3695-48-5Relevant academic research and scientific papers
Synthesis, Antimicrobial Activity and Structure-Activity Relationship of Some 5-Arylidene-thiazolidine-2,4-dione Derivatives
De Paiva, Raíssa K.C.,Da Silva, Jamerson F.,Moreira, Hudieyllen A.,Pinto, Osvaldo G.,Camargo, Lilian T.F.M.,Naves, Plínio L.F.,Camargo, Ademir J.,Ribeiro, Luciano,Ramos, Luciana M.
, p. 164 - 172 (2019)
Derivatives of the thiazolidine-2,4-dione core represent a heterocyclic class with several correlated properties. In this context, the synthesis of structural analogues of these bioactive substances becomes attractive in the field of medicinal chemistry. These analogues act as antimicrobial agents against Gram-positives pathogens. The present work aimed to synthesize 10 different derivatives of 5-arylidene-thiazolidine-2,4-dione, employing urea as the catalyst in a solvent-free reaction medium, with yields that ranged from 45 to 99percent. The compounds obtained were submitted to an antimicrobial assay against S. aureus ATCC 29213. Two compounds presented minimum inhibitory concentration of 62.5 and 32.5 μg mL-1 and minimum bactericidal concentration -1, demonstrating their antibacterial potential. Principal component analysis was carried out to discriminate the compounds in active and inactive classes. Four geometric and electronic molecular descriptors were required to completely discriminate the compounds. The selected descriptors can guide us in designing new 5-arylidene-thiazolidine-2,4-dione derivatives with enhanced activity.
Synthesis and characterization of pine-cone derived carbon-based solid acid: A green and recoverable catalyst for the synthesis of pyra-no_pyrazole, amino-benzochromene, amidoalkyl naphthol and thiazoli-dinedione derivatives
Ghorbani, Fatemeh,Pourmousavi, Seied Ali,Kiyani, Hamzeh
, p. 66 - 81 (2021/03/19)
In this report, SO3H-functionalized Carbon nanoparticles (Pine-SO3H) with high acid density have been synthesized by the thermal treatment of sulfuric acid with Pine-Cone as carbon-based at 180oC in a sealed autoclave in a
New Route for the Synthesis of Thiazolidine 2,4dione Azepine Derivatives
Kommidi, Devendar Reddy,Pagadala, Ramakanth,Varkolu, Mohan,Koorbanally, Neil A.,Moodley, Brenda
, p. 1071 - 1076 (2017/03/27)
A new facile ionic liquid mediated proficient method is developed for the synthesis of structurally new thiazepine and oxazepine derivatives of thiazolidine 2,4-dione. This protocol proceeds through, one-pot three component reaction between fused cyclic k
Novel 2,4- thiazolidinediones: Synthesis, in?vitro cytotoxic activity, and mechanistic investigation
Metwally, Kamel,Pratsinis, Harris,Kletsas, Dimitris
, p. 340 - 350 (2017/04/13)
Two thiazolidinedione scaffolds different in the position of the thiazolidinedione ring in the molecule were tested for in?vitro cytotoxic activity in a panel of human cancer cell lines namely, prostate cancer cells PC-3, breast carcinoma cells MDA-MB-231
NOVEL COMPOUND, PHOTOSENSITIVE RESIN COMPOSITION AND COLOR FLITER
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Paragraph 0188; 0189; 0190, (2017/01/02)
Provided are a compound represented by chemical formula 1, a photosensitive resin composition comprising the same, and a color filter. In chemical formula 1, the definition of each substituent is the same as defined in the specification. The photosensitiv
Green synthesis of 5 arylidene-2,4-thiazolidinedione, 5-benzylidene rhodanine and dihydrothiophene derivatives catalyzed by hydrated ionic liquid tetrabutylammonium hydroxide in aqueous medium
Khazaei, Ardeshir,Veisi, Hojat,Safaei, Maryam,Ahmadian, Hossein
, p. 270 - 278 (2014/04/03)
An efficient synthesis of 5 arylidene-2,4-thiazolidinediones and 5-benzylidene rhodanines by the Knoevenagel condensation of 2,4- thiazolidinedione or rhodanine with aromatic aldehydes was studied. It proceeded smoothly in the presence of tetrabutylammonium hydroxide/H2O-EtOH to afford the corresponding products in high yields at 50C. Also, a series of dihydrothiophene derivatives were synthesized via the four-component reaction of aldehyde, malonitrile, 2,4-thiazolidinedione, and piperidine in the presence of Bu4NOH as a basic ionic liquid in aqueous medium. This new method offers several advantages, such as excellent yields, short reaction times, and simple procedure(Equation presented). 2013
Urea/thiourea catalyzed, solvent-free synthesis of 5-arylidenethiazolidine- 2,4-diones and 5-arylidene-2-thioxothiazolidin-4-ones
Shah, Sakshi,Singh, Baldev
experimental part, p. 5388 - 5391 (2012/09/22)
An efficient and organo-catalyzed method has been developed for the synthesis of 5-arylidenethiazolidine-2,4-diones and 5-arylidene-2- thioxothiazolidin-4-ones via Knoevenagel condensation of arylaldehydes 1 and 2,4-thiazolidinedione 2a/2-thioxothiazolidin-4-one 2b under mild conditions. Urea-adduct 4 and azomethine 5 also afford arylidene-products 3 by reacting with 2a-b via addition-elimination reaction. This protocol has the features of use of inexpensive, ecofriendly readily available, effective catalyst system viz. urea/thiourea, avoidance of volatile solvents, excellent yield and simple work-up procedure.
Preparation of mg-doped Ce-Zr solid catalysts and their catalytic potency for the synthesis of 5-Arylidene-2,4-thiazolidinediones via knoevenagel condensation
Rathod, Sandip,Navgire, Madhukar,Arbad, Balasaheb,Lande, MacHhindra
, p. 196 - 201 (2012/11/13)
A series of Mg-doped Ce-Zr mixed oxides with different molar ratios were prepared by a simple co-precipitation method. The surface characterization of these materials were investigated by means of XRD, FT-IR, SEM-EDS, CO 2-TPD and BET technique
Substituent and solvent effects on intramolecular charge transfer of 5-arylidene-2,4-thiazolidinediones
Ran?i?, Milica,Tri?ovi?, Nemanja,Mil?i?, Milo?,U??umli?, Gordana,Marinkovi?, Aleksandar
experimental part, p. 500 - 507 (2012/02/04)
The absorption spectra of twelve 5-arylidene-2,4-thiazolidinediones were recorded in twenty one solvents in the range from 300 to 600 nm. The effect of specific and non-specific solvent-solute interactions on the absorption maxima shifts were evaluated by
