作者:Tao Wang、Marvin Hoffmann、Andreas Dreuw、Edina Hasagić、Chao Hu、Philipp M. Stein、Sina Witzel、Hongwei Shi、Yangyang Yang、Matthias Rudolph、Fabian Stuck、Frank Rominger、Marion Kerscher、Peter Comba、A. Stephen K. Hashmi
DOI:10.1002/adsc.202100236
日期:2021.6.8
The synthesis of aryl amines via the formation of a C−N bond is an essential tool for the preparation of functional materials, active pharmaceutical ingredients and bioactive products. Usually, this chemical connection is only possible by transition metal-catalyzed reactions, photochemistry or electrochemistry. Here, we report a metal-free arene C−H amination using hydroxylamine derivatives under benign
Design, Conformation, and Crystallography of 2-Naphthyl Phenyl Ethers as Potent Anti-HIV Agents
作者:Won-Gil Lee、Albert H. Chan、Krasimir A. Spasov、Karen S. Anderson、William L. Jorgensen
DOI:10.1021/acsmedchemlett.6b00390
日期:2016.12.8
7-cyano-2-naphthyl substituent are reported as non-nucleoside inhibitors of HIV-1 reverse transcriptase (NNRTIs). Many of the compounds have 1–10 nM potencies toward wild-type HIV-1. An interesting conformational effect allows two unique conformers for the naphthyl group in complexes with HIV-RT. X-ray crystal structures for 4a and 4f illustrate the alternatives.
Pd-Catalyzed <i>ipso</i>,<i>meta</i>-Dimethylation of <i>ortho</i>-Substituted Iodoarenes via a Base-Controlled C–H Activation Cascade with Dimethyl Carbonate as the Methyl Source
作者:Zhuo Wu、Feng Wei、Bin Wan、Yanghui Zhang
DOI:10.1021/jacs.0c13057
日期:2021.3.31
the ipso- and meta-positions of the iodo group, which represents a novel strategy for meta-C–H methylation. With KOAc as the base, subsequent oxidative C(sp3)–H/C(sp3)–H coupling occurs; in this case, the overall transformation achieves triple C–H activation to form three new C–C bonds. These reactions allow expedient access to 2,6-dimethylated phenols, 2,3-dihydrobenzofurans, and indanes, which are ubiquitous
[EN] CXCR3 RECEPTOR AGONISTS<br/>[FR] AGONISTES DU RÉCEPTEUR CXCR3
申请人:CELGENE INT II SARL
公开号:WO2018045246A1
公开(公告)日:2018-03-08
Compounds are provided having the structure of the following Formula I: where R, R1, R2, R3a and R3b are as defined herein. Pharmaceutical compositions comprising such compounds, as well as methods related to their manufacture and use, are also provided.
Substituted sulfonamide compounds corresponding to the formula I
wherein m, n, p, Q, R
1
, R
2
, R
3
, R
4
, X, Y and Z have the respective meanings defined herein, pharmaceutical compositions containing such compounds, a process for their preparation, and the use of such compounds for the treatment and/or inhibition of pain and other conditions mediated by bradykinin receptor 1 (B1R) and/or bradykinin receptor 2 (B2R).