Results 31 to 40 of about 3,269 (232)
Shaping 1,2,4-Triazolium Fluorinated Ionic Liquid Crystals [PDF]
The synthesis and thermotropic behaviour of some di-alkyloxy-phenyl-1,2,4-triazolium trifluoromethane-sulfonate salts bearing a seven-carbon atom perfluoroalkyl chain on the cation is herein described. The fluorinated salts presenting a 1,2,4-triazole as
Buscemi S. +5 more
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SYNTHESIS AND CHARACTERIZATION OF [(5-MERCAPTO-1,3,4-OXADIAZOL-2-YL)ARYL]-3,5-DIARYL-4,5-DIHYDRO-1H-PYRAZOLE-1-CARBOTHIOAMIDES [PDF]
The synthesis and characterization of [(5-mercapto-1,3,4-oxadiazol-2-yl)aryl]-3,5-diaryl-4,5-dihydro-1Hpyrazole-1-carbothioamides - derivatives of pyrazolines and 5-[4(3)-isothiocyanatophenyl]-2-thio-1,3,4-oxadiazoles were realized.
Zinaida Ribkovskaia +3 more
doaj
Novel 4-thiazolidinone derivatives as agonists of benzodiazepine receptors [PDF]
A new series of 4-chloro-N-(2-(substitutedphenyl)-4-oxothiazolidin-3-yl)-2-phenoxybenzamide derivatives were designed, synthesized and biologically evaluated as anticonvulsant agents.
Almasirad, Ali +7 more
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Preliminary structure-activity relationship studies on some novel s-substituted aliphatic analogues of 5-{1-[(4- chlorophenyl) sulfonyl]-3-piperidinyl}-1, 3, 4-oxadiazol-2-yl sulfide [PDF]
Purpose: To study the structure-activity relationships of synthetic multifunctional sulfides through evaluation of lipoxygenase and anti-bacterial activities.Methods: S-substituted derivatives of the parent compound 5-(1-(4- chlorophenylsulfonyl ...
Abbasi, M. Athar +5 more
core +2 more sources
Department Of Chemistry, S. C. College, Ballia Manuscript received 17 September 1973; revised 28 March 1974; accepted 4 April 1974 A number of 3-substituted aminomethy1-5-(o-)hydroxyphenyl-1, 3, 4-oxadiazol-2-thiones have been prepared by the application of Mannich reaction.
VISHNU JI RAM, H. N. PANDEY
openaire +1 more source
A series of novel 3- methyl-7-substituted-4H,4-benzothiazine-2-carbohydrazide (3a-e) and corresponding thiosemicarbazides (4-a-q); 2-[3-methyl-7-substituted- 4H -1, 4-benzothiazine-2-yl]-N-(aryl) hydrazine carbothiamide have been synthesized.
Bhikan J Khairnar +6 more
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A series of diethyl-2,6-dimethyl-4-phenyl-1,4-dihydropyridine-3,5-dicarboxylate derivative coupled to 1,3,4-oxadiazole-5-thiones and 1,2,4-triazole-5-thiones moieties at C2,C6 positions of 1,4-dihydropyridine ring system was prepared.
Maghsoud Ziaie +2 more
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Synthesis a Number of Heterocyclic Compounds and some of chalcones Derived From Levofloxacin
The hydrazide (1) was used as synthone for the following Compound pyridazine-3,6-dione (2) by reaction of hydrazide (1) with maleic anhydride and Compound phthalazine-1,4-dione (3) by the reaction of hydrazide (1) with phthalic anhydride.
Ekram Abdullah Basheer +2 more
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Synthesis, characterization and antioxidant activity studies of new coumarin tethered 1,3,4-oxadiazole analogues [PDF]
The present work describes the synthesis of a series of substituted 3-(5-phenyl-1,3,4-oxadiazol-2-yl)-2H-chromen-2-ones 7(a-j) using substituted aldehydes with analogues of hydrazine hydrates by grinding technique in the presence of Iodine which helps in
Ajay Kumar, K. +3 more
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A current trend in the quest for new therapies for complex, multifactorial diseases, such as diabetes mellitus (DM), is to find dual or even multi-target inhibitors.
Ádám Sipos +8 more
doaj +1 more source

