Preparation of Functionalized α,β-Unsaturated Sulfonamides via Olefin Cross-Metathesis
作者:Łukasz Woźniak、Adam A. Rajkiewicz、Louis Monsigny、Anna Kajetanowicz、Karol Grela
DOI:10.1021/acs.orglett.0c01471
日期:2020.7.2
The synthesis of functionalized α,β-unsaturated sulfonamides by means of cross-metathesis of vinyl sulfonamides and olefins has been developed. The reaction proceeds smoothly in the presence of Hoveyda–Grubbs catalyst and its nitro analogue, providing a wide range of substituted products. The usefulness of this methodology has been proven in the preparation of new derivatives of biologically active
Development of Selective Steroid Inhibitors for the Glucose-6-phosphate Dehydrogenase from <i>Trypanosoma cruzi</i>
作者:Fabrício Fredo Naciuk、Jéssica do Nascimento Faria、Amanda Gonçalves Eufrásio、Artur Torres Cordeiro、Marjorie Bruder
DOI:10.1021/acsmedchemlett.0c00106
日期:2020.6.11
drug candidates. To address this issue, one strategy could be probing the susceptibility of Trypanosoma parasites toward NADP-dependent enzyme inhibitors. Recently, steroids of the androstane group have been described as highly potent but nonselective inhibitors of parasitic glucose-6-phosphate dehydrogenase (G6PDH). In order to promote selectivity, we have synthesized and evaluated 26 steroid derivatives
The invention encompasses compounds of formula I as well as compositions and methods of using the compounds. The compounds have activity against hepatitis C virus (HCV) and are useful in treating those infected with HCV.
[EN] AROMATIC HETEROCYCLIC DERIVATIVE HAVING TRPV4-INHIBITING ACTIVITY<br/>[FR] DÉRIVÉ AROMATIQUE HÉTÉROCYCLIQUE PRÉSENTANT UNE ACTIVITÉ INHIBITRICE DE TRPV4
申请人:SHIONOGI & CO
公开号:WO2012144661A1
公开(公告)日:2012-10-26
A compound having TRPV4 inhibitory activity or a pharmaceutically acceptable salt thereof is provided. The present invention is related to a compound represented by the formula (I). wherein R1a is substituted or unsubstituted alkyl or the like; R1b is hydrogen or substituted or unsubstituted alkyl; R1c is hydrogen, halogen, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted nonaromatic heterocyclic group or the like; -L- is -C(=0)-NR2- or the like; X is substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl or the like, or a pharmaceutically acceptable salt thereof.
[EN] NOVEL CALCIUM SENSING RECEPTOR MODULATING COMPOUNDS AND PHARMACEUTICAL USE THEREOF<br/>[FR] NOUVEAUX COMPOSÉS MODULANT LE RÉCEPTEUR SENSIBLE AU CALCIUM, ET LEUR UTILISATION PHARMACEUTIQUE
申请人:LEO PHARMA AS
公开号:WO2010136037A1
公开(公告)日:2010-12-02
The invention relates to novel calcium-sensing receptor (CaSR) modulating substituted cyclopentylene compounds represented in formula I and derivatives thereof, to said compounds for use as a medicament, to said compounds for use in therapy, to pharmaceutical compositions comprising said compounds, to methods of treating diseases with said compounds, and to the use of said compounds in the manufacture of medicaments.