[EN] INHIBITORS OF ECTONUCLEOTIDE PYROPHOSPHATASE/PHOSPHODIESTERASE 1 (ENPP1) AND METHODS OF USE THEREOF [FR] INHIBITEURS DE L'ECTONUCLÉOTIDE PYROPHOSPHATASE/PHOSPHODIESTÉRASE 1 (ENPP1) ET LEURS PROCÉDÉS D'UTILISATION
Site‐Specific Alkene Hydromethylation via Protonolysis of Titanacyclobutanes
作者:James A. Law、Noah M. Bartfield、James H. Frederich
DOI:10.1002/anie.202103278
日期:2021.6.21
Methyl groups are ubiquitous in biologically active molecules. Thus, new tactics to introduce this alkyl fragment into polyfunctional structures are of significant interest. With this goal in mind, a direct method for the Markovnikov hydromethylation of alkenes is reported. This method exploits the degenerate metathesis reaction between the titanium methylidene unveiled from Cp2Ti(μ-Cl)(μ-CH2)AlMe2
7-(Piperazine-1-Ymethyl)-1H-Indole-2-Carboxylic Acid (Phenyl)-Amide Derivatives and Allied Compounds as P38 Map Kinase Inhibitors for the Treatment of Respiratory Diseases
申请人:Wagner Holger
公开号:US20110269737A1
公开(公告)日:2011-11-03
The present invention provides compounds according to general formula (I)
which are proposed for the treatment of respiratory complaints, particularly asthma and COPD.
Catalytic Radical Trifluoromethylalkynylation of Unactivated Alkenes
作者:Shaofang Zhou、Tao Song、He Chen、Zhonglin Liu、Haigen Shen、Chaozhong Li
DOI:10.1021/acs.orglett.6b03870
日期:2017.2.3
The trifluoromethylalkynylation of unactivatedalkenes with alkynyl sulfones and Togni’s reagent was developed. The reaction was catalyzed by 2,4,6-trimethylpyridine, leading to various β-trifluoromethylated alkynes under metal-free conditions with a broad substrate scope and wide functional group compatibility. A mechanism involving catalytic nonchain radical processes is proposed.
Gram-Scale Synthesis of Amines Bearing a <i>gem</i>
-Difluorocyclopropane Moiety
作者:Pavel S. Nosik、Andrii O. Gerasov、Rodion O. Boiko、Eduard Rusanov、Sergey V. Ryabukhin、Oleksandr O. Grygorenko、Dmitriy M. Volochnyuk
DOI:10.1002/adsc.201700857
日期:2017.9.18
a gem‐difluorocyclopropane moiety via difluorocyclopropanation of unsaturated N‐Boc derivatives using the trifluoromethyl(trimethyl)silane/sodiumiodide [CF3SiMe3‐NaI] system is described. The relative order of the substrate reactivity is established. It is shown that for the reactive alkenes the standard reaction conditions can be used, whereas for the substrates with low reactivity, slow addition
USE OF OXAZOLIDINONE-QUINOLINE HYBRID ANTIBIOTICS FOR THE TREATMENT OF ANTHRAX AND OTHER INFECTIONS
申请人:Hubschwerlen Christian
公开号:US20120322766A1
公开(公告)日:2012-12-20
The present invention relates to the use of compounds, in which the pharmacophores of quinolone and oxazolidinone are chemically linked together through a linker that is stable under physiological conditions, for the treatment of anthrax and other infections.