Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Zhongjiang Jia0
Yongzhong Wu0
Naijing Su0
Bo Shen0
Timothy Martin0
Yongchun Pan0
Pingli Liu0
Qiyan Lin0
...
Date of Patent
September 10, 2024
0Patent Application Number
182408050
Date Filed
August 31, 2023
0Patent Citations
...
Patent Primary Examiner
CPC Code
Patent abstract
The present invention relates to processes of preparing PD-1/PD-L1 inhibitor (R)-1-((7-cyano-2-(3′-(3-(((R)-3-hydroxypyrrolidin-1-yl)methyl)-1,7-naphthyridin-8-ylamino)-2,2′-dimethylbiphenyl-3-yl)benzo[d]oxazol-5-yl)methyl)pyrrolidine-3-carboxylic acid, or salts thereof, related synthetic intermediates, and salts of the intermediates, where the PD-1/PD-L1 inhibitor is useful in the treatment of various diseases including infectious diseases and cancer.
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