[EN] HYDRAZIDE DERIVATIVES AND THEIR SPECIFIC USE AS ANTIBACTERIAL AGENTS BY CONTROLLING ACINETOBACTER BAUMANNII BACTERIUM<br/>[FR] DÉRIVÉS D'HYDRAZIDE ET LEUR UTILISATION SPÉCIFIQUE EN TANT QU'AGENTS ANTIBACTÉRIENS POUR LUTTER CONTRE UNE BACTÉRIE ACINETOBACTER BAUMANNII
申请人:YNCREA HAUTS DE FRANCE
公开号:WO2020169682A1
公开(公告)日:2020-08-27
The present invention relates to compounds of the following general formula (I): or a pharmaceutically acceptable salt and/or solvate thereof, their use as a drug, in particular as antibacterial agent, notablyforpreventingand/or treating disorders associated to Acinetobacter baumannii. The present invention also relates to pharmaceutical compositions containing said compoundsand the process for preparing said compounds.
asymmetric cycloaddition, a nitrogen-nitrogen double bond has never been investigated in chiral phosphine catalysis. In this paper, we present phosphine-catalyzed asymmetric [3+2] cycloaddition of diazenes with Morita-Baylis-Hillman (MBH) carbonates to give chiral dihydropyrazoles in high yields with excellent enantioselectivities. Various MBH carbonates and diazenes worked well under the mild reaction conditions
METHOD FOR PRODUCING OXADIAZOLINONE COMPOUND AND INTERMEDIATE THEREOF
申请人:Sumitomo Chemical Company, Limited
公开号:EP2357167A1
公开(公告)日:2011-08-17
A compound represented by the formula (1):
wherein Ar represents an aromatic hydrocarbon group having 6 to 20 carbon atoms which may have a substituent, Ar' represents an aromatic hydrocarbon group having 6 to 20 carbon atoms which may have a substituent, and R represents an alkyl group having 1 to 4 carbon atoms.
Formation of cinnoline derivatives by a gold(I)-catalyzed hydroarylation of N-propargyl-N′-arylhydrazines
作者:Igor Dias Jurberg、Fabien Gagosz
DOI:10.1016/j.jorganchem.2010.06.017
日期:2011.1
A study concerning the gold(I)-catalyzed hydroarylation of N-propargyl-N'-arylhydrazinecarboxylic acid methyl esters is described. The use of the gold complex [XPhosAu(NCCH(3))SbF(6)] as the catalyst in refluxing nitromethane allows the generally rapid and efficient synthesis of a range of functionalized 4-exo-methylene-1,2-dihydrocinnolines. (C) 2010 Elsevier B.V. All rights reserved.