[EN] QUINOLINE DERIVATIVES AND USE THEREOF AS MYCOBACTERIAL INHIBITORS [FR] DERIVES DE QUINOLINE ET UTILISATION DE CEUX-CI EN TANT QU'INHIBITEURS MYCOBACTERIENS
DMSO/<i>t</i>-BuONa/O<sub>2</sub>-Mediated Aerobic Dehydrogenation of Saturated <i>N</i>-Heterocycles
作者:Ruchun Yang、Shusheng Yue、Wei Tan、Yongfa Xie、Hu Cai
DOI:10.1021/acs.joc.9b03447
日期:2020.6.5
Aromatic N-heterocycles such as quinolines, isoquinolines, and indolines are synthesized via sodium tert-butoxide-promoted oxidative dehydrogenation of the saturated heterocycles in DMSO solution. This reaction proceeds under mild reaction conditions and has a good functional group tolerance. Mechanistic studies suggest a radical pathway involving hydrogen abstraction of dimsyl radicals from the N–H
Direct Synthesis of Quinolines via Co(III)-Catalyzed and DMSO-Involved C–H Activation/Cyclization of Anilines with Alkynes
作者:Xuefeng Xu、Yurong Yang、Xu Zhang、Wei Yi
DOI:10.1021/acs.orglett.7b03673
日期:2018.2.2
activation/cyclization of simple, cheap, and easily available anilines with alkynes for direct and highly efficient synthesis of privileged quinolines with exclusive regioselectivity and broad substrate/functional group tolerance and in good to excellent yields, where DMSO was employed as both the solvent and the C1 building block of quinoline products, is reported. Mechanistic experiments revealed that
The one-pot synthesis of quinolines via Co(<scp>iii</scp>)-catalyzed C–H activation/carbonylation/cyclization of anilines
作者:Xuefeng Xu、Yurong Yang、Xin Chen、Xu Zhang、Wei Yi
DOI:10.1039/c7ob02310c
日期:——
We herein disclose a novel Co(III)-catalyzed C–H activation/carbonylation/cyclization of anilines with ketones using paraformaldehyde as the carbonyl source, giving direct access to diverse quinolines with broad functional group tolerance and in good to excellent yields. Moreover, exclusive site-/region-selectivity was observed in this versatile transformation.
[EN] QUINOLINE DERIVATIVES AND USE THEREOF AS MYCOBACTERIAL INHIBITORS<br/>[FR] DERIVES DE QUINOLINE ET UTILISATION DE CEUX-CI EN TANT QU'INHIBITEURS MYCOBACTERIENS
申请人:JANSSEN PHARMACEUTICA NV
公开号:WO2005070430A1
公开(公告)日:2005-08-04
The present invention relates to novel substituted quinoline derivatives according to the general Formula (Ia) or the general Formula (Ib) the pharmaceutically acceptable acid or base addition salts thereof, the quaternary amines thereof, the stereochemically isomeric forms thereof, the tautomeric forms thereof and the N-oxide forms thereof. The claimed compounds are useful for the treatment of mycobacterial diseases.
Carbon annulation of ortho-vinylanilines with dimethyl sulfoxide to access 4-aryl quinolines
作者:Jin Yuan、Jin-Tao Yu、Yan Jiang、Jiang Cheng
DOI:10.1039/c6ob02714h
日期:——
A palladium-catalyzed annulation of ortho-vinylanilines with dimethylsulfoxide was developed to access 4-aryl quinolines in moderate to good yields. Activated by 1,4-diazabicyclo[2.2.2]octane bis(sulfur dioxide) adduct (DABSO), DMSO served as a “CH–” fragment in this transformation. It represents a facile pathway leading to 4-aryl quinolines.