Ruthenium catalyzed oxidative conversion of isatins to anthranilic acids: Mechanistic study [PDF]
Oxidation of isatins (isatin, 5-methylisatin, 5-bromoisatin, and 5-nitroisatin) to their corresponding anthranilic acids was performed with sodium N-bromo-p-toluenesulfonamide or bromamine-T (BAT) as an oxidant and ruthenium trichloride (Ru(III)) as a ...
Gowda, N.M.N.+3 more
core +1 more source
Synthesis and Preliminary Antimicrobial Analysis of Isatin–Ferrocene and Isatin–Ferrocenyl Chalcone Conjugates [PDF]
In this study, we outline the synthesis of isatin-ferrocenyl chalcone and 1H-1,2,3-triazole-tethered isatin-ferrocene conjugates along with their antimicrobial evaluation against the human mucosal pathogen Trichomonas vaginalis. The introduction of a triazole ring among the synthesized conjugates improved the activity profiles with most of the ...
Amandeep Singh+10 more
openaire +4 more sources
Microporous Polymer Networks for Carbon Capture Applications [PDF]
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
Isatin thiosemicarbazone-blended polymer films for biomedical applications : surface morphology, characterisation and preliminary biological assessment [PDF]
Poly (methyl methacrylate) and polyurethane are polymers currently used for a range of biomedical applications. To modify their surface characteristics, biocompatibility and potentially reduce any related side effects the addition to the polymers of ...
Alexiou, Polyxeni+5 more
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Synthesis and spectroscopic analysis of Schiff Bases of Imesatin and Isatin derivatives
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
Isatin: a privileged scaffold for the design of carbonic anhydrase inhibitors
The isatin scaffold is the constitutive fragment of several natural and synthetic bioactive molecules. Albeit several benzene sulphonamide-based carbonic anhydrase inhibitors (CAIs) have been reported, only recently isatin benzene sulphonamides have been
Claudia Melis+9 more
doaj +1 more source
Cytotoxicity study of some indophenines and isatin derivatives [PDF]
Eight indophenines were synthesized for the interest of studying biological activity especially for cytotoxicity. The cytotoxicity of some indophenines and some isatin derivatives was studied by the brine shrimp lethality bioassay.
Md. Mahbubul Hoque, Md. Rabiul Islam
doaj +2 more sources
Isatin and its derivatives: a survey of recent syntheses, reactions, and applications.
Isatin (1H-indole-2,3-dione) and its derivatives represent an important class of heterocyclic compounds that can be used as precursors for drug synthesis.
V. Varun, S. Sonam, R. Kakkar
semanticscholar +1 more source
Pseudomonas aeruginosa Expresses a Functional Human Natriuretic Peptide Receptor Ortholog: Involvement in Biofilm Formation [PDF]
This is the final version of the article. Available from the publisher via the DOI in this record.Considerable evidence exists that bacteria detect eukaryotic communication molecules and modify their virulence accordingly.
Bazire, A+15 more
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Cytotoxicity study of dimethylisatin and its heterocyclic derivatives
Isatin derivatives are bioactive molecules. To study the cytotoxicity and eventually the anticancer activities against cancer cell lines, a series of dimethyl-substitituted isatin derivatives (4-8) starting from isatin thiosemicarbazones (3) had been ...
Mohammad Mamun Hossain+3 more
doaj +2 more sources