4-Thiazolidinones
Analgesic and Anti-Inflammatory Activity Studies of Some New Aryl 4-Thiazolidinones in Experimental Mice
... 2) Anti-inflammatory activity: all the synthesized 4-thiazolidinones have shown anti inflammatory activity in suppressing formalin induced edema in rats. When compared to standard drug (ibuprofen), all the ...
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A Facile and Potent Synthesis of 4-thiazolidinones from 2-hydroxy-1-naphthaldehyde and Amino Acid Based Schiff Bases
... The direct synthesis of 4-thiazolidinones from 2-hydroxy-1-naphthaldehyde and amino acid based Schiff bases were developed. Compounds (4a-4d) were synthesized by reacting amino acid Schiff bases with ...
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Synthesis, characterization and biological activities of 2 aryl 3 substituted 4 thiazolidinones carrying benzothiazole moiety
... 3-substituted 4-thiazolidinones two diastereoisomers (Fig-I and II) are possible, and preferred configuration (I) is that in which the C2 proton and one of the methylene proton at C5 are in cis ...
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Synthesis and antimicrobial evaluation of some novel 2-imino-3-(4'-carboxamido pyridyl)-5-arylidene-4-thiazolidinones and their brominated derivatives
... Evaluation of synthetic compounds and natural products for potential antimicrobial activity continues to be an important strategy for the initial identiÞ cation of new drugs with possible clinical values. With the ...
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Synthesis and antifungal activity of 2 azetidinones, 4 thiazolidinones and 5 imidazolidinones incorporating benzthiazole moiety
... 3, 4-thiadiazole (1) have been synthesized from easily available 2-carboxymethyl thio benzthiazole, thiosemicarbazide and phosphorous ...3, 4-thiadiazole (2 a-g) were reacts with monochloroacetyl chloride ...
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Synthesis of Some New Thioethers and 4 Thiazolidinones Bearing 3 (Pyridine 4' yl) 1,2,4 Triazino[5,6 b]Indole Moiety as Antifungal Agents
... and 4-thiazolidinones 6 have been ob- tained from condensation of 5-formyl-3-(pyridin-4'-yl)-1,2,4-triazino[5,6- b ] indole (3) with halogenated aromatic amines followed by addition of thio- phenol ...
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Synthesis of New Pyridine Based 4-Thiazolidinones Incorporated Benzothiazoles and Evaluation of Their Antimicrobial Activity
... Substituted Schiff bases (hydrazones) 5a-j have been prepared from the starting material 2-chloro pyridine-3-carboxylic acid 1 by a sequence of reactions like reaction with 2-amino-6-nitro benzothiazole (Ullamann ...
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Synthesis and Analgesic Activity of Some New Substituted Aryl-4-Thiazolidinones
... A new series of substituted aryl-4- thiazolidinones were prepared by cyclocondensation of ketoazomethines and thioglycolic acid. Ketoazomethines were synthesized by condensation of phenyl glyoxal (prepared ...
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Design and Synthesis of Novel Antimicrobial and Antitubercular 4- thiazolidinones
... functionalized 4-thiazolidinone derivatives with respective aldehydes and evaluated their biological ...novel 4- thiazolidinones as the bioactive heterocyclic ring with the expectation of enhanced ...
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SYNTHESIS AND PHARMACOLOGICAL INVESTIGATION OF SOME SCHIFF’S BASES, 4 THIAZOLIDINONES HAVING 1, 2, 4 TRIAZOLE MOIETY
... activities. 4-thiazolidinones have been found to possess different biological activities such as antifungal [18] , antituberculor [19] , antimicrobial [20] , anti-inflammatory [25] , anticonvulsant [21] , ...
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Synthesis and Antimicrobial Assay of Some Ketoanils and their Thiazolidinones
... For the synthesis of 4-thiazolidinones reactants, ketoanil (0.05 mol) and thioglycolic acid (0.010 mol, 98%), were mixed together in dry benzene and refluxed for 8-10 h. To the concentrated reaction ...
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Synthesis, Characterization and Microbial screening of dioxolane and thiazolidinones derivatives of 2,5 dichloro 3,4 diformyl (N substituted phenyl) pyrroles
... activity against M. tuberculosis H37Rv.[38] Thiazolidinone contain β-lactum ring with sulphar atom and these derivatives inhibit the biosynthesis of the peptidoglycan polymer essential for cell wall of bacteria on ...
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GREEN TECHNIQUES IN SYNTHESIS OF SOME THIAZOLIDINONES
... 4-thiazolidinones are derivatives of thiazolidine which belong to an important group of heterocyclic compounds containing sulfur and nitrogen in a five member ring. The nucleus is also known as wonder ...
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Synthesis and Invitro Anti-Cancer Evaluation of Some Novel 2, 3 Disubstituted Thiazolidinones
... This is to certify that the work embodied in this dissertation “Synthesis and in-vitro anti-cancer evaluation of some novel 2, 3 disubstituted thiazolidinones” submitted to The Tamil Nadu Dr.M.G.R. Medical ...
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An efficient one pot synthesis and in vitro anti microbial study of new thiazolidinones, imidazolidinones and thiazinanones based amino alcohols
... Reaction of phenylisothiocyanate with amino alcohols aminoethanol, 1a, aminopropanol, 1b, amino butanol 1c, amino pentanol 1d and1-aminopropan-2-ol 1e at room temperature under solventless conditionafforder the ...
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Microwave assisted synthesis of of quinolinyl thiazolidinones using Zeolite as an efficient and recyclable activation surface: SAR and Biological activity
... Numerous reports have appeared in the literature, which highlights their chemistry and use. A comprehensive review [21] has been written on thiazolidin-4-ones in 1961. Later, a review article [22] appeared that ...
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Synthesis of Some New Spiro β Lactams and Thiazolidinones Compounds Containing Sulfur Incorporating Quinon Compounds
... compound 4. The structure of the new synthesized compound 4 was con- firmed by its elemental analysis and IR spectra which revealed the presence of two carbonyl group of quinone at 1675 cm −1 and two ...
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Design, Synthesis and Screening of Pyrazole Linked Thiazolidinones, Oxazepines and Benzoxazepines As Pf-Enr And E.Coli Fabi Inhibitors
... All the newly synthesized compounds were tested for their antibacterial activity against Escherichia coli. Almost all the newly synthesized analogs were active against the tested microorganism at 250 µg/disc ...
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Bis (1(3-trimethoxysilylpropyl)-3-methyl-imidazolium) Nickel Tetrachloride Tethered to Colloidal Silica Nanoparticles as a Superior Catalyst for the Bis-thiazolidinones Preparation
... To determine the exact Ni species responsible for the reactions observed and to measure the extent of Ni leaching after the reactions, we used the hot filtration test [37]. To do so, we studied the model reaction ...
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4 Aminopyridinium 4 aminobenzenesulfonate 4 ammoniobenzenesulfonate monohydrate
... the 4-aminopyridinium cation agree with those previously reported (Chao & Schempp, 1977; Anderson et ...the 4-aminopyridine results in the widening of the C15—N3—C16 angle to ...neutral ...
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