Výsledky vyhledávání - "Franz Oberdorfer"

Autor: Michael, Nader, Franz, Oberdorfer, Ken, Herrmann

Publikováno v: Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 148

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::213104bc63c557a4f3a0852a63b4d9b8
https://pubmed.ncbi.nlm.nih.gov/30959355

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C−H Bond Activation of Coordinated Pyridine: Ortho-Pyridyl-Ditechnetiumhydridocarbonyl Metal Cyclus. Crystal Structure and Dynamic Behavior in Solution

Autor: Eberhard Henze, Gernot Friedrichs, Laszlo Papp, Maaz Zuhayra, Ulf Lützen, Franz Oberdorfer, Arne Lützen

Publikováno v: Inorganic Chemistry. 47:10177-10182

The reaction of pyridine with ditechnetium decacarbonyl [Tc2(CO)10] (1) leads to a novel ortho-pyridyl-ditechnetium hydrido complex, [Tc2(mu-H)(mu-NC5H4)(NC5H5)2(CO)6] (2) and its precursor [Tc2(mu-CO)2(NC5H5)2(CO)6] (3). At ambient temperature 1 was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f49cb309f1a60e223fcfebd444527f4b
https://doi.org/10.1021/ic8015063

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Synthesis of a Novel Aldehyde: 4-O-Methyl-5-formylmethyl- 2′-deoxyuridine

Autor: Franz Oberdorfer, Chung-Shan Yu

Publikováno v: Nucleosides, Nucleotides and Nucleic Acids. 22:71-84

The synthesis of the blocked nucleoside 3',5'-di-O-p-toluoyl-4-O-methyl-5-formylmethyl-2'-deoxyuridine was accomplishied in eleven steps from gamma-butyrolactone. This aldehyde, which should facilitate the synthesis of nucleosides containing 18F. was

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https://doi.org/10.1081/ncn-120018624

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Syntheses of 5-(2-radiohaloethyl)- and 5-(2-radiohalovinyl)-2?- deoxyuridines. Novel types of radiotracer for monitoring cancer gene therapy with PET

Autor: Franz Oberdorfer, Klaus Weber, Stephan Zeisler, Chung-Shan Yu, A. Runz, Joseph Eisenbarth

Publikováno v: Journal of Labelled Compounds and Radiopharmaceuticals. 46:421-439

Syntheses of 5-(2-[18F]fluoroethyl)- (1), 5-(2-[80Br]bromoethyl)- (2), un-deprotected (E)-5-(2-[18F]fluorovinyl)- (3) and (E)-5-(2-[80Br]bromovinyl)-2′-deoxyuridines (4) as the tracers for monitoring cancer gene therapy with positron emission tomog

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https://doi.org/10.1002/jlcr.684

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[11C]Lithium trimethylsilyl ynolate: a new [11C] precursor and its application in heterocyclic synthesis

Autor: Michael A. Nader, Franz Oberdorfer

Publikováno v: Tetrahedron Letters. 52:2309-2311

[11C]Lithium trimethylsilyl ynolate was characterized to be a new precursor in carbon-11 chemistry. It was obtained from [11C]carbon monoxide and lithiated silyldiazomethane. The new precursor might be of high potential for the incorporation of carbo

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https://doi.org/10.1016/j.tetlet.2011.02.066

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Pharmacokinetic Imaging of11C Ethanol with PET in Eight Patients with Hepatocellular Carcinomas Who Were Scheduled for Treatment with Percutaneous Ethanol Injection

Autor: Franz Oberdorfer, Ludwig G. Strauss, Gerhard van Kaick, Frank Gutzler, Antonia Dimitrakopoulou-Strauss, Duk Kyu Kim, G. Irngartinger, George Kontaxakis

Publikováno v: Radiology. 211:681-686

To evaluate the carbon 11 ethanol kinetics with positron emission tomography after intratumoral injection of the tracer and assess its redistribution and dilution in patients who have hepatocellular carcinomas and who were scheduled for treatment wit

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https://doi.org/10.1148/radiology.211.3.r99jn12681

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Low temperature synthesis of no-carrier-added [11C]formaldehyde with metal hydrides and preparation of [1-11C]1,2,3,4-Tetrahydro-β-Carboline Derivatives

Autor: S.K. Zeisler, A. Theobald, Michael A. Nader, Franz Oberdorfer

Publikováno v: Applied Radiation and Isotopes. 49:1599-1603

A comparative study has been performed on the selective reduction of cyclotron-produced [11C]carbon dioxide to [11C]formaldehyde with solutions of various complex metal hydrides at temperatures between −52 and +25°C. Under optimal reaction conditi

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https://doi.org/10.1016/s0969-8043(97)10156-7

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