Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ulrich Kauhl"'
Autor:
Leander Geske, Ulrich Kauhl, Mohamed E. M. Saeed, Anja Schüffler, Eckhard Thines, Thomas Efferth, Till Opatz
Publikováno v:
Molecules, Vol 26, Iss 11, p 3224 (2021)
The biological activities of shancigusin C (1) and bletistrin G (2), natural products isolated from orchids, are reported along with their first total syntheses. The total synthesis of shancigusin C (1) was conducted by employing the Perkin reaction
Externí odkaz:
https://doaj.org/article/ee3cff6e205f45be9168ced622b4541f
Publikováno v:
Marine Drugs, Vol 14, Iss 1, p 16 (2016)
Marine isonitriles represent the largest group of natural products carrying the remarkable isocyanide moiety. Together with marine isothiocyanates and formamides, which originate from the same biosynthetic pathways, they offer diverse biological acti
Externí odkaz:
https://doaj.org/article/a5d322eb1b644f75b5ca6f9005807652
Publikováno v:
Biological Chemistry. 403:89-101
In a search for anti-inflammatory compounds from fungi inhibiting the promoter activity of the small chemokine CXCL10 (Interferon-inducible protein 10, IP-10) as a pro-inflammatory marker gene, the new dihydroxanthone methyl (1R, 2R)-1,2,8-trihydroxy
Autor:
Nurhayat Tabanca, Maia Tsikolia, Ulrich R. Bernier, Saundra H. TenBroeck, Ulrich Kauhl, Kenneth J. Linthicum, Betül Demirci, Till Opatz
Publikováno v:
Advances in Entomology. :100-111
The volatile compounds from horse and pony hairs and skin were analyzed to determine bioactive molecules that are kairomones used for host location by blood-feeding diptera. In this study, horse and pony hair samples were extracted with organic solve
Autor:
Ching-Fen Wu, Till Opatz, Norbert W. Paul, Jingming Cao, Sabine M. Klauck, Chunlan Hong, Ulrich Kauhl, Onat Kadioglu, Eckhard Thines, Thomas Efferth, Anja Schüffler
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-13 (2017)
Scientific Reports
Scientific Reports
Posttraumatic stress disorder (PTSD) gains a lot of attention due to high prevalence and strong psychological upset, but the etiology remains undefined and effective treatment is quite limited. Growing studies demonstrated the involvement of oxidativ
Autor:
Ulrich Kauhl, Léon Azefack Tapondjou, Louis P. Sandjo, Raymond Ngansop Nono, Rémy Bertrand Teponno, Jean Paul Dzoyem, Udo Bakowsky, Till Opatz
Publikováno v:
Records of Natural Products, Vol 11, Iss 5, Pp 421-430 (2017)
The MeOH extract of Dracaena viridiflora was found to display significant cytotoxicity against some cancer cell lines. Systematic phytochemical investigation of this extract led to the isolation and structure elucidation of ten secondary metabolites
Autor:
Zühal Güvenalp, Thomas Efferth, Nadire Özenver, O Demirezer Lutfiye, Till Opatz, Mohamed E.M. Saeed, Ulrich Kauhl
Publikováno v:
65th International Congress and Annual Meeting of the Society for Medicinal Plant and Natural Product Research (GA 2017).
Autor:
Eckhard Thines, Chunlan Hong, Ulrich Kauhl, Ching-Fen Wu, Thomas Efferth, Till Opatz, Jingming Cao, Anja Schüffler
Publikováno v:
Frontiers in Pharmacology
Posttraumatic stress disorder (PTSD) is a mental disorder developing after exposure to traumatic events. Although psychotherapy reveals some therapeutic effectiveness, clinically sustainable cure is still uncertain. Some Chinese herbal formulae are r
Autor:
Stefan Weck, Ulrich Kauhl, Lars Andernach, Till Opatz, Eckhard Thines, Stefan Jacob, Louis P. Sandjo
Publikováno v:
The Journal of organic chemistry. 81(1)
The 3-decalinoyltetramic acid (−)-hymenosetin and its N-methyl analogue were prepared in 11 and 8 steps, respectively, from (+)-citronellal using an intramolecular Diels–Alder reaction as the key step. This method represents the first example for
Publikováno v:
Marine Drugs
Marine Drugs, Vol 14, Iss 1, p 16 (2016)
Marine Drugs, Vol 14, Iss 1, p 16 (2016)
Marine isonitriles represent the largest group of natural products carrying the remarkable isocyanide moiety. Together with marine isothiocyanates and formamides, which originate from the same biosynthetic pathways, they offer diverse biological acti