FIND

researchers

DISCOVER

relevant articles

PROMOTE

your research

now for free

Eckart Eich

Research Profile

Living Beings

Genes & Molecular Sequences

Molecular Structure

Chemicals & Drugs

Phenomena

Magnetic Resonance Spectroscopy

Concepts & Ideas

Inhibitory Concentration 50

Procedures

Anatomy

Tail

Co-author Network

Publications

TOP 3
Sonja C Ott; Kristina Jenett-Siems; Eckart Eich
Stereochemistry of Consabatine from Convolvulus sabatius Viv. (Convolvulaceae).
Sonja C Ott; Kristina Jenett-Siems; Heinz H Pertz; Karsten Siems; Ludger Witte; Eckart Eich
Bonabiline A, a monoterpenoid 3alpha-acyloxytropane from the roots of Bonamia spectabilis showing M3 receptor antagonist activity.
Thomas Schimming; Kristina Jenett-Siems; Karsten Siems; Ludger Witte; Eckart Eich
N1,N10-ditigloylspermidine, a novel alkaloid from the seeds of Ipomoea nil.

Register for free to view:

Visualized networks:

See your personal network in
sophisticated graphical views

GeoTargeted Searches:

Locate experts around the world
and connect with global collaborators

Research Profiles:

See the research activity
of experts around the globe

Geonetwork of Eckart Eich (preview)

Cities where this author has publications
Cities where co-authors of this author have publications

Flash Player Required

All Publications

2013: Sonja C Ott; Kristina Jenett-Siems; Eckart Eich
Stereochemistry of Consabatine from Convolvulus sabatius Viv. (Convolvulaceae).
Scientia pharmaceutica 2013;81(1):247-50.
2006: Sonja C Ott; Kristina Jenett-Siems; Heinz H Pertz; Karsten Siems; Ludger Witte; Eckart Eich
Bonabiline A, a monoterpenoid 3alpha-acyloxytropane from the roots of Bonamia spectabilis showing M3 receptor antagonist activity.
Planta medica 2006;72(15):1403-6.
2005: Thomas Schimming; Kristina Jenett-Siems; Karsten Siems; Ludger Witte; Eckart Eich
N1,N10-ditigloylspermidine, a novel alkaloid from the seeds of Ipomoea nil.
Die Pharmazie 2005;60(12):958-9.
2005: Kristina Jenett-Siems; Robert Weigl; Anke Böhm; Petra Mann; Britