33233-39-5Relevant academic research and scientific papers
Phosphine-free ruthenium complex-catalyzed synthesis of mono- Or dialkylated acyl hydrazides via the borrowing hydrogen strategy
Joly, Nicolas,Bettoni, Léo,Gaillard, Sylvain,Poater, Albert,Renaud, Jean-Luc
, p. 6813 - 6825 (2021/05/29)
Herein, we report a diaminocyclopentadienone ruthenium tricarbonyl complex-catalyzed synthesis of mono- or dialkylated acyl hydrazide compounds using the borrowing hydrogen strategy in the presence of various substituted primary and secondary alcohols as alkylating reagents. Deuterium labeling experiments confirm that the alcohols were the hydride source in this cascade process. Density functional theory (DFT) calculations unveil the origin and the threshold between the mono- and dialkylation.
Direct Catalytic Symmetrical, Unsymmetrical N,N-Dialkylation and Cyclization of Acylhydrazides Using Alcohols
Thiyagarajan, Subramanian,Gunanathan, Chidambaram
, p. 6617 - 6622 (2020/09/02)
Herein, direct N,N-dialkylation of acylhydrazides using alcohols is reported. This catalytic protocol provides one-pot synthesis of both symmetrical and unsymmetrical N,N-disubstituted acylhydrazides using an assortment of primary and secondary alcohols w
Synthesis of N′-propylhydrazide analogs of hydroxamic inhibitors of histone deacetylases (HDACs) and evaluation of their impact on activities of HDACs and replication of hepatitis C virus (HCV)
Kozlov, Maxim V.,Konduktorov, Konstantin A.,Shcherbakova, Anastasia S.,Kochetkov, Sergey N.
supporting information, p. 2369 - 2374 (2019/06/17)
N′-Propylhydrazide analogs of hydroxamic inhibitors of histone deacetylases (HDACs), including tubastatin A, vorinostat and belinostat, were synthesized. All prepared compounds inhibited HDAC1/2/3, but not HDAC6, except for one hydrazide analog of HDAC4/5/7 inhibitor that was completely inactive. A novel 4-substituted derivative of N′-propylbenzohydrazide with extremely high anti-HCV activity was discovered.
Extraction of copper(II) with N,N-diethylbenzohydrazide
Gusev,Baigacheva,Radushev,Batueva
, p. 1773 - 1775 (2008/03/27)
Extraction of Cu(II) with N,N-diethylbenzohydrazide and the effect of ammonium salts on this process were studied. The composition and structure of the complex being extracted was analyzed.
