Cooperative iridium complex-catalyzed synthesis of quinoxalines, benzimidazoles and quinazolines in water
作者:Kaushik Chakrabarti、Milan Maji、Sabuj Kundu
DOI:10.1039/c8gc03744b
日期:——
Herein, an efficient methodology for the synthesis of a diverse class of N-heterocyclic moieties, such as quinoxalines, benzimidazoles and quinazolines, was developed in water using bio-renewable alcohols. The quinoxalines were successfully synthesized from a wide range of diamines and nitroamines with diols in air. Interestingly, benzimidazoles and quinazolines were synthesized with excellent isolated
[EN] MACROCYCLIC AND BICYCLIC INHIBITORS OF HEPATITIS C VIRUS<br/>[FR] INHIBITEURS MACROCYCLIQUES ET BICYCLIQUES DU VIRUS DE L'HÉPATITE C
申请人:GILEAD SCIENCES INC
公开号:WO2014145095A1
公开(公告)日:2014-09-18
Compounds of formula (I):or pharmaceutically acceptable salts thereof, wherein the various substituents are defined herein, methods of using said compounds, and pharmaceutical compositions containing said compounds.
Hydrogen Auto‐transfer Synthesis of Quinoxalines from
<i>o</i>
‐Nitroanilines and Biomass‐based Diols Catalyzed by MOF‐derived N,P Co‐doped Cobalt Catalysts
作者:Kangkang Sun、Dandan Li、Guo‐Ping Lu、Chun Cai
DOI:10.1002/cctc.202001362
日期:2021.1.12
A Co‐based heterogeneous catalyst supported on N,P co‐doped porous carbon (Co@NCP) is prepared via a facile in‐situ doping‐carbonization method. The Co@NCP composite features a large surface area, high pore volume, high‐density and strong basic sites. Furthermore, doping of P atoms can regulate the electronic density of Co. Therefore, Co@NCP exhibits good performance for the synthesis of quinoxalines
A ruthenium-catalysed annulative transfer hydrogenation strategy, enabling straightforwardaccess to tetrahydron fused-pyrazine derivatives from N-heteroaryl diamines and vicinal diols, has been demonstrated for the first time. Such a synthesis proceeds...
[EN] INHIBITORS OF HEPATITIS C VIRUS<br/>[FR] INHIBITEURS DU VIRUS DE L'HÉPATITE C
申请人:GILEAD SCIENCES INC
公开号:WO2014008285A1
公开(公告)日:2014-01-09
Compounds of Formula I are disclosed, As well as pharmaceutically acceptable salts thereof. Methods of using said compounds and pharmaceutical compositions containing said compounds are also disclosed.