Discovery of Evobrutinib: An Oral, Potent, and Highly Selective, Covalent Bruton’s Tyrosine Kinase (BTK) Inhibitor for the Treatment of Immunological Diseases
作者:Richard D. Caldwell、Hui Qiu、Ben C. Askew、Andrew T. Bender、Nadia Brugger、Montserrat Camps、Mohanraj Dhanabal、Vikram Dutt、Thomas Eichhorn、Anna S. Gardberg、Andreas Goutopoulos、Roland Grenningloh、Jared Head、Brian Healey、Brian L. Hodous、Bayard R. Huck、Theresa L. Johnson、Christopher Jones、Reinaldo C. Jones、Igor Mochalkin、Federica Morandi、Ngan Nguyen、Michael Meyring、Justin R. Potnick、Dusica Cvetinovic Santos、Ralf Schmidt、Brian Sherer、Adam Shutes、Klaus Urbahns、Ariele Viacava Follis、Ansgar A. Wegener、Simone C. Zimmerli、Lesley Liu-Bujalski
DOI:10.1021/acs.jmedchem.9b00794
日期:2019.9.12
Bruton'styrosinekinase (BTK) inhibitors such as ibrutinib hold a prominent role in the treatment of B cell malignancies. However, further refinement is needed to this class of agents, particularly in terms of adverse events (potentially driven by kinase promiscuity), which preclude their evaluation in nononcology indications. Here, we report the discovery and preclinical characterization of evobrutinib
FeSO4-mediated direct arylation of heteroarenes with arylboronic acids in the presence of K2S2O8 has been developed. A slow addition of an aqueous solution of an iron complex was crucial in the ary...
Aryl substituted pyridines, pyrimidines, pyrazines and triazines and the use thereof
申请人:——
公开号:US20020040025A1
公开(公告)日:2002-04-04
This invention relates aryl substituted pyridines, pyrimidines, pyrazines and triazines of Formula I:
1
or a pharmaceutically acceptable salt, prodrug or solvate thereof, wherein A
1
, A
2
, A
3
, R
1
-R
4
, X and Y are set in the specification. The invention is also directed to the use of compounds of Formula I for the treatment of neuronal damage following global and focal ischemia, for the treatment or prevention of neurodegenerative conditions such as amyotrophic lateral sclerosis (ALS), and for the treatment, prevention or amelioration of both acute or chronic pain, as antitinnitus agents, as anticonvulsants, and as antimanic depressants, as local anesthetics, as antiarrhythmics and for the treatment or prevention of diabetic neuropathy.
Platinum(<scp>ii</scp>) cyclometallates featuring broad emission bands and their applications in color-tunable OLEDs and high color-rendering WOLEDs
作者:Guiping Tan、Shuming Chen、Chi-Ho Siu、Adam Langlois、Yongfu Qiu、Hongbo Fan、Cheuk-Lam Ho、Pierre D. Harvey、Yih Hsing Lo、Li Liu、Wai-Yeung Wong
DOI:10.1039/c6tc01594h
日期:——
Two new phosphorescent platinum(ii) cyclometallates with flexible phenoxy moieties were prepared whose broad excimeric emissive states in the solid state allow the fabrication of high color-rendering two-emitter WOLEDs.