Zobrazeno 1 - 10
of 25
pro vyhledávání: '"F. Tsichritzis"'
Autor:
Andreas Kirschning, Eike Kunst, Elda G. Lopez, F. Jeske, F. Tsichritzis, Jasmin Jakupovic, Gerald Dräger, H. Sanchez
Publikováno v:
European Journal of Organic Chemistry. 2007:5020-5026
Cembrene A (1), two novel diterpenes 2 and 3 with the rare flexibilane skeleton, two new pimaranes 4 and 5, sevenkauranes 6–12 (9 and 12 new), three known atisanes 13–15, a new trachylobane 16, and the new pentacyclic diterpene sanguinolane 17 wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31d5ce762cf390effb583a68bab21ffc
https://doi.org/10.1002/ejoc.200700184
https://doi.org/10.1002/ejoc.200700184
Publikováno v:
Phytochemistry. 31:1731-1735
The roots of Jatropha grossidentata gave, in addition to the previously described rhamnofolanes, nine further diterpenes of the lathyrane type. Furthermore, a new lignan and known coumarino-lignan were isolated. The structures were elucidated by mean
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2142ce9dc950c77f5085ba5d017e0cab
https://doi.org/10.1016/0031-9422(92)83137-n
https://doi.org/10.1016/0031-9422(92)83137-n
Autor:
Gerald Draeger, Eike Kunst, Andreas Kirschning, F. Tsichritzis, Elda G. Lopez, H. Sanchez, F. Jeske, Jasmin Jakupovic
Publikováno v:
ChemInform. 39
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63f1fa40b4653b09381b2748fafa8941
https://doi.org/10.1002/chin.200807162
https://doi.org/10.1002/chin.200807162
Publikováno v:
Phytochemistry. 29:195-203
The investigation of eight species from the tribe Arctoteae afforded, in addition to known compounds, 12-oxonerolidol, seven farnesol derivatives, one acid with a eudesmane skeleton and 12 sesquiterpene lactones. The structures were elucidated by hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecffaefedfa662d1fabd5e449c03a841
https://doi.org/10.1016/0031-9422(90)89036-9
https://doi.org/10.1016/0031-9422(90)89036-9
Publikováno v:
Phytochemistry. 34:1075-1077
The investigation of the aerial parts of four Vernonia galamensis species afforded five new sesquiterpene lactones of the glaucolide type. In addition, an unusual aromatic compound, benzylsenecioate, was obtained. The structures were elucidated by me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5ca5e8c1d9da095895b1a054ed4a7ce
https://doi.org/10.1016/s0031-9422(00)90717-9
https://doi.org/10.1016/s0031-9422(00)90717-9
Publikováno v:
Phytochemistry. 33:423-425
An extract of the aerial parts of Cleome africana afforded in addition to known compounds two triterpenes of the dammarane type. The structures were elucidated using high field NMR spectroscopy.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00f86dc47302dab2cc8f640edbb59d81
https://doi.org/10.1016/0031-9422(93)85532-v
https://doi.org/10.1016/0031-9422(93)85532-v
Autor:
F. Tsichritzis, Jasmin Jakupovic
Publikováno v:
Phytochemistry. 30:211-213
The aerial parts of Leyssera gnaphaloides afforded seven new diterpenes, four labdanes, two 13-epi-manoyloxide derivatives as well as one kaur-15-ene derivative. The structures were elucidated by high field NMR spectroscopy.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b71c97785f13508df567d6592aaf0fa
https://doi.org/10.1016/0031-9422(91)84127-e
https://doi.org/10.1016/0031-9422(91)84127-e
Publikováno v:
Phytochemistry. 34:881-882
The investigation of Aristotelia chilensis afforded, in addition to scopoletine, a new quinoline alkaloid. Its structure was elucidated by high-fie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::814cc9bde29eb3b1f039f11bc754021c
https://doi.org/10.1016/0031-9422(93)85383-3
https://doi.org/10.1016/0031-9422(93)85383-3
Publikováno v:
Phytochemistry. 30:3808-3809
The aerial parts ofVernonia jugalis afforded three new hirsutinolides as well as an unusual cyclization product of the common precursor. The structures were elucidated using high field NMR spectrocopy.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::009ca067636d4daaea913641ee9c3955
https://doi.org/10.1016/0031-9422(91)80118-k
https://doi.org/10.1016/0031-9422(91)80118-k
Autor:
Christa Zdero, L. Lehmann, Ferdinand Bohlmann, F. Tsichritzis, Michael Grenz, S.M. Hashemi-Nejad, Jasmin Jakupovic
Publikováno v:
Phytochemistry. 28:1119-1131
The investigation of 27 South African Helichrysum species gave in addition to known compounds, 21 new acylphloroglucinol derivatives, five flavanoids, an unusual pyrone derivative, five diterpenes, a bicyclogermacrene and three cadinene derivatives,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29b5753cce7b24e1d81517f41271140e
https://doi.org/10.1016/0031-9422(89)80195-5
https://doi.org/10.1016/0031-9422(89)80195-5