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Toplam kayıt 95, listelenen: 21-30
Some new 4-aryl-2-thiazolylhydrazones
(1997)
In this study, three series of 4-aryl-2-thiazolylhydrazones were synthesized using three different thiosemicarbazones. Structures of the compounds were elucidated by IR, 1H NMR and elemental analysis. The prepared compounds ...
Synthesis and characterization of some 2-(substituted arylacylthio)thiazolene derivatives
(1998)
In this study, five new 2-(substituted arylacyl-thio) thiazoline derivatives were synthesized by reacting 2-thiazoline-2-thiol with arlacylhalides. The structures of the compounds obtained were elucidated by IR, 1H-NMR, ...
Synthesis and structure of derivatives of [?-(N-substituted aminothiocarbonylthio)acetyl] substituted phenols [SYNTHESE ET STRUCTURE DES DERIVES DE [?-(N-SUBSTITUES AMINOTHIOCARBONYLTHIO)ACETYL]-2 PHENOLS SUBSTITUES]
(1994)
In this study, 2-[?-(N-substituted aminothiocarbonylthio)acetyl] substituted phenols were synthesized and their structures were elucidated by IR, NMR and elemental analyses.
Synthesis and biological activities of new hydrazide derivatives
(Taylor & Francis LTD, 2009)
The synthesis of a new series of imidazo[1,2-a]pyrazine-2-carboxylic acid arylidene-hydrazides is described. The chemical structures of the compounds were elucidated by IR, H-1-NMR, FAB(+)-MS spectral data. Their biological ...
Fighting Against Alzheimer's Disease: Synthesis of New Pyrazoline and Benzothiazole Derivatives as New Acetylcholinesterase and MAO Inhibitors
(Bentham Science Publ LTD, 2018)
Background: Alzheimer's Disease (AD) is a complicated neurodegenerative disorder with a multifaceted pathogenesis. AD, characterized by gradual memory loss, falling in language ability and other cognitive deterioration, ...
Synthesis and biological evaluation of some hydrazone derivatives as new anticandidal and anticancer agents
(Elsevier France-Editions Scientifiques Medicales Elsevier, 2012)
New hydrazone derivatives were synthesized via the nucleophilic addition-elimination reaction of 2-[(1-methyl-1H-tetrazol-5-yl]thio)]acetohydrazide with aromatic aldehydes/ketones. The compounds were tested in vitro against ...
Synthesis of 1-acetyl-3-(2-thienyl)-5-aryl-2-pyrazoline derivatives and evaluation of their anticancer activity
(Informa Healthcare, 2013)
In the present study, 1-acetyl-3-(2-thienyl)-5-aryl-2-pyrazoline derivatives (1-6) were synthesized via the ring closure reaction of 1-(2-thienyl)-3-aryl-2-propen-1-ones with hydrazine hydrate in acetic acid. The chemical ...
Studies on 1,2,4-triazole derivatives as potential anti-inflammatory agents
(Wiley-V C H Verlag GMBH, 2007)
The reaction of acetic or propionic acid hydrazides with various aryl/alkyl isothiocyanates gave thiosemicarbazides which furnished the 1,2,4-triazoles by alkali cyclization. The 4-aryl/allcyl-5-(1phenoxyethyl)-3-[N-(sub ...
Synthesis and anticandidal activity of new triazolothiadiazine derivatives
(Elsevier France-Editions Scientifiques Medicales Elsevier, 2011)
New triazolothiadiazine derivatives were synthesized via the ring closure reaction of 4-amino-5-substituted-2,4-dihydro-3H-1,2,4-triazol-3-thiones with phenacyl bromides. The compounds were tested in vitro against various ...
Synthesis and anti-nociceptive, anti-inflammatory activities of new aroyl propionic acid derivatives including N-acylhydrazone motif
(Springer Birkhauser, 2015)
In the present study, new 4-[4-[2-(2-(4-substituted benzylidene)hydrazinyl)-2-oxoethoxy]phenyl]-4-oxobutanoic acid derivatives were synthesized, and their anti-nociceptive and anti-inflammatory activities were investigated. ...