Keywords: 4-هیدروسیکومارین; 4-Hydroxycoumarin; Nitrobenzene; Photoreduction degradation; Natural organic matter; Solar illumination;
مقالات ISI 4-هیدروسیکومارین (ترجمه نشده)
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Keywords: 4-هیدروسیکومارین; 4-Hydroxycoumarin; Pyrazole; Catalyst-free; Antimicrobial; Ergosterol; Biofilm;
Keywords: 4-هیدروسیکومارین; Biscoumarin; Aldehyde; 4-Hydroxycoumarin; Propane-1,2,3-triyl tris(hydrogen sulfate); Homogeneous catalyst
Keywords: 4-هیدروسیکومارین; Titanium dioxide; Pyrano[2,3-c]chromenes; Malononitrile; Nanowires; 4-hydroxycoumarin
Keywords: 4-هیدروسیکومارین; Aryl glyoxal; Malononitrile; 4-Hydroxycoumarin;
Keywords: 4-هیدروسیکومارین; 2-Cyanobenzaldehyde; 4-Hydroxycoumarin; Isoindolin-1-imine; 4-Hydroxyquinolin-2(1H)-one; One-pot reaction;
Keywords: 4-هیدروسیکومارین; 4-Hydroxycoumarin; Single crystal; Staphylococcus aureus; Minimum inhibitory concentration;
An efficient and one-pot green synthesis of novel 6-oxo-7-aryl-6,7-dihydrochromeno pyrano[2,3-b]pyridine derivatives
Keywords: 4-هیدروسیکومارین; Chromene; 2-Aminoprop-1-ene-1,1,3-tricarbonitrile; 4-Hydroxycoumarin; Guanidine hydrochloride;
One pot synthesis of new heterocyclic systems: Polysubstituted pyrano[3,2-c]chromene and benzo[g]chromene derivatives
Keywords: 4-هیدروسیکومارین; One-pot; 4-hydroxyCoumarin; 2-hydroxy-1,4-naphthoquinone; Phenylglyoxal monohydrate; Pyrano[3,2-c]chromene; Benzo[g]chromene;
Montmorillonite-KSF mediated one step synthesis of pyranochromene derivatives
Keywords: 4-هیدروسیکومارین; Multicomponent reaction; Aromatic aldehydes; 4-Hydroxycoumarin; Montmorillonite KSF (MKSF); Pyrano[3,2-c]chromene; Heterogeneous catalyst;
Use of PS-Zn-anthra complex as an efficient heterogeneous recyclable catalyst for carbon dioxide fixation reaction at atmospheric pressure and synthesis of dicoumarols under greener pathway
Keywords: 4-هیدروسیکومارین; Heterogeneous catalyst; PS-Zn-anthra complex; Cyclic carbonate; 4-Hydroxycoumarin; Aromatic/heteroaromatic aldehydes; Dicoumarols;
An efficient route to 4-aryloxycoumarins via one-pot reactions of 4-hydroxycoumarins with hypervalent iodine reagents
Keywords: 4-هیدروسیکومارین; 4-Hydroxycoumarin; Hypervalent iodine reagent; 4-Aryloxycoumarins;
Synthesis of highly functionalized indeno[1,2-b]furans
Keywords: 4-هیدروسیکومارین; Indandione; Indeno[1,2-b]furan; 4-Hydroxycoumarin; Aldehyde; Iodine; Dimethyl sulfoxide;
Enantioselective rhodium-catalyzed hydroacylation to access the four stereoisomers of anti-rodent difenacoum
Keywords: 4-هیدروسیکومارین; Asymmetric catalysis; 4-Hydroxycoumarin; Hydroacylation; Chiral HPLC;
Synthesis and biological evaluation of C-3 aliphatic coumarins as vitamin K antagonists
Keywords: 4-هیدروسیکومارین; 4-Hydroxycoumarin; Vitamin K; C3 alkylation; In vitro assay; In vitro test;
Synthesis, characterization, crystal structure and Hirshfeld surface analysis of ethyl 2-(2-oxo-2H-chromen-4-yloxy) acetate
Keywords: 4-هیدروسیکومارین; 4-hydroxycoumarin; Eaton's reagent; X-ray diffraction; Hirshfeld surface analysis; Fingerprint plots;
