US 11,866,452 B2
Biphenyl compound as immunomodulator, preparation method therefor and application thereof
Qianjiao Yang, Guangdong (CN); Song Shan, Guangdong (CN); Lijun Xin, Guangdong (CN); Desi Pan, Guangdong (CN); Xiaoliang Wang, Guangdong (CN); Yonglian Song, Guangdong (CN); Yu Zhang, Guangdong (CN); Huiyun Huang, Guangdong (CN); Qi Wei, Guangdong (CN); Zhibin Li, Guangdong (CN); and Xianping Lu, Guangdong (CN)
Assigned to Shenzhen Chipscreen Biosciences Co., Ltd., Guangdong (CN)
Appl. No. 18/029,869
Filed by SHENZHEN CHIPSCREEN BIOSCIENCES CO., LTD., Guangdong (CN)
PCT Filed Oct. 28, 2021, PCT No. PCT/CN2021/126917
§ 371(c)(1), (2) Date Mar. 31, 2023,
PCT Pub. No. WO2022/089511, PCT Pub. Date May 5, 2022.
Claims priority of application No. 202011178102.4 (CN), filed on Oct. 29, 2020.
Prior Publication US 2023/0365590 A1, Nov. 16, 2023
Int. Cl. C07D 519/00 (2006.01); A61P 37/02 (2006.01)
CPC C07D 519/00 (2013.01) [A61P 37/02 (2018.01)] 2 Claims
 
1. A compound or a stereoisomer thereof, or a pharmaceutically acceptable salt of the compound or the stereoisomer, wherein the compound is selected from group consisting of:
4-(2-(2-((2-chloro-3′-(5-(3-(4-(methoxymethyl)bicyclo[2.2.1]heptan-1-yl)propyl)-1-methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyri dine-2-carboxamido)-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,

OG Complex Work Unit Chemistry
4-(2-(2-((2′-chloro-3′-(5-(2-(4-(ethoxymethyl)bicyclo[2.2.1]heptan-1-yl)ethyl)-1-methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-2-carboxamido)-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,

OG Complex Work Unit Chemistry
4-(2-(2-((2′-chloro-3′-(5-(2-(4-(methoxymethyl)bicyclo[2.2.1]heptan-1-yl)ethyl)-1-methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-2-carboxamido)-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,

OG Complex Work Unit Chemistry
4-(2-(2-((2-chloro-3′-(5-(2-(4-(methoxymethyl)bicyclo[2.2.1]heptan-1-yl)ethyl)-1-methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-2-carboxamido)-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,

OG Complex Work Unit Chemistry
4-(2-(2-((2′-chloro-3′-(5-(3-(4-(methoxymethyl)bicyclo[2.2.1]heptan-1-yl)propyl)-1-methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-2-carboxamido)-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,

OG Complex Work Unit Chemistry
4-(2-(2-((2,2′-dichloro-3′-(5-(2-(4-(m ethoxymethyl)bicyclo[2.2.1]heptan-1-yl)ethyl)-1-methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-2-carboxamido)-[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,

OG Complex Work Unit Chemistry
4-(2-(2-((2,2′-dichloro-3′-(5-(2-(4-((difluoromethoxy)methyl)bicyclo[2.2.1]heptan-1-yl)ethyl)-1-methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-2-carboxamido)-[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,

OG Complex Work Unit Chemistry
4-(2-(2-((2,2′-dichloro-3′-(5-((4-(methoxymethyl)bicyclo[2.2.1]heptan-1-yl)methyl)-1-methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-2-carboxamido)-[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,

OG Complex Work Unit Chemistry
4-(2-(2-((2-chloro-2′-fluoro-3′-(5-(2-(4-(methoxymethyl)bicyclo[2.2.1]heptan-1-yl)ethyl)-1-methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-2-carboxamido)-[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,

OG Complex Work Unit Chemistry
4-(2-(2-((2-chloro-3′-(5-(2-(4-((difluoromethoxy)methyl)bicyclo[2.2.1]heptan-1-yl)ethyl)-1-methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-2-carboxamido)-2′-fluoro-[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,

OG Complex Work Unit Chemistry
4-(2-(2-((2-chloro-2′-cyano-3′-(5-(2-(4-(methoxymethyl)bicyclo[2.2.1]heptan-1-yl)ethyl)-1-methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-2-carboxamido)-[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,

OG Complex Work Unit Chemistry
and
4-((2-((2-chloro-3′-(5-(2-(4-(methoxymethyl)bicyclo[2.2.1]heptan-1-yl)ethyl)-1-methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-2-carboxamido)-2′-methyl-[1,1′-biphenyl]-3-yl)carbamoyl)-1-methyl-1,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridin-5-yl)methyl)bicyclo[2.2.1]heptane-1-carb oxylic acid,

OG Complex Work Unit Chemistry