Microwave Synthesis, Characterization, and Antimicrobial Activity of Some Novel Isatin Derivatives
Journal of Chemistry, 2015 Three series of isatin derivatives [3-hydrazino, 3-thiosemicarbazino, and 3-imino carboxylic acid derivatives] were synthesized employing microwave irradiation.
Ayman El-Faham +6 more
doaj +1 more source
Room Temperature, Open-Flask C–P Bond-Formation on Water under Catalyst-Free Conditions
SynOpen, 2018 A catalyst-free C–P bond-formation in an open flask at room temperature between isatin derivatives and phosphorus surrogates on water is described. Isatin derivatives possessing different substitutes underwent C–P coupling reaction with a variety of ...
Rakhee Choudhary +4 more
doaj +1 more source
Design, synthesis and biological evaluation of thiosemicarbazones, hydrazinobenzothiazoles and arylhydrazones as anticancer agents with a potential to overcome multidrug resistance [PDF]
, 2016 There is a constant need for new therapies against multidrug resistant (MDR) cancer. An attractive strategy is to develop chelators that display significant antitumor activity in multidrug resistant cancer cell lines overexpressing the drug efflux pump P-
Füredi, András +5 more
core +1 more source
Synthesis and spectroscopic analysis of Schiff Bases of Imesatin and Isatin derivatives
Journal of Applied Sciences and Environmental Management, 2016 A series of new Schiff bases of Imesatin and Isatin derivatives which have been previously prepared from the reaction of Hydrazine monohydrate, p-phenylenediamine and 4,4- diaminodiphenylmethane with Isatin were reported.
Olubunmi S. Oguntoye +5 more
doaj +1 more source
(E)-3-Heteroarylidenechroman-4-ones as potent and selective monoamine oxidase-B inhibitors [PDF]
, 2016 A series of (E)-3-heteroarylidenechroman-4-ones (1a-r) was designed, synthesized and investigated in vitro for their ability to inhibit the enzymatic activity of both human monoamine oxidase (hMAO) isoforms, hMAO-A and hMAO-B.
Alcaro, Stefano +6 more
core +1 more source
Microporous Polymer Networks for Carbon Capture Applications [PDF]
, 2018 Producción CientíficaA new generation of porous polymer networks has been obtained in quantitative yield by reacting two rigid trifunctional aromatic monomers (1,3,5-triphenylbenzene and triptycene) with two ketones having electron-withdrawing groups ...
Aguilar Lugo, Carla +7 more
core +2 more sources
Urea Derivative Catalyzed Enantioselective Hydroxyalkylation of Hydroxyindoles with Isatins [PDF]
Molecules, 2019 The enantioselective transformations of indoles preferentially take place in the more-reactive azole ring. However, the methods for the enantioselective functionalization of the indole benzene ring are scarce. In this paper, a series of bifunctional (thio)urea derivatives were used to organocatalyze the enantioselective Friedel-Crafts hydroxyalkylation
Hao Wu +3 more
openaire +3 more sources
Hybrid-Type Squaramide-Fused Amino Alcohol Organocatalysts for Enantioselective Nitro-Aldol Reaction of Nitromethane with Isatins [PDF]
, 2017 A series of new hybrid type squaramide-fused amino alcohol (SFAA) catalysts were synthesized and their catalytic efficiency in enantioselective nitro-aldol reaction of various isatins with nitromethane that afford the chiral 3-substituted 3 ...
CHENNAPURAM Madhu +8 more
core +2 more sources
Synthesis, antimicrobial and antioxidative activity of some new isatin derivatives [PDF]
Journal of the Serbian Chemical Society, 2014 The isatin derivatives, Schiff bases, were synthesized by the reaction of isatin and various substituted primary amines and characterized by several spectroscopic methods.
Šekularac Gavrilo M. +5 more
doaj +1 more source
Asymmetric vinylogous Mukaiyama aldol reaction of isatins under bifunctional organocatalysis: Enantioselective synthesis of substituted 3-hydroxy-2-oxindoles [PDF]
, 2018 A highly enantioselective organocatalytic vinylogous Mukaiyama aldol reaction of silyloxy dienes and isatins under bifunctional organocatalysis is presented. Substituted 3-hydroxy-2-oxindoles are synthesised in good yields and enantioselectivities. These
Alemán, José +3 more
core +2 more sources