Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Martin Kretzschmar"'
Autor:
Martin Braun, Michal Cachovan, Felix Kaul, Federico Caobelli, Markus Bäumer, A. Hans Vija, Geert Pagenstert, Damian Wild, Martin Kretzschmar
Publikováno v:
EJNMMI Research, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract Background There is a need for better diagnostic tools that identify loose total hip and knee arthroplasties. Here, we present the accuracy of different 99mTc-dicarboxypropandiphosphate ([99mTc]Tc-DPD) SPECT/CT quantification tools for the d
Externí odkaz:
https://doaj.org/article/e8a9d11e3bed42e0b36cd416443018e9
Autor:
Jelena Lazic, Sanja Skaro Bogojevic, Sandra Vojnovic, Ivana Aleksic, Dusan Milivojevic, Martin Kretzschmar, Tanja Gulder, Milos Petkovic, Jasmina Nikodinovic-Runic
Publikováno v:
Molecules, Vol 27, Iss 12, p 3729 (2022)
Prodigiosins (prodiginines) are a class of bacterial secondary metabolites with remarkable biological activities and color. In this study, optimized production, purification, and characterization of prodigiosin (PG) from easily accessible Serratia ma
Externí odkaz:
https://doaj.org/article/22b4093893644eb7a4acb7226768e899
Autor:
Tanja Gulder, Martin Kretzschmar
Publikováno v:
Synlett. 34:405-413
In this account, we describe our journey leading to the discovery of a generally applicable umpolung method for the α-functionalization of ketones. Central to this reaction is the cyclic hypervalent fluoro-iodane, which is mostly known for various a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bca16f6efdae8520f0046745ab64d83
https://doi.org/10.1055/a-1990-5495
https://doi.org/10.1055/a-1990-5495
Publikováno v:
Synthesis. 54:1055-1080
Aza-Diels–Alder reactions are straightforward processes for the construction of N-heterocycles, featuring inherent atom-economy and stereospecificity. Intramolecular strategies allow the formation of bicyclic core structures with up to three stereo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50b66ab8ded62855c25bcf1e99cab520
https://doi.org/10.1055/a-1517-7515
https://doi.org/10.1055/a-1517-7515
Publikováno v:
Angewandte Chemie International Edition. 57:4774-4778
Aza-Diels-Alder reactions (ADARs) are powerful processes that furnish N-heterocycles in a straightforward fashion. Intramolecular variants offer the additional possibility of generating bi- and polycyclic systems with high stereoselectivity. We repor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7417dc995955fde0bd2bedf06cf2c1b2
https://doi.org/10.1002/anie.201800787
https://doi.org/10.1002/anie.201800787
Publikováno v:
Angewandte Chemie. 130:4864-4868
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7db4813e215b0bb9756d80beefc07270
https://doi.org/10.1002/ange.201800787
https://doi.org/10.1002/ange.201800787
Autor:
Sandra Feliciano, Anke Wixmerten, Geert Pagenstert, Francine Wolf, Adelaide M. Asnaghi, Oliver Bieri, Dirk J. Schaefer, Marcus Mumme, Martin Haug, Andrea Barbero, Ivan Martin, Sylvie Miot, Daniel Baumhoer, Marcel Jakob, Martin Kretzschmar
Publikováno v:
The Lancet. 388:1985-1994
Summary Background Articular cartilage injuries have poor repair capacity, leading to progressive joint damage, and cannot be restored predictably by either conventional treatments or advanced therapies based on implantation of articular chondrocytes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2f5022286796d89066c7702b3f41a1a
https://doi.org/10.1016/s0140-6736(16)31658-0
https://doi.org/10.1016/s0140-6736(16)31658-0
Publikováno v:
Angewandte Chemie. 128:9941-9946
Eine direkte, hoch enantioselektive Synthese von Tetrahydroacridinen gelang durch Phosphorsaure-katalysierte Addition von Enamiden an in situ erzeugte ortho-Chinonmethidimine mit nachfolgender Eliminierung. Diese neue, einstufige Methode eroffnet ein
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b9e0a2ac5c73f9d1a0417b8ca6ce768
https://doi.org/10.1002/ange.201604201
https://doi.org/10.1002/ange.201604201
Publikováno v:
Angewandte Chemie International Edition. 55:9788-9792
The direct and highly enantioselective synthesis of tetrahydroacridines was achieved through the phosphoric acid catalyzed addition of enamides to in situ generated ortho-quinone methide imines and subsequent elimination. This novel one-step process
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::978b9f6ff955e91a06597df6775c1e93
https://doi.org/10.1002/anie.201604201
https://doi.org/10.1002/anie.201604201
Autor:
Christian Mueller, Tobias Breidthardt, Markus Noveanu, Wolfgang Steinbrich, Martin Kretzschmar, Ueli Studler, Andreas Schoetzau, Michael Christ, André P. Perruchoud
The purpose of this study was to determine the diagnostic accuracy of chest radiographic findings of heart failure (HF) in current patients presenting with dyspnea in the emergency department. In a secondary analysis of the BASEL study, initial chest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fbe65ecc1044d7eede75a755035bcd9
http://doc.rero.ch/record/321652/files/330_2008_Article_930.pdf
http://doc.rero.ch/record/321652/files/330_2008_Article_930.pdf
