Search results for "bama"

showing 10 items of 304 documents

CCDC 724473: Experimental Crystal Structure Determination

2010

Related Article: E.Nauha, H.Saxell, M.Nissinen, E.Kolehmainen, A.Schafer, R.Schlecker|2009|CrystEngComm|11|2536|doi:10.1039/b905511h

Space GroupCrystallographyDimethyl (12-phenylenedicarbamothioyl)bis(carbamate) pyridine solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 724471: Experimental Crystal Structure Determination

2010

Related Article: E.Nauha, H.Saxell, M.Nissinen, E.Kolehmainen, A.Schafer, R.Schlecker|2009|CrystEngComm|11|2536|doi:10.1039/b905511h

Space GroupCrystallographyDimethyl (12-phenylenedicarbamothioyl)bis(carbamate) tetrahydrofuran solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1497003: Experimental Crystal Structure Determination

2016

Related Article: Eva Pušavec Kirar, Uroš Grošelj, Amalija Golobič, Franc Požgan, Stefan Pusch, Carina Weber, Lars Andernach, Bogdan Štefane, Till Opatz, Jurij Svete|2016|J.Org.Chem.|81|11802|doi:10.1021/acs.joc.6b02270

Space GroupCrystallographybenzyl (6-(2-((t-butoxycarbonyl)amino)propanoyl)-3-isopropyl-5-(4-nitrophenyl)-1-oxo-23-dihydro-1H5H-pyrazolo[12-a]pyrazol-2-yl)carbamateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1567666: Experimental Crystal Structure Determination

2018

Related Article: Jana Marie Stahlhofen, Dieter Schollmeyer, Siegfried R. Waldvogel|2017|Eur.J.Org.Chem.|2017|7226|doi:10.1002/ejoc.201701124

Space GroupCrystallographydi-t-butyl {[7131518-tetramethyl-6141617-tetraoxo-310-diazatricyclo[10.2.2.258]octadeca-1(15)5(18)712-tetraene-310-diyl]bis(ethane-21-diyl)}biscarbamate dichloromethane solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 709446: Experimental Crystal Structure Determination

2008

Related Article: P.Koch, D.Schollmeyer, S.Laufer|2008|Acta Crystallogr.,Sect.E:Struct.Rep.Online|64|o2222|doi:10.1107/S1600536808034491

Space GroupCrystallographyt-Butyl N-benzyl-N-(4-methyl-2-pyridyl)carbamateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 709445: Experimental Crystal Structure Determination

2008

Related Article: P.Koch, D.Schollmeyer, S.Laufer|2008|Acta Crystallogr.,Sect.E:Struct.Rep.Online|64|o2221|doi:10.1107/S160053680803448X

Space GroupCrystallographyt-butyl N-benzyl-N-(4-(2-(4-fluorophenyl)-2-oxoethyl)-2-pyridinyl)carbamateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2092892: Experimental Crystal Structure Determination

2021

Related Article: Laura Carceller-Ferrer, Carlos Vila, Gonzalo Blay, M. Carmen Muñoz, José R. Pedro|2021|Org.Lett.|23|7391|doi:10.1021/acs.orglett.1c02571

Space GroupCrystallographyt-butyl {1-benzyl-3-[(24-dimethyl-7-oxo-6-phenyl-1-oxa-56-diazaspiro[2.4]hept-4-en-2-yl)methyl]-2-oxo-23-dihydro-1H-indol-3-yl}carbamate chloroform solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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Determination of dithiocarbamates and metabolites in plants by liquid chromatography–mass spectrometry

2004

Abstract A quantitative matrix solid-phase dispersion and liquid chromatography–atmospheric pressure chemical ionization mass spectrometry (LC–APCI–MS) method is outlined for the simultaneous analysis of dithiocarbamates (DTCs) and their degradation products in plants. Compounds analyzed are dazomet, disulfiram, thiram and the metabolites ethylenthiourea and propylenthiourea. The performance of two different sample preparation protocols, the proposed one and other based on solid-phase extraction, as well as, of both atmospheric pressure ionization sources, APCI and electrospray, were compared. The effect of several parameters on the extraction, separation and detection was studied. Dithioca…

Spectrometry Mass Electrospray IonizationChemical ionizationChromatographyChemistryOrganic ChemistryReproducibility of ResultsAtmospheric-pressure chemical ionizationGeneral MedicinePlantsReference StandardsMass spectrometryBiochemistryHigh-performance liquid chromatographyAnalytical ChemistryMatrix (chemical analysis)ThiocarbamatesLiquid chromatography–mass spectrometryFruitVegetablesIndicators and ReagentsSample preparationSolid phase extractionChromatography LiquidJournal of Chromatography A
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Comparison of four mass analyzers for determining carbosulfan and its metabolites in citrus by liquid chromatography/mass spectrometry

2006

Four liquid chromatography/mass spectrometry (LC/MS) systems, equipped with single quadrupole, triple quadrupole (QqQ), quadrupole ion trap (QIT) and quadrupole time-of-flight (QqTOF) mass analyzers, were evaluated for the analysis of carbosulfan and its main transformation products. The comparison of quantitative aspects (sensitivity, precision and accuracy) was emphasized. Results showed that the triple quadrupole instrument reaches at least 20-fold higher sensitivity (LOD from 0.04 to 0.4 microg kg(-1)) compared to the single quadrupole (4-70 microg kg(-1)), the QIT (4-25 microg kg(-1)) and the QqTOF (4-23 microg kg(-1)) instruments. Recoveries were over 70% for all the analytes, except …

Spectrometry Mass Electrospray IonizationChromatographyOrganic ChemistryAnalytical chemistryReproducibility of ResultsButylaminesMass spectrometrySensitivity and SpecificityAnalytical ChemistryTriple quadrupole mass spectrometerDibutylamineCarbofuranchemistry.chemical_compoundchemistryLiquid chromatography–mass spectrometryQuadrupoleCarbosulfanCarbamatesQuadrupole ion trapChromatography High Pressure LiquidSpectroscopyCitrus sinensisRapid Communications in Mass Spectrometry
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Evaluation of carbamazepine uptake and metabolization by Typha spp., a plant with potential use in phytotreatment

2011

Abstract Phytoremediation technologies such as constructed wetlands have shown higher efficiencies in removal of pharmaceuticals from wastewaters than conventional wastewater treatment processes, and plants seem to have an important role in the removal of some of those compounds. In this context, a study was conducted to assess tolerance, uptake, and metabolism of the epilepsy drug, carbamazepine, by the macrophyte Typha spp. This evaluation was conducted in hydroponic solutions with 0.5–2.0 mg/L of this pharmaceutical for a maximum period of 21 days. The removal of carbamazepine from nutrient solutions by the plants reached values of 82% of the initial contents. Furthermore, a metabolite (…

Spectrometry Mass Electrospray IonizationEnvironmental EngineeringMetaboliteBioengineeringContext (language use)Typhaceaechemistry.chemical_compoundNutrientTandem Mass SpectrometryBotanymedicineTypha spp.Waste Management and DisposalTyphaPhytotreatmentbiologyConstructed wetlandsRenewable Energy Sustainability and the EnvironmentGeneral MedicineCarbamazepinebiology.organism_classificationPhytoremediationPhytoremediationBiodegradation EnvironmentalCarbamazepinechemistryCatalaseOxidative stressEnvironmental chemistrybiology.proteinPharmaceuticalsAnticonvulsantsWater Pollutants ChemicalChromatography Liquidmedicine.drug
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