1448307-66-1Relevant articles and documents
Optimization of a series of potent, selective and orally bioavailable SYK inhibitors
Balazs, Amber,Barlaam, Bernard,Boiko, Scott,Dowling, James E.,Dry, Hannah,Edmondson, Scott D.,Fawell, Stephen,Gingipalli, Lakshmaiah,Goldberg, Frederick W.,Grimster, Neil P.,Ikeda, Timothy P.,Impastato, Anna C.,Jones, Natalie H.,Kawatkar, Sameer,Kemmitt, Paul,Lamont, Scott,Patel, Joe,Pike, Andy,Read, Jon,Sarkar, Ujjal,Sha, Li,Shao, Wenlin,Simpson, Iain,Su, Qibin,Tomlinson, Ronald C.,Wang, Haixia,Wang, Haiyun,Wang, Lianghe,Wang, Peng,Watson, David,Wilson, David M.,Zehnder, Troy E.,Zheng, XiaoLan
supporting information, (2020/08/21)
Spleen tyrosine kinase (SYK) is a non-receptor cytosolic kinase. Due to its pivotal role in B cell receptor and Fc-receptor signaling, inhibition of SYK has been targeted in a variety of disease areas. Herein, we report the optimization of a series of potent and selective SYK inhibitors, focusing on improving metabolic stability, pharmacokinetics and hERG inhibition. As a result, we identified 30, which exhibited no hERG activity but unfortunately was poorly absorbed in rats and mice. We also identified a SYK chemical probe, 17, which exhibits excellent potency at SYK, and an adequate rodent PK profile to support in vivo efficacy/PD studies.
SUBSTITUTED PYRIMIDINE COMPOUNDS AND THEIR USE AS SYK INHIBITORS
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Paragraph 0218; 0219, (2015/04/28)
Compounds of Formula (I) and methods for inhibiting kinases, including spleen tyrosine kinases, are disclosed. Also disclosed are methods for treating a kinase-mediated disease or condition by administering to a subject a therapeutically effective amount of the compound of Formula (I).