4-Hydroxycoumarin functionalized cyclotriphosphazenes: Synthesis, characterization and fluorescence properties
Keywords: 4-هیدروسیکومارین; Cyclotriphosphazenes; Coumarins; 4-Hydroxycoumarin; 2,2â²-Methylenediphenol; 1,1â²-Methylenedi-2-naphthol;
Synthesis and biological evaluation of naphthoquinone-coumarin conjugates as topoisomerase II inhibitors
Keywords: 4-هیدروسیکومارین; 2-Hydroxynaphthoquinone; 4-Hydroxycoumarin; Privileged structures; Topoisomerase II; ATPase; Docking;
Solvent free-synthesis of highly functionalized 4H-chromene-3-carboxamide derivatives using cerium ammonium nitrate and their antioxidant, antibacterial and solvatochromism studies
Keywords: 4-هیدروسیکومارین; Ceric ammonium nitrate; One pot synthesis; Solvent-free reaction; 4-Hydroxycoumarin; 4H-chromenes;
DABCO-catalyzed one-pot three component synthesis of dihydropyrano[3,2-c]chromene substituted quinazolines and their evaluation towards anticancer activity
Keywords: 4-هیدروسیکومارین; Multicomponent reaction; Knoevenagel–Michael reaction; Quinazoline; 4-Hydroxycoumarin; DABCO; Anti-cancer
Analysing the reaction of a β-diketone with dimethyl sulphoxide (DMSO)/acetic anhydride
Keywords: 4-هیدروسیکومارین; Acetic anhydride; B.V. re-arrangement; β-Diketone; DMSO; 4-Hydroxycoumarin;
The detection for hypochlorite by UV–Vis and fluorescent spectra based on oxidized ring opening and successive hydrolysis reaction
Keywords: 4-هیدروسیکومارین; UV–Vis and fluorescent spectra, probes; 7-Hydroxycoumarin; 4-Hydroxycoumarin; Cell imagings
DMSO and iodine mediated reaction of 4-hydroxycoumarins and aldehydes/aryl methyl ketones: synthesis of furo[3,2-c]coumarins
Keywords: 4-هیدروسیکومارین; 4-Hydroxycoumarin; Aldehyde; Iodine; Dimethylsulfoxide; Furo[3,2-c]coumarin;
Synthesis of 3-substituted carboxylate/carboxamide flavone derivatives from 4-hydroxycoumarin, β-nitrostyrene and alcohol/amine using multicomponent reaction
Keywords: 4-هیدروسیکومارین; Multicomponent reactions (MCRs); 4-Hydroxycoumarin; β-Nitrostyrene; Alcohol/amine; N,N-Dimethyl-4-aminopyridine (DMAP); 3-Substituted flavone;
Expeditious synthesis, antileishmanial and antioxidant activities of novel 3-substituted-4-hydroxycoumarin derivatives
Keywords: 4-هیدروسیکومارین; 4-Hydroxycoumarin; Ceric ammonium nitrate; Antileishmanial activity; Antioxidant activity; Molecular docking study; ADME properties
3-Substituted-4-hydroxycoumarin as a new scaffold with potent CDK inhibition and promising anticancer effect: Synthesis, molecular modeling and QSAR studies
Keywords: 4-هیدروسیکومارین; 4-Hydroxycoumarin; Pyrazolines; 2-Aminopyridine-3-carbonitriles; CDK; Anticancer; Molecular docking; QSARCDK, cyclin dependent kinase; QSAR, quantitative structure activity relationship; AP-1, activator protein-1; RMSE, root mean square error; TLC, thin l
Silica supported sodium hydrogen sulfate and Indion 190 resin: An efficient and heterogeneous catalysts for facile synthesis of bis-(4-hydroxycoumarin-3-yl) methanes
Keywords: 4-هیدروسیکومارین; Heterogeneous catalysis; Indion 190 resin; NaHSO4·SiO2; 4-Hydroxycoumarin; Aldehyde; Biscoumarinyl methanes
