[EN] SUBSTITUTED PYRIDINE SPLEEN TYROSINE KINASE (Syk) INHIBITORS<br/>[FR] INHIBITEURS À PYRIDINE SUBSTITUÉE DE LA TYROSINE KINASE DE LA RATE (SYK)
申请人:MERCK SHARP & DOHME
公开号:WO2013192098A1
公开(公告)日:2013-12-27
The invention provides certain substituted pyridines of the Formula (I) or pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, Rcy,Cy, and t are as defined herein. The invention also provides pharmaceutical compositions comprising such compounds, and methods of using the compounds for treating diseases or conditions mediated by Spleen Tyrosine Kinase (Syk) kinase.
Dual-Ligand Catalyst for the Nondirected C–H Olefination of Heteroarenes
作者:Guangrong Meng、Zhen Wang、Hau Sun Sam Chan、Nikita Chekshin、Zhen Li、Peng Wang、Jin-Quan Yu
DOI:10.1021/jacs.3c01631
日期:——
allow them to be used as limiting reagents, the reaction conditions are incompatible with electron-deficientheteroarenes. Herein we report a dual-ligand catalyst that enables Pd(II)-catalyzed nondirected C–H olefination of heteroarenes without using a large excess of substrate. In general, the use of 1–2 equiv of substrates was sufficient to obtain synthetically useful yields. The reactivity was rationalized
申请人:ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
公开号:US10005741B2
公开(公告)日:2018-06-26
The invention provides compounds and compositions that are useful for treating conditions including Alzheimer's disease, Parkinson's disease, diabetes, cancer, and psychotic disorders such as schizophrenia.
申请人:ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
公开号:US20170008859A1
公开(公告)日:2017-01-12
The invention provides compounds and compositions that are useful for treating conditions including Alzheimer's disease, Parkinson's disease, diabetes, cancer, and psychotic disorders such as schizophrenia.