[EN] COMPOUNDS AND METHODS<br/>[FR] COMPOSÉS ET PROCÉDÉS
申请人:TEMPERO PHARMACEUTICALS INC
公开号:WO2011088187A1
公开(公告)日:2011-07-21
Disclosed are compounds having the formula: wherein X1, X2, X3, R1, R2, R3, R4, Y, A, n and L are as defined herein, and methods of making and using the same.
[EN] HEPATITIS B ANTIVIRAL AGENTS<br/>[FR] AGENTS ANTIVIRAUX DE L'HÉPATITE B
申请人:ENANTA PHARM INC
公开号:WO2020247575A1
公开(公告)日:2020-12-10
The present invention discloses compounds of Formula (I), or pharmaceutically acceptable salts, thereof: which inhibit the protein(s) encoded by hepatitis B virus (HBV) or interfere with the function of the HBV life cycle of the hepatitis B virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HBV infection. The invention also relates to methods of treating an HBV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention.
[EN] SUBSTITUTED SULFONAMIDE PYRROLOPYRIDINES AS JAK INHIBITORS<br/>[FR] PYRROLOPYRIDINES DE SULFONAMIDE SUBSTITUÉES SERVANT D'INHIBITEURS DE JAK
申请人:ACLARIS THERAPEUTICS INC
公开号:WO2021022178A1
公开(公告)日:2021-02-04
The present invention relates to new sulfonamide pyrrolopyridine compounds and compositions useful in the treatment of JAK-mediated conditions having the structures of Formula (I), wherein the R groups are as defined in the detailed description. Methods of inhibition of JAK kinase activity in a human or animal subject are also provided. Exemplary indications treated by inhibition of JAK kinase activity include, but are not limited to, inflammatory bowel disease, Crohn's disease, ulcerative colitis, irritable bowel syndrome, and Celiac disease.
Disclosed are compounds having the formula:
wherein X
1
, X
2
, X
3
, R
1
, R
2
, R
3
, R
4
, Y, A, n and L are as defined herein, and methods of making and using the same.
Identification of <i>N</i>-{<i>cis</i>-3-[Methyl(7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidin-4-yl)amino]cyclobutyl}propane-1-sulfonamide (PF-04965842): A Selective JAK1 Clinical Candidate for the Treatment of Autoimmune Diseases
作者:Michael L. Vazquez、Neelu Kaila、Joseph W. Strohbach、John D. Trzupek、Matthew F. Brown、Mark E. Flanagan、Mark J. Mitton-Fry、Timothy A. Johnson、Ruth E. TenBrink、Eric P. Arnold、Arindrajit Basak、Steven E. Heasley、Soojin Kwon、Jonathan Langille、Mihir D. Parikh、Sarah H. Griffin、Jeffrey M. Casavant、Brian A. Duclos、Ashley E. Fenwick、Thomas M. Harris、Seungil Han、Nicole Caspers、Martin E. Dowty、Xin Yang、Mary Ellen Banker、Martin Hegen、Peter T. Symanowicz、Li Li、Lu Wang、Tsung H. Lin、Jason Jussif、James D. Clark、Jean-Baptiste Telliez、Ralph P. Robinson、Ray Unwalla
DOI:10.1021/acs.jmedchem.7b01598
日期:2018.2.8
Janus kinases (JAKs) are intracellular tyrosine kinases that mediate the signaling of numerous cytokines and growth factors involved in the regulation of immunity, inflammation, and hematopoiesis. As JAK1 pairs with JAK2, JAK3, and TYK2, a JAK1-selective inhibitor would be expected to inhibit many cytokines involved in inflammation and immune function while avoiding inhibition of the JAK2 homodimer regulating erythropoietin and thrombopoietin signaling. Our efforts began with tofacitinib, an oral JAK inhibitor approved for the treatment of rheumatoid arthritis. Through modification of the 3-aminopiperidine linker in tofacitinib, we discovered highly selective JAK1 inhibitors with nanomolar potency in a human whole blood assay. Improvements in JAK1 potency and selectivity were achieved via structural modifications suggested by X-ray crystallographic analysis. After demonstrating efficacy in a rat adjuvant-induced arthritis (rAIA) model, PF-04965842 (25) was nominated as a clinical candidate for the treatment of JAK1-mediated autoimmune diseases.