 1 , wherein the compound is N-((6′-(2,6-difluoro-3,5-dimethoxyphenyl)-7′-oxo-6′,7′-dihydro-5′H-spiro[cyclopropane-1,8′-pyrido[4,3-d]pyrimidine]-2′-yl)methyl)acrylamide or a pharmaceutically acceptable salt thereof, and wherein the cancer is hepatocellular carcinoma.
18. The method of claim 1 , wherein the cancer is rhabdomyosarcoma.
19. The method of claim 1 , wherein the cancer is colorectal cancer.
20. The method of claim 1 , wherein the cancer is prostate cancer.
21. The method of claim 1 , wherein the cancer is kidney cancer.