Pyrido[3,2-d]pyrimidine compounds as immunomodulators
The present disclosure is directed to compounds of Formula (I): which modulate PD-1/PD-L1 protein/protein interaction, compositions, and methods of treating various diseases, including infectious diseases and cancer.
1. A compound selected from:
(R)-4-(2-(2-((2-chloro-3′-((2-(difluoromethyl)-7-((3-hydroxypyrrolidin-1-yl)methyl)pyrido[3,2-d]pyrimidin-4-yl)amino)-2′-methyl-[1,1′-biphenyl]-3-yl)carbamoyl)-1-methyl-1,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridin-5-yl)ethyl)bicyclo[2.2.1]heptane-1-carboxylic acid;
(R)-4-(2-(2-((2-chloro-3′-((2-(difluoromethyl)-7-((3-hydroxy-3-methylpyrrolidin-1-yl)methyl)pyrido[3,2-d]pyrimidin-4-yl)amino)-2′-methyl-[1,1′-biphenyl]-3-yl)carbamoyl)-1-methyl-1,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridin-5-yl)ethyl)bicyclo[2.2.1]heptane-1-carboxylic acid; and
4-(2-(2-((2-chloro-3′-((2-(difluoromethyl)-7-((((1R,2S)-2-hydroxycyclopentyl)amino)methyl)pyrido[3,2-d]pyrimidin-4-yl)amino)-2′-methyl-[1,1′-biphenyl]-3-yl)carbamoyl)-1-methyl-1,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridin-5-yl)ethyl)bicyclo[2.2.1]heptane-1-carboxylic acid;
or a pharmaceutically acceptable salt thereof.
2. The compound of claim 1 , wherein the compound is (R)-4-(2-(2-((2-chloro-3′-((2-(difluoromethyl)-7-((3-hydroxypyrrolidin-1-yl)methyl)pyrido[3,2-d]pyrimidin-4-yl)amino)-2′-methyl-[1,1′-biphenyl]-3-yl)carbamoyl)-1-methyl-1,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridin-5-yl)ethyl)bicyclo[2.2.1]heptane-1-carboxylic acid, or a pharmaceutically acceptable salt thereof.
3. The compound of claim 2 , wherein the compound is (R)-4-(2-(2-((2-chloro-3′-((2-(difluoromethyl)-7-((3-hydroxypyrrolidin-1-yl)methyl)pyrido[3,2-d]pyrimidin-4-yl)amino)-2′-methyl-[1,1′-biphenyl]-3-yl)carbamoyl)-1-methyl-1,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridin-5-yl)ethyl)bicyclo[2.2.1]heptane-1-carboxylic acid.
4. The compound of claim 1 , wherein the compound is (R)-4-(2-(2-((2-chloro-3′-((2-(difluoromethyl)-7-((3-hydroxy-3-methylpyrrolidin-1-yl)methyl)pyrido[3,2-d]pyrimidin-4-yl)amino)-2′-methyl-[1,1′-biphenyl]-3-yl)carbamoyl)-1-methyl-1,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridin-5-yl)ethyl)bicyclo[2.2.1]heptane-1-carboxylic acid, or a pharmaceutically acceptable salt thereof.
5. The compound of claim 4 , wherein the compound is (R)-4-(2-(2-((2-chloro-3′-((2-(difluoromethyl)-7-((3-hydroxy-3-methylpyrrolidin-1-yl)methyl)pyrido[3,2-d]pyrimidin-4-yl)amino)-2′-methyl-[1,1′-biphenyl]-3-yl)carbamoyl)-1-methyl-1,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridin-5-yl)ethyl)bicyclo[2.2.1]heptane-1-carboxylic acid.
6. The compound of claim 1 , wherein the compound is 4-(2-(2-((2-chloro-3′-((2-(difluoromethyl)-7-((((1R,2S)-2-hydroxycyclopentyl)amino)methyl)pyrido[3,2-d]pyrimidin-4-yl)amino)-2′-methyl-[1,1′-biphenyl]-3-yl)carbamoyl)-1-methyl-1,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridin-5-yl)ethyl)bicyclo[2.2.1]heptane-1-carboxylic acid, or a pharmaceutically acceptable salt thereof.
7. The compound of claim 6 , wherein the compound is 4-(2-(2-((2-chloro-3′-((2-(difluoromethyl)-7-((((1R,2S)-2-hydroxycyclopentyl)amino)methyl)pyrido[3,2-d]pyrimidin-4-yl)amino)-2′-methyl-[1,1′-biphenyl]-3-yl)carbamoyl)-1-methyl-1,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridin-5-yl)ethyl)bicyclo[2.2.1]heptane-1-carboxylic acid.
8. A pharmaceutical composition comprising a compound of claim 1 , or a pharmaceutically acceptable salt thereof, and one or more pharmaceutically acceptable excipients or carriers.
9. A pharmaceutical composition comprising a compound of claim 2 , or a pharmaceutically acceptable salt thereof, and one or more pharmaceutically acceptable excipients or carriers.
10. A pharmaceutical composition comprising a compound of claim 3 , and one or more pharmaceutically acceptable excipients or carriers.
11. A pharmaceutical composition comprising a compound of claim 4 , or a pharmaceutically acceptable salt thereof, and one or more pharmaceutically acceptable excipients or carriers.
12. A pharmaceutical composition comprising a compound of claim 5 , and one or more pharmaceutically acceptable excipients or carriers.
13. A pharmaceutical composition comprising a compound of claim 6 , or a pharmaceutically acceptable salt thereof, and one or more pharmaceutically acceptable excipients or carriers.
14. A pharmaceutical composition comprising a compound of claim 7 , and one or more pharmaceutically acceptable excipients or carriers.