Effective Low‐Temperature Oxidative Denitrogenation With Sulfated Titania Supported on Porous Carbon
Small Structures, Volume 7, Issue 1, January 2026.We report the first synthesis of the novel S‐TiO2/C catalyst on highly porous pANI‐derived carbon. It achieved outstanding oxidative denitrogenation (ODN) performance, completing conversion of 1000 ppm indole in 60 min at 45°C. This is due to well‐dispersed S‐TiO2 facilitating H2O2 activation and •OH radical generation, and it proved highly reusable ...
Imteaz Ahmed +2 more
wiley +1 more source
Textile technology in Nepal in the 5th-7th centuries CE: the case of Samdzong [PDF]
, 2016 The first results of textile and dye analyses of cloth remains recovered in Samdzong, Upper Mustang, Nepal, are presented. The site consists of ten shaft tombs, dated between the 400-650 CE, cut into a high cliff face at an elevation of 4000 m asl.
Aldenderfer, M +2 more
core +2 more sources
Synthesis and characterization of divalent metal complexes of the macrocyclic ligand derived from isatin and 1,2-diaminobenzene [PDF]
, 2011 A novel series of complexes of the type [M(C28H18N6)X2], where M=Co(II), Ni(II), Cu(II) or Zn(II) and X = Cl-, NO3- or CH3COO-, were synthesized by template condensation of isatin and 1,2-diaminobenzene in methanolic medium.
DHARAM PAL SINGH +3 more
core
A combined experimental and theoretical study of the polar [3+2] cycloaddition of electrophilically activated carbonyl ylides with aldehydes and imines [PDF]
, 2009 International audienceNumerous 2,5-diaryl-1,3-dioxolane-4,4-dicarbonitriles and 2,4-diphenyl-1,3-oxazolidine-5,5- dicarbonitriles have been synthesized by [3+2] cycloaddition reactions between carbonyl ylides generated from epoxides, and aldehydes or ...
Bentabed-Ababsa, Ghenia +7 more
core +3 more sources
Design, synthesis and anticonvulsant activity of some new 5,7-dibromoisatin semicarbazone derivatives [PDF]
, 2013 A series of 5,7-dibromoisatin semicarbazones have been synthesized in good yield, involving aryl urea and aryl semicarbazide formation. The structures of the synthesized compounds were confirmed on the basis of their spectral data. All the compounds were
Kumar, Dheeraj +6 more
core
Journal of Enzyme Inhibition and Medicinal ChemistryIsatin, known as 1H-indole-2,3-dione, was originally recognised as a synthetic molecule until its discovery in the fruits of the cannonball tree, Couroupita guianensis.
Mohammad Altamimi +5 more
doaj +1 more source
Drug Design, Development and Therapy, 2022 Refaie M Kassab,1 Sami A Al-Hussain,2 Nooran S Elleboudy,3 Amgad Albohy,4 Magdi EA Zaki,2 Khaled AM Abouzid,5,6 Zeinab A Muhammad7 1Department of Chemistry, Faculty of Science, Cairo University, Giza, 12613, Egypt; 2Department of Chemistry, Faculty of ...
Kassab RM +6 more
doaj
Evaluation of Anti-Neuroinflammatory Activity of Isatin Derivatives in Activated Microglia. [PDF]
Molecules, 2023 Cenalmor A +5 more
europepmc +1 more source
Mono- és bisz(acil)hidrazonok átalakulásai: Gyűrűs N,O,S-acetálok/ketálok szintézise. = Transformations of mono- and bis(acyl)hydrazones: Synthesis of cyclic N,O,S-acetals/ketals. [PDF]
, 2007 Aldehid- és keton-tioszemikarbazonokat állítottunk elő, melyeket acilezési körülmények között 3-acil-1,3,4-tiadiazolinokká ciklizáltunk. A 2-monoszubsztituált heterogyűrűs vegyületek oxidáló, illetve dehidrogénező szerek [kálium permanganát és a most ...
Somogyi, László
core
Synthesis, Characterization, and Antibacterial Activity of New Isatin Derivatives. [PDF]
Pharm Chem J, 2023 Nain S +4 more
europepmc +1 more source