专利号:US-2018065917-A1 优先权日:2016-09-02 标 题 :Immune checkpoint inhibitors, compositions and methods thereof 发明人:WEBBER STEPHEN E; ALMASSY ROBERT J 权利人:POLARIS PHARMACEUTICALS INC 摘要:The present invention provides synthesis, pharmaceutically acceptable formulations and uses of compounds in accordance with Formula (I), or a stereoisomer, a tautomer or a pharmaceutically acceptable salt thereof. n n n n n n n n n n For Formula (I) compounds R 1 , R 2 , X 1 , Y 1 and n are as defined in the specification. The inventive Formula (I) compounds are inhibitors of the PD-1/PD-L1 protein/protein binding or functional interaction and find utility in any number of therapeutic applications, including but not limited to treatment of proliferative disorders such as cancer and infectious diseases.
专利号:CN-115160220-A 优先权日:2022-08-06 标 题 :A kind of synthesis technique of pyridine-N-oxide