Güncel Gönderiler: Eczacılık Fakültesi
Toplam kayıt 1731, listelenen: 241-260
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Synthesis and antibacterial activities of some 1-[2-(substituted pyrrol- 1-yl)ethyl]-2-methyl-5-nitroimidazole derivatives
(Elsevier Masson SAS, 1999)In this study, some 1-[2-(substituted pyrrol-1-yl)ethyl]-2-methyl-5- nitroimidazole derivatives were synthesized by reacting 2-(2-methyl-5-nitro- 1H-imidazolyl)ethylamine dihydrochloride, which was prepared using metronidazole, ... -
The synthesis of some indazole derivatives and their antimicrobial activity
(1999)Some 1-[(N-substituted aminothio carbonylthio)accetyl]indazole derivatives were synthesized by reacting 1-(chloroacetyl)substituted indazoles with secondary amine dithiocarbamate derivatives in acetone. The structures ... -
Some thiazolylaminopyrrole derivatives and their antimicrobial activity
(1999)In this study, some ethyl 1-(4-arylthiazol-2-yl)amino-2-methyl-5-aryl-1H-pyrrole-3-carboxylic acid derivatives were obtained by reacting 1-(2-methyl-3-carbethoxy-5-arylpyrrol-1-yl)thioureas with ?-bromoacetophenone ... -
Synthesis and antibacterial and antifungal evolution of some ethyl 1- aryloxyacetylamino-5-arylpyrrole-3-carboxylic acid derivatives
(1998)In this study some ethyl 1-aryloxyacetylamino-2methyl-5-aryl-1H-pyrrole- 3-carboxylic acid derivatives were obtained by reacting some aryloxyacetylhydrazide and 1-aryl-3-carbethoxy-1,4-pentadione derivatives. The antibacterial ... -
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 of some 6,7-disubstituted imidazo[4,5-g]quinoxaline derivatives as possible antimicrobials
(1998)In this study, some 6,7-disustituted imidazo[4,5-g]quinoxaline derivatives were synthesized by reacting 5,6-diaminobenzimidazole and some 1,2-dicarbonyl compounds. The antibacterial and antifungal activities of the compounds ... -
Some new 2,3-dihydro-3 benzofuranamine derivatives
(1998)In this study, four series of the compounds (i.e. 2, 3, 4 and 5) were synthesized using the 2-chloro-N-(2,3-dihydro-3-benzofuryl)acetamides. The structures of the compounds were elucidated by IR, 1H-NMR, MASS spectroscopy ... -
5-acetylindan aryloxyacetohydrazone derivatives: Synthesis and antituberculosis activity
(1998)Some 5-acetylindan aryloxyacetohydrazone derivatives were synthesized by reacting 5-acetylindan with aryloxyacetohidrazide derivatives in butanol. The structure of the compounds obtained were performed by using IR, 1H NMR, ... -
QSAR of smooth muscle relaxation by 2,5-substituted-benzimidazole derivatives
(1997)Quantitative structure-activity anlayses were carried out for in vitro relaxant actions of a series of 2,5-substituted-benzimidazoles in rat duodenal smooth muscle. Analyses of simple and multiple linear regression models ... -
Some 1-substituted 3-aryl-1,4-dihydro-1,2,4-triazino[4,3-a]- benzimidazoles and their vasodilatory activities
(Societa Chimica Italiana, 1997)In this study, some 1-substituted 3-aryl-1,4-dihydro-1,2,4- triazino[4,3-a]benzimidazole derivatives were synthesized, their structures were elucidated, and their vasodilatory activities were examined. It was found that ... -
N-(chroman-4-ylidene)aryloxyacetohydrazones: Synthesis and antimicrobial activity
(1997)In this study, some N-(chroman-4-ylidene)phenoxyacetohydrazone and N-(chroman-4-ylidene)phenoxypropiohydrazone compounds were synthesized. Structure of the compounds were identified by using IR, 1H NMR and MASS spectral ... -
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 antimicrobial activity of some imidazo-[1,2-a]pyridine-2-carboxylic acid arylidenehydrazide derivatives
(2001)Imidazo[1,2-a]pyridine-2-carboxylic acid, ethyl esters were reacted with hydrazine hydrate to furnish imidazo[1,2-a]pyridine-2-carboxylic acid hydrazide. The hydrazides formed were treated with various aldehydes to obtain ... -
Synthesis and analgesic activity of some 1-benzyl-2-substituted-4,5-diphenyl-1H-imidazole derivatives
(2001)In this study, derivatives of 1-benzyl-2-substituted-4,5-diphenyl-1H-imidazole were synthesized and their analgesic activity assayed in two tests. 1,2,4,5-Tetrasubstituted imidazole compounds were obtained by the treatment ... -
A facile synthesis of some thieno/furo-[2,3-d]pyrimidine-2-yl-thioacetic acid derivatives
(HeteroCorporation, 2001)The reaction of 2-(?-chloroacetamido)-3-cyano-4,5-disubstituted thiophenes/furanes with ammonium thiocyanate in methanol or ethanol afforded methyl or ethyl (4-amino-5,6-disubstituted thieno/furo[2,3-d]-pyrimidine-2-yl)t ... -
Studies on the synthesis of some new antipyrine derivatives
(2001)Some new 4-(4, 5-diarylimidazole-2-yl) antipyrine, 4-(5-substituted benzimidazole-2-yl) antipyrine and 4-(phenantroimidazole-2-yl) antipyrine derivatives were synthesised. The structure elucidations of the compounds were ... -
Synthesis and anticancer and anti-HIV testing of some pyrazino[1,2-a]benzimidazole derivatives
(2002)In this study, some 1-methylene-2,3-diaryl-1,2-dihydropyrazino[1,2-a]benzimidazole and some 1-(2-arylvinyl)-3-arylpyrazino[1,2-a]benzimidazole derivatives were synthesised. The structure elucidation of the compounds was ... -
Synthesis and effects on intracellular calcium of some 1,3-bis-(heteroaryl substituted)benzene derivatives
(2002)A series of 1,3-bis-(heteroaryl substituted)benzene derivatives was designed as promising molecules which might increase intracellular Ca2+ level in F2408 fibroblast-like cells by affecting the Ca2+ channels on plasma ... -
Synthesis and antimicrobial activity of some pyridinyliminothiazoline derivatives
(2002)The synthesis of some pyridinyliminothiazoline derivatives starting from N-pyridine-N'-phenyl thiourea and ?-halogenoacetophenones is described. The chemical structures of the compounds were elucidated. The prepared compounds ... -
The synthesis of some triazolylphenothiazine derivatives and their antidepressant and anxiolytic activities
(2002)10-[2-(4-Amino-5-mercapto-1,2,4-triazol-3-yl)ethyl]phenothiazine was prepared starting from 3-(10-phenothiaziniyl)propionic acid. This new triazole was employed in the synthesis of some Schiff bases and N-bridged heterocycles. ...