Regulating malonyl-CoA metabolism via synthetic antisense RNAs for enhanced biosynthesis of natural products
Keywords: 4-هیدروسیکومارین; Antisense RNA; Malonyl-CoA; Fatty acid biosynthesis; 4-hydroxycoumarin; Resveratrol; Naringenin
An appropriate one-pot synthesis of 3,4-dihydropyrano[c]chromenes and 6-amino-5-cyano-4-aryl-2-methyl-4H-pyrans with thiourea dioxide as an efficient, reusable organic catalyst in aqueous medium
Keywords: 4-هیدروسیکومارین; 3,4-Dihydropyrano[3,2-c]chromene; 4-Hydroxycoumarin; Malononitrile; Thiourea dioxide; Cyanoacetate; 4H-Pyrans
Friedel–Crafts alkylation of 4-hydroxycoumarin catalyzed by sulfonic-acid-functionalized pyridinium chloride as a new ionic liquid
Keywords: 4-هیدروسیکومارین; Sulfonic-acid-functionalized pyridinium chloride {[Pyridine–SO3H]Cl}; Bis-coumarin; 4-hydroxycoumarin; Arylaldehyde; Ionic liquid
Synthesis of 4-hydroxy-3-[(E)-2-(6-substituted-9H-purin-9-yl)vinyl]coumarins as lipoxygenase inhibitors
Keywords: 4-هیدروسیکومارین; 4-Hydroxycoumarin; Modified nucleosides; Purines; Lipoxygenase inhibitors;
Surfactant modified bentonite (CTMAB-bentonite) as a solid heterogeneous catalyst for the rapid synthesis of 3,4-dihydropyrano[c]chromene derivatives
Keywords: 4-هیدروسیکومارین; Multi-component reactions; Modified bentonite; 4-Hydroxycoumarin; Malononitrile; Aromatic aldehydes
Electrogenerated acetonitrile anions/tetrabutylammonium cations: an effective catalytic system for the synthesis of novel chromeno[3â²,4â²:5,6]pyrano[2,3-d]pyrimidines
Keywords: 4-هیدروسیکومارین; Electrogenerated base; Pyranopyrimidine; Chromene; 4-Hydroxycoumarin; Tetrabutylammonium fluoride;
Bi(OTf)3-catalyzed solvent-free synthesis of pyrano[3,2-c]coumarins through a tandem addition/annulation reaction between chalcones and 4-hydroxycoumarins
Keywords: 4-هیدروسیکومارین; Bismuth trifluoromethanesulfonate; Addition; 4-Hydroxycoumarin; Chalcone; Annulation; Pyrano[3,2-c]coumarin;
Tris(hydrogensulfato) boron as a solid heterogeneous catalyst for the rapid synthesis of α,α′-benzylidene bis(4-hydroxycoumarin) derivatives
Keywords: 4-هیدروسیکومارین; Biscoumarin; 4-Hydroxycoumarin; Tris(hydrogensulfato)boron; Heterogeneous catalyst
Hydroxycoumarins as selective MAO-B inhibitors
Keywords: 4-هیدروسیکومارین; 4-Hydroxycoumarin; MAO inhibitory activity; Suzuki reaction; Docking experiments;
Electrochemical synthesis of new coumarin derivatives of potential biological significance
Keywords: 4-هیدروسیکومارین; 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone; Electrochemical synthesis; p-Quinone-imine; 4-Hydroxycoumarin; Cyclic voltammetry; Michael addition reaction;
α-Fe2O3 nanoparticles: An efficient, inexpensive catalyst for the one-pot preparation of 3,4-dihydropyrano[c]chromenes
Keywords: 4-هیدروسیکومارین; α-Fe2O3 nanopowder; One pot three-component condensation; Aromatic aldehyde; Malanonitrile; 4-Hydroxycoumarin
CuO nanoparticles: An efficient and recyclable nanocatalyst for the rapid and green synthesis of 3,4-dihydropyrano[c]chromenes
Keywords: 4-هیدروسیکومارین; 3,4-Dihydropyrano[c]chromene; Nanoparticle; Three-component condensation; 4-Hydroxycoumarin
Synthesis, spectroscopy and electrochemistry of new 4-(4-acetyl-5- substituted-4, 5-dihydro-1, 3,4-oxodiazol-2-yl)methoxy)-2H-chromen-2-ones as a novel class of potential antibacterial and antioxidant derivatives
Keywords: 4-هیدروسیکومارین; 4-hydroxycoumarin; 1,3,4-Oxodiazole; Carbohydrazide; Antibacterial activity; Antioxydant activity
Ultrasound-enhanced one-pot synthesis of 3-(Het)arylmethyl-4-hydroxycoumarins in water
Keywords: 4-هیدروسیکومارین; Power ultrasound; 4-Hydroxycoumarin; Hantzsch dihydropyridine; Reaction “on water”; Tandem Knoevenagel–reductive Michael addition reaction
Benzylation of β-dicarbonyl compounds and 4-hydroxycoumarin using TMSOTf catalyst: a simple, mild, and efficient method
Keywords: 4-هیدروسیکومارین; TMSOTf-catalyzed; Benzylation; Benzylic alcohols; β-Dicarbonyl compounds; 4-Hydroxycoumarin;
Synthesis, anticoagulant and PIVKA-II induced by new 4-hydroxycoumarin derivatives
Keywords: 4-هیدروسیکومارین; 4-Hydroxycoumarin; Pyridines; Pyrimidines; Pyrazoles; Anticoagulant; PIVKA-II
Fe(ClO4)3·ÃH2O-Catalyzed direct C-C bond forming reactions between secondary benzylic alcohols with different types of nucleophiles
Keywords: 4-هیدروسیکومارین; Secondary benzylic alcohols; 1,3-Dicarbonyl compounds; Electron-rich arenes; Triarylmethanes; 4-Hydroxycoumarin;
Synthesis of dihydrochromeno[4,3-b]pyrazolo[4,3-e]pyridin-6(7H)-ones involving one-pot three-component tandem Knoevenagel-Michael reaction catalyzed by n-tetrabutylammonium tribromide (TBATB)
Keywords: 4-هیدروسیکومارین; Multicomponent reactions; 4-Hydroxycoumarin; Aldehydes; 3-Amino-5-methyl-pyrazole; n-Tetrabutylammonium tribromide (TBATB); Dihydrochromeno[4,3-b]pyrazolo[4,3-e]pyridin-6(7H)-one derivatives;
Molecular iodine-catalyzed C3-alkylation of 4-hydroxycoumarins with secondary benzyl alcohols
Keywords: 4-هیدروسیکومارین; Molecular iodine; 4-Hydroxycoumarin; Benzyl alcohol; Nucleophilic substitution; C-C bond formation;
Copper-free Sonogashira reactions of 4-hydroxycoumarins with alkynes
Keywords: 4-هیدروسیکومارین; Alkyne; Copper-free conditions; 4-Hydroxycoumarin; Palladium catalyst;
Biosynthesis of biphenyls and benzophenones - Evolution of benzoic acid-specific type III polyketide synthases in plants
Keywords: 4-هیدروسیکومارین; Type III polyketide synthases; Evolution; Phylogenetic reconstruction; Biphenyl synthase; Benzophenone synthase; Phenylpyrone synthase; 4-Hydroxycoumarin; Benzoic acids;
Polymethine dyes derived from the boron difluoride complex of 3-acetyl-5,7-di(pyrrolidin-1-yl)-4-hydroxycoumarin
Keywords: 4-هیدروسیکومارین; Polymethine dyes; 2,2-Difluoro-1,3,2-2H-dioxaborine; UV/vis spectroscopy; Fluorescence spectroscopy; 4-Hydroxycoumarin
Series of polymethine dyes derived from 2,2-difluoro-1,3,2-(2H)-dioxaborine of 3-acetyl-7-diethylamino-4-hydroxycoumarin
Keywords: 4-هیدروسیکومارین; Polymethine dyes; 2,2-Difluoro-1,3,2-(2H)-dioxaborine; UV/vis spectroscopy; Fluorescence spectroscopy; 4-Hydroxycoumarin