35359-26-3Relevant academic research and scientific papers
Nitroalkanes as electrophiles: Synthesis of triazole-fused heterocycles with neuroblastoma differentiation activity
Aksenov, Alexander V.,Aksenov, Dmitrii A.,Aksenov, Nicolai A.,Arutiunov, Nikolai A.,Du, Liqin,Kirilov, Nikita K.,Kornienko, Alexander,Maslivetc, Vladimir,Rubin, Michael,Zhao, Zhenze
, p. 6651 - 6664 (2020/09/21)
We discovered a reaction of nitroalkanes with 2-hydrazinylquinolines, 2-hydrazinylpyridines and bis-2,4-dihydrazinylpyrimidines in polyphosphoric acid (PPA) affording 1,2,4-triazolo[4,3-a]quinolines, 1,2,4-triazolo[4,3-a]pyridines and bis[1,2,4]triazolo[4,3-a:4′,3′-c]pyrimidines, respectively. The reaction expands the scope of heterocyclic annulations involving phosphorylated nitronates, believed to be the electrophilic intermediates formed from nitroalkanes in PPA. Several of the synthesized triazoles showed promising anticancer activity by inducing differentiation in neuroblastoma cancer cells. Due to the urgent need for novel differentiation agents for neuroblastoma therapy, this finding warrants further evaluation of this class of compounds against neuroblastoma.
Microwave assisted synthesis and antifungal activity of 1,2,4-triazine, 1,2,4-triazole, tetrazole and pyrazole derivatives
Kidwai, Mazaahir,Goel, Yogesh,Kumar, Rajesh
, p. 174 - 179 (2007/10/03)
The condensation reactions of 2-hydrazino-4-methylquinoline with diethyl oxalate, ethyl bromoacetate, aromatic aldehydes, acetic anhydride, nitrous acid and different acetophenones followed by DMF and POCl3 under microwave irradiation and by conventional methods are described. The reaction rate is enhanced tremendously under microwave irradiation as compared to conventional method with improved yields. All the newly synthesised compounds have been screened for antifungal activity against fungi A. niger andA.flavous.
Agent for the control of plant-pathogenic organisms
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, (2008/06/13)
Methods employing and compositions comprising, for the control of plant-pathogenic organisms, specified s-triazolo(4,3-a)quinoline compounds, some of which are claimed as novel compounds.
