Zobrazeno 1 - 10
of 210
pro vyhledávání: '"H. J. Machulla"'
Autor:
H.-J. Machulla, C. Solbach
Publikováno v:
Applied Radiation and Isotopes. 65:1345-1349
The preparation of [11C]chloroform by direct chlorination of [11C]methane using gaseous chlorine by variation of temperature and reaction time (inert gas flow) without catalyst support for the online production of [11C]diazomethane in a flow-through
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d5039ffe9f7a078b0c62ee66c64140c
https://doi.org/10.1016/j.apradiso.2007.03.006
https://doi.org/10.1016/j.apradiso.2007.03.006
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 270:313-318
Fluorodehalogenation reactions were used to prepare 6-[18F]fluoroveratraldehyde. The synthesis of 6-[18F]fluoroveratraldehyde is the first step in the multi-step synthesis of the clinically important tracer 6-[18F]fluoro-L-dopa. In the literature yie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d2580a43097018295673894869ff8be
https://doi.org/10.1007/s10967-006-0350-z
https://doi.org/10.1007/s10967-006-0350-z
Publikováno v:
Radiochimica Acta. 94:143-146
Summary As a clinically well established PET tracer, 6-[18F]fluoro-L-dopa is prepared by a multi-step synthesis if [18F]fluoride is to be used for labelling. The [18F] label is introduced in the first step, i.e. 6-[18F]fluoroveratraldehyde is prepare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3157750de4567436b7fb095565f2481
https://doi.org/10.1524/ract.2006.94.3.143
https://doi.org/10.1524/ract.2006.94.3.143
Autor:
H.-J. Machulla, H. Bihl
Publikováno v:
Der Nuklearmediziner. 28:47-55
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3fa1a4320e6cb27840e0635c7a08cbf
https://doi.org/10.1055/s-2005-836347
https://doi.org/10.1055/s-2005-836347
Publikováno v:
Applied Radiation and Isotopes. 58:679-683
Electrochemical fluorination of various monosubstituted aromatic compounds was performed with [18F]fluoride using potentiostatic anodic oxidation on platinum electrodes in an undivided cell in acetonitrile with a mixture of Et3N·3HF/Et3N·HCl as ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b34bdf74a2fdfa5d17b08c0ad2918832
https://doi.org/10.1016/s0969-8043(03)00093-9
https://doi.org/10.1016/s0969-8043(03)00093-9
Publikováno v:
Journal of Lipid Research, Vol 25, Iss 10, Pp 1102-1108 (1984)
The omega-(p-iodo-phenyl)-pentadecanoic acid (I-PPA) has been used successfully for the investigation of the cardiac metabolic activity and for the imaging of the myocardium (Machulla, H. J., M. Marsmann, and K. Dutschka. 1980. Eur. J. Nucl. Med. 5:
Externí odkaz:
https://doaj.org/article/54c2ebbe80114c1d8cb97b3c05a6b60d
Publikováno v:
Nuklearmedizin. Nuclear medicine. 52(5)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::09ca474c3d69e86dd499a7075f27b686
https://pubmed.ncbi.nlm.nih.gov/24085459
https://pubmed.ncbi.nlm.nih.gov/24085459
Publikováno v:
Der Nervenarzt. 67:721-729
Changes in regional cerebral blood flow (rCBF) during experimentally modified psychological activation can be measured using radioactive ligands with positron emission tomography (PET) and using magnetic resonance principles with functional magnetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32dabad61215eac5c3fb3695edb746c4
https://doi.org/10.1007/s001150050046
https://doi.org/10.1007/s001150050046
Publikováno v:
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 70(8)
A rapid and efficient n.c.a. radiosynthesis of 6-[(11)C]methyldopamine ([(11)C]MeDA) using the Stille cross-coupling reaction as a key step was developed. The labeling conditions for the formation of the intermediate compound (protected [(11)C]MeDA,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::03d2d3c7e5066864a2b0a9ac3c968999
https://pubmed.ncbi.nlm.nih.gov/22728836
https://pubmed.ncbi.nlm.nih.gov/22728836
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 254:409-411
18F-labeling of aromatic compounds normally is achieved by electrophilic substitution. In that case [18F]fluoride cannot be applied although it is produced very efficiently at medical cyclotrons. By the use of electrochemical methods, however, benzen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b037dbd51d79c5af3f2e23d50fbc5374
https://doi.org/10.1023/a:1021669126378
https://doi.org/10.1023/a:1021669126378