[EN] SUBSTITUTED PYRAZOLE COMPOUNDS AS TOLL RECEPTOR INHIBITORS<br/>[FR] COMPOSÉS DE PYRAZOLE SUBSTITUÉS UTILISÉS EN TANT QU'INHIBITEURS DU RÉCEPTEUR TOLL
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2021087181A1
公开(公告)日:2021-05-06
Disclosed are compounds of Formula (I) N-oxides, or salts thereof, wherein G, A, R1, and R5 are defined herein. Also disclosed are methods of using such compounds as inhibitors of signaling through Toll-like receptor 7, or 8, or 9, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating inflammatory and autoimmune diseases.
Provided herein are compounds of the formula (I):
as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of metabolic diseases and disorders such as, for example, type II diabetes mellitus.
Direct Photoredox‐Catalyzed Reductive Difluoromethylation of Electron‐Deficient Alkenes
作者:Xiao‐Jun Tang、Zuxiao Zhang、William R. Dolbier
DOI:10.1002/chem.201504363
日期:2015.12.21
Photoredox‐catalyzed reductivedifluoromethylation of electron‐deficient alkenes was achieved in one step under tin‐free, mild and neutral conditions. This protocol affords a facile method to introduce RCF2 (R=H, Ph, Me, and CH2N3) groups at sites β to electron‐withdrawing groups. It was found that TTMS (tris(trimethylsilyl)silane) served nicely as both the H‐atom donor and the electron donor in the
在缺锡,温和和中性的条件下,一步一步就可以完成缺氧烯烃的光氧化还原催化的还原性二氟甲基化反应。该方案提供了一种简便的方法,可将β位的RCF 2(R = H,Ph,Me和CH 2 N 3)基团引入吸电子基团。发现TTMS(三(三甲基甲硅烷基)硅烷)在催化循环中既可以作为氢原子供体,也可以作为电子供体。实验和DFT计算结果提供了RCF 2(R = H,Ph,Me)自由基本质上亲核的证据。
[EN] SUBSTITUTED 6-(1H-PYRAZOL-1-YL)PYRIMIDIN-4-AMINE DERIVATIVES AND USES THEREOF<br/>[FR] DÉRIVÉS DE 6- (1H-PYRAZOL-1-YL) PYRIMIDIN-4-AMINE SUBSTITUÉS ET LEURS UTILISATIONS
申请人:BAYER AG
公开号:WO2018069222A1
公开(公告)日:2018-04-19
The present invention covers substituted 6-(1H-pyrazol-1-yl)pyrimidin-4-amine compounds of general formula (I) as described and defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds, and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular for the treatment and/or prophylaxis of cardiovascular and renal diseases, as a sole agent or in combination with other active ingredients.
Reactions of olefinic double bonds with polyfluoroalkyl radicals generated electrochemically
作者:Christopher J. Brookes、Paul L. Coe、David M. Owen、Alan E. Pedler、J. Colin Tatlow
DOI:10.1039/c39740000323
日期:——
The addition of polyfluoroalkyl radicals, generated electrochemically, to olefinicdoublebonds, illustrates a new method of obtaining a number of novel polyfluoroalkyl derivatives.