Biological evaluation of isothiazoloquinolones containing aromatic heterocycles at the 7-position: In vitro activity of a series of potent antibacterial agents that are effective against methicillin-resistant Staphylococcus aureus
摘要:
We synthesized a diverse series of 9H-isothiazolo[5,4-b]quinoline-3,4-diones containing heteroaromatic groups at the 7-position via palladium-catalyzed cross-coupling. Many of these compounds demonstrated potent antistaphylococcal activity (MICs <= 2 mu g/mL) against a multi-drug-resistant strain (ATCC 700699) and low cytotoxic activity (CC50 > 100 mu M) against the human cell line Hep2 (laryngeal carcinoma). (C) 2005 Elsevier Ltd. All rights reserved.
meta-Selective C–H Borylation of Benzamides and Pyridines by an Iridium–Lewis Acid Bifunctional Catalyst
作者:Lichen Yang、Nao Uemura、Yoshiaki Nakao
DOI:10.1021/jacs.9b03138
日期:2019.5.15
We report herein the iridium-catalyzed meta-selective C-H borylation of benzamides by using a newly designed 2,2'-bipyridine (bpy) ligand bearing an alkylaluminum biphenoxide moiety. We also demonstrate the iridium-catalyzed C3-selective C-H borylation of pyridine with a 1,10-phenanthroline (Phen) ligand bearing an alkylborane moiety. It is proposed that the Lewisacid-base interaction between the
[EN] PYRAZOLO[1,5-A]PYRIMIDINE DERIVATIVES HAVING MULTIMODAL ACTIVITY AGAINST PAIN<br/>[FR] DÉRIVÉS DE PYRAZOLO[1,5-A]PYRIMIDINE AYANT UNE ACTIVITÉ MULTIMODALE CONTRE LA DOULEUR
申请人:ESTEVE PHARMACEUTICALS SA
公开号:WO2021239558A1
公开(公告)日:2021-12-02
The present invention relates to pyrazolopyrimidine derivatives having dual pharmacological activity towards both the α2δ subunit of the voltage-gated calcium channel and the sigma-1 (σ1) receptor, to processes of preparation of such compounds, to pharmaceutical compositions comprising them, and to their use in therapy, in particular for the treatment of pain.
Biological evaluation of isothiazoloquinolones containing aromatic heterocycles at the 7-position: In vitro activity of a series of potent antibacterial agents that are effective against methicillin-resistant Staphylococcus aureus
作者:Jason A. Wiles、Yongsheng Song、Qiuping Wang、Edlaine Lucien、Akihiro Hashimoto、Jijun Cheng、Christopher W. Marlor、Yangsi Ou、Steven D. Podos、Jane A. Thanassi、Christy L. Thoma、Milind Deshpande、Michael J. Pucci、Barton J. Bradbury
DOI:10.1016/j.bmcl.2005.11.064
日期:2006.3
We synthesized a diverse series of 9H-isothiazolo[5,4-b]quinoline-3,4-diones containing heteroaromatic groups at the 7-position via palladium-catalyzed cross-coupling. Many of these compounds demonstrated potent antistaphylococcal activity (MICs <= 2 mu g/mL) against a multi-drug-resistant strain (ATCC 700699) and low cytotoxic activity (CC50 > 100 mu M) against the human cell line Hep2 (laryngeal carcinoma). (C) 2005 Elsevier Ltd. All rights reserved.