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Synthesis of novel 2-pyridyl- substituted 2,5-dihydro-2-imino- and 2-amino- furan derivatives via a three component condensation of alkyl isocyanides and acetylenic esters with di-(2-pyridyl) ketone
The reactive 1:1 intermediate is trapped from reaction between alkyl isocyanides and activated acetylenic esters by di-(2-pyridyl) ketone or 2-pyridinecarboxaldehyde. An effective and one-pot routeExpand
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Synthesis, spectroscopic characterization and antibacterial activity of new cobalt(II) complexes of unsymmetrical tetradentate (OSN2) Schiff base ligands.
Cobalt ion complexes with the Schiff bases, (4-X-2-{[2-(2-pyridine-2-yl-ethylsulfanyl)ethylimino]methyl}phenol (X=methoxy (OMe), phenylazo (N(2)Ph), bromo (Br), nitro (NO(2))),were synthesized andExpand
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Iron(III) Schiff base complexes with asymmetric tetradentate ligands: synthesis, spectroscopy, and antimicrobial properties
The synthesis and characterization is reported of four iron(III) complexes of general formula [Fe(pythsalX)(H2O)2]Cl2, derived from the NSNO-donor tetradentate Schiff base ligands pythsalHXExpand
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Volatile constituents and antimicrobial activities of Salvia suffruticosa Montbr. & Auch. ex Benth. from Iran
The volatile oil from the aerial parts of Salvia suffruticosa Montbr. & Auch. ex Benth. growing wild in Iran was obtained by hydrodistillation and analyzed by GC and GC-MS. Thirty componentsExpand
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One-pot synthesis of stable phosphonium ylides using 2-mercaptopyrimidine derivatives
The reaction of dialkyl acetylenedicarboxylates with 2-mercaptopyrimidine and 2-mercapto-4,6-dimethylpyrimidine in the presence of triphenylphosphine leads to stable phosphorus ylides in excellentExpand
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Preparation of Zinc (II) and Cadmium (II) Complexes of the Tetradentate Schiff Base Ligand 2-((E)-(2-(2-(pyridine-2-yl)-ethylthio)ethylimino)methyl)-4-bromophenol (PytBrsalH)
We describe the synthesis and characterization of two new zinc (II) and cadmium (II) complexes of the tetradentate dissymmetric Schiff base ligandExpand
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Chemical Composition and Antimicrobial Activity of Achillea tenuifolia Lam. Essential Oil at Different Phenological Stages from Khoy
Achillea species and in particular Achillea tenuifolia Lam. is generally used as a food flavor and traditional remedies, especially in the initial developmental stage for medical conditions in theExpand
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Synthesis of functionalized 5H-spiro[furan-2,2′-indene]-1′,3′,5-triones from primary amines, acetylenic esters and ninhydrin
An effective route to functionalized 5H-spiro[furan-2,2′-indene]-1′,3′,5-triones is described via tandem reaction of primary amines, acetylenic esters and ninhydrin.
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Antimicrobial activities and chemical constituents of essential oil extracted from stem, leaf, and flower of Thymus fedtschenkoi from Khoy, Iran
Thymus species, and in particular Thymus fedtschenkoi, is commonly used as a medicinal herb to treat common colds and respiratory infections as well as a food flavor and preservative in Iran. UsingExpand
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