Results 71 to 80 of about 17,152 (250)

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, Bartolomé Albistegui, María del Camino, Campa, José G. de la, González Ortega, Alfonso, Lozano, Ángel E., López Iglesias, Beatriz, Martínez de Ilarduya Martínez de Ilarduya, Jesús María, Álvarez, Cristina   +7 more
core   +2 more sources

Condensation of Indole with Isatin over AlCl₃/Mesoporous Aluminosilicate

Indonesian Journal of Chemistry, 2015
Aluminium chloride immobilized on mesoporous aluminosilicate was investigated as catalysts in the condensation of isatin with indole. AlCl3/mesoporous aluminosilicate (AlCl3/AM) catalysts were prepared by impregnation of 1, 5, 10 and 15 wt% AlCl3 on the ...
Tri Esti Purbaningtias, Didik Prasetyoko, Hasliza Bahruji, Yusuf Muhammad Zein, Sugeng Triwahyono, Arief Fadlan, Imroatul Qoniah   +6 more
doaj   +1 more source

The BioColour Library

Coloration Technology, Volume 141, Issue 6, Page 762-775, December 2025.
Abstract The attraction of adopting natural and bio‐based colourants in applications has grown, but their use suffers from a lack of certification bodies, standards and reference data. In the BioColour project, we are developing an open database and tools for the characterisation, authentication and quality analysis of biocolourant sources ...
Joni Hyttinen, Riikka Räisänen, Markku Hauta‐Kasari   +2 more
wiley   +1 more source

Synthesis, Characterisation and Biological Activity Screening Of Schiff Base Ligands Containing Isatin and Their Metal Complexes [PDF]

, 2008
Six new Schiff bases formed from the condensation reaction of S-benzyldithiocarbazate (SBDTC) and S-methyldithiocarbazate (SMDTC) with selected diketones containing isatin derivatives namely isatin, 5-fluroisatin, 5-chloroisatin, 5-bromoisatin and ...
Abdul Manan, Mohd Abdul Fatah
core  

Iodine-catalyzed Synthesis, Antibacterial, and Antioxidant Activity of Isatin Derivatives

Indonesian Journal of Chemistry
Isatin is a unique compound with many bioactivities such as antiviral, anti-HIV, antitumor, anti-inflammatory, anticonvulsant, and antifungal. In this study, isatin derivatives were synthesized with an iodine catalyst and tested for antibacterial and ...
Antonius Herry Cahyana, Agus Rimus Liandi, Yosua Ongkowidjawa   +2 more
doaj   +1 more source

1-Benzyl-5-methylindoline-2,3-dione

IUCrData, 2016
The title compound, C16H13NO2, is an isatin (indole-2,3-dione) derivative. The isatin moiety is almost planar with an r.m.s. deviation of 0.022 Å, and its mean plane makes a dihedral angle of 74.19 (12)° with the benzyl ring.
N. Sharmila, T. V. Sundar, G. Satish, P. Venkatesan   +3 more
doaj   +1 more source

Síntese e caracterização estrutural do ligante isatina-3-(N4-benziltiossemicarbazona) e do seu complexo de mercúrio(II) Synthesis and structural characterization of the ligand isatin-3-(N4-benzylthiosemicarbazone) and its mercury(II) complex

Química Nova, 2010
The reaction of 4-(phenyl)thiosemicarbazide with isatin yielded a new ligand, isatin-3-(N4-benzylthiosemicarbazone). Isatin-3-(N4-benzylthiosemicarbazone) deprotonated in ethanol/KOH reacts with an ethanolic solution of Hg(NO3)2 to give a mercury complex.
Alexandra de Souza Fonseca, Gisele Louro Peres, Tomás Garcia Storino, Leandro Bresolin, Vanessa Santana Carratu, Vinícius F. Giglio, Estela dos Reis Crespan, Manfredo Hörner   +7 more
doaj   +1 more source

Microwave‐Enhanced Synthesis of 2‐Styrylquinoline‐4‐Carboxamides With Promising Anti‐Lymphoma Activity

Archiv der Pharmazie, Volume 358, Issue 11, November 2025.
A microwave‐assisted synthesis enabled the efficient preparation of novel 2‐styrylquinoline‐4‐carboxamides with potent antiproliferative activity against lymphoma cell lines. Among them, compound 4i induced G₂/M arrest and mitochondria‐mediated apoptosis, showing selectivity for tumor over healthy cells.
Ignazio Sardo, Lorenzo Manfreda, Giulia Maria Titone, Marilia Barreca, Roberta Bivacqua, Virginia Spanò, Sara Amata, Arianna Zanolli, Roberta Bortolozzi, Maria Valeria Raimondi, Giampietro Viola, Paola Barraja, Alessandra Montalbano   +12 more
wiley   +1 more source

Synthesis, characterization, antibacterial, antifungal and anthelmintic activities of a new 5-​nitroisatin Schiff base and its metal complexes [PDF]

, 2016
The copper (II)​, cobalt (II)​, nickel (II) and zinc (II) complexes of 5 - nitroisatin Schiff base (L) (L = Schiff base derived from 5-​nitroisatin and 2-​methyl-​4-​nitroaniline) were synthesized and characterized.
Mahendra, K.N., Rao, R., Reddy, K.R.
core  

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, Lovrics, Anna, Pape, Veronika F. S., Szakács, Gergely, Szebényi, Kornélia, Tóth, Szilárd   +5 more
core   +1 more source