Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I
as defined herein. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
[EN] INHIBITORS OF COMPLEMENT FACTORS AND USES THEREOF<br/>[FR] INHIBITEURS DE FACTEURS DU COMPLÉMENT ET LEURS UTILISATIONS
申请人:ANNEXON INC
公开号:WO2022020244A1
公开(公告)日:2022-01-27
Disclosed are compounds of formula I and II and pharmaceutically acceptable salts thereof. Also disclosed are methods of treating a neurodegenerative disorder, an inflammatory disease, an autoimmune disease, an ophthalmic disease or a metabolic disorder using the compounds disclosed herein.
Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I
as defined herein. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
The disclosure provides compounds of formula I, including their salts, as well as compositions and methods of using the compounds. The compounds have activity against hepatitis C virus (HCV) and may be useful in treating those infected with HCV.
Discovery of a class of highly potent Janus Kinase 1/2 (JAK1/2) inhibitors demonstrating effective cell-based blockade of IL-13 signaling
作者:Mark Zak、Emily J. Hanan、Patrick Lupardus、David G. Brown、Colin Robinson、Michael Siu、Joseph P. Lyssikatos、F. Anthony Romero、Guiling Zhao、Terry Kellar、Rohan Mendonca、Nicholas C. Ray、Simon C. Goodacre、Peter H. Crackett、Neville McLean、Christopher A. Hurley、Po-wai Yuen、Yun-Xing Cheng、Xiongcai Liu、Marya Liimatta、Pawan Bir Kohli、Jim Nonomiya、Gary Salmon、Gerry Buckley、Julia Lloyd、Paul Gibbons、Nico Ghilardi、Jane R. Kenny、Adam Johnson
DOI:10.1016/j.bmcl.2019.04.008
日期:2019.6
Disruption of interleukin-13 (IL-13) signaling with large molecule antibody therapies has shown promise in diseases of allergic inflammation. Given that IL-13 recruits several members of the Janus Kinase family (JAK1, JAK2, and TYK2) to its receptor complex, JAK inhibition may offer an alternate small molecule approach to disrupting IL-13 signaling. Herein we demonstrate that JAK1 is likely the isoform most important to IL-13 signaling. Structure-based design was then used to improve the JAK1 potency of a series of previously reported JAK2 inhibitors. The ability to impede IL-13 signaling was thereby significantly improved, with the best compounds exhibiting single digit nM IC50's in cell-based assays dependent upon IL-13 signaling. Appropriate substitution was further found to influence inhibition of a key off-target, LRRK2. Finally, the most potent compounds were found to be metabolically labile, which makes them ideal scaffolds for further development as topical agents for IL-13 mediated diseases of the lungs and skin (for example asthma and atopic dermatitis, respectively).