Immunomodulator compounds and methods of use
Compositions and methods for inducing PD-L1 internalization are disclosed. The methods include reducing the amount of cell surface PD-L1 by contacting a cell expressing PD-L1 with a compound that binds to cell surface PD-L1 and induces PD-L1 internalization. Compounds that induce PD-L1 internalization can be used to enhance, stimulate and/or increase an immune response and treat a PD-1-related disease or condition.
1. A compound selected from:
trans-4-((2-(2-chloro-3′-(5-(2-(ethyl(methyl)amino)acetyl)-5,6-dihydro-4H-pyrrolo[3,4-d]thiazol-2-yl)-2′-methylbiphenyl-3-ylcarbamoyl)-1-methyl-6,7-dihydro-1H-imidazo[4,5-c]pyridin-5(4H)-yl)methyl)cyclohexane-1-carboxylic acid;
cis-4-((2-(2-chloro-3′-(5-(2-(ethyl(methyl)amino)acetyl)-5,6-dihydro-4H-pyrrolo[3,4-d]thiazol-2-yl)-2′-methylbiphenyl-3-ylcarbamoyl)-1-methyl-6,7-dihydro-1H-imidazo[4,5-c]pyridin-5(4H)-yl)methyl)cyclohexane-1-carboxylic acid;
4-(2-(2-(2-chloro-3′-(5-(2-(ethyl(methyl)amino)acetyl)-5,6-dihydro-4H-pyrrolo[3,4-d]thiazol-2-yl)-2′-methylbiphenyl-3-ylcarbamoyl)-1-methyl-6,7-dihydro-1H-imidazo[4,5-c]pyridin-5(4H)-yl)ethyl)cyclohexane-1-carboxylic acid; and
4-(2-(2-(2-chloro-3′-(5-(2-(isopropyl(methyl)amino)acetyl)-5,6-dihydro-4H-pyrrolo[3,4-d]thiazol-2-yl)-2′-methylbiphenyl-3-ylcarbamoyl)-1-methyl-6,7-dihydro-1H-imidazo[4,5-c]pyridin-5(4H)-yl)ethyl)cyclohexane-1-carboxylic acid;
or a pharmaceutically acceptable salt thereof.
2. The compound of claim 1 , which is trans-4-((2-(2-chloro-3′-(5-(2-(ethyl(methyl)amino)acetyl)-5,6-dihydro-4H-pyrrolo[3,4-d]thiazol-2-yl)-2′-methylbiphenyl-3-ylcarbamoyl)-1-methyl-6,7-dihydro-1H-imidazo[4,5-c]pyridin-5(4H)-yl)methyl)cyclohexane-1-carboxylic acid, or a pharmaceutically acceptable salt thereof.
3. The compound of claim 1 , which is trans-4-((2-(2-chloro-3′-(5-(2-(ethyl(methyl)amino)acetyl)-5,6-dihydro-4H-pyrrolo[3,4-d]thiazol-2-yl)-2′-methylbiphenyl-3-ylcarbamoyl)-1-methyl-6,7-dihydro-1H-imidazo[4,5-c]pyridin-5(4H)-yl)methyl)cyclohexane-1-carboxylic acid.
4. The compound of claim 1 , which is cis-4-((2-(2-chloro-3′-(5-(2-(ethyl(methyl)amino)acetyl)-5,6-dihydro-4H-pyrrolo[3,4-d]thiazol-2-yl)-2′-methylbiphenyl-3-ylcarbamoyl)-1-methyl-6,7-dihydro-1H-imidazo[4,5-c]pyridin-5(4H)-yl)methyl)cyclohexane-1-carboxylic acid, or a pharmaceutically acceptable salt thereof.
5. The compound of claim 1 , which is cis-4-((2-(2-chloro-3′-(5-(2-(ethyl(methyl)amino)acetyl)-5,6-dihydro-4H-pyrrolo[3,4-d]thiazol-2-yl)-2′-methylbiphenyl-3-ylcarbamoyl)-1-methyl-6,7-dihydro-1H-imidazo[4,5-c]pyridin-5(4H)-yl)methyl)cyclohexane-1-carboxylic acid.
6. The compound of claim 1 , which is 4-(2-(2-(2-chloro-3′-(5-(2-(ethyl(methyl)amino)acetyl)-5,6-dihydro-4H-pyrrolo[3,4-d]thiazol-2-yl)-2′-methylbiphenyl-3-ylcarbamoyl)-1-methyl-6,7-dihydro-1H-imidazo[4,5-c]pyridin-5(4H)-yl)ethyl)cyclohexane-1-carboxylic acid, or a pharmaceutically acceptable salt thereof.
7. The compound of claim 1 , which is 4-(2-(2-(2-chloro-3′-(5-(2-(ethyl(methyl)amino)acetyl)-5,6-dihydro-4H-pyrrolo[3,4-d]thiazol-2-yl)-2′-methylbiphenyl-3-ylcarbamoyl)-1-methyl-6,7-dihydro-1H-imidazo[4,5-c]pyridin-5(4H)-yl)ethyl)cyclohexane-1-carboxylic acid.
8. The compound of claim 1 , which is 4-(2-(2-(2-chloro-3′-(5-(2-(isopropyl(methyl)amino)acetyl)-5,6-dihydro-4H-pyrrolo[3,4-d]thiazol-2-yl)-2′-methylbiphenyl-3-ylcarbamoyl)-1-methyl-6,7-dihydro-1H-imidazo[4,5-c]pyridin-5(4H)-yl)ethyl)cyclohexane-1-carboxylic acid, or a pharmaceutically acceptable salt thereof.
9. The compound of claim 1 , which is 4-(2-(2-(2-chloro-3′-(5-(2-(isopropyl(methyl)amino)acetyl)-5,6-dihydro-4H-pyrrolo[3,4-d]thiazol-2-yl)-2′-methylbiphenyl-3-ylcarbamoyl)-1-methyl-6,7-dihydro-1H-imidazo[4,5-c]pyridin-5(4H)-yl)ethyl)cyclohexane-1-carboxylic acid.
10. A pharmaceutical composition comprising the compound of claim 2 , or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier or excipient.
11. A pharmaceutical composition comprising the compound of claim 3 and a pharmaceutically acceptable carrier or excipient.
12. A pharmaceutical composition comprising the compound of claim 4 , or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier or excipient.
13. A pharmaceutical composition comprising the compound of claim 5 and a pharmaceutically acceptable carrier or excipient.
14. A pharmaceutical composition comprising the compound of claim 6 , or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier or excipient.
15. A pharmaceutical composition comprising the compound of claim 7 and a pharmaceutically acceptable carrier or excipient.
16. A pharmaceutical composition comprising the compound of claim 8 , or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier or excipient.
17. A pharmaceutical composition comprising the compound of claim 9 and a pharmaceutically acceptable carrier or excipient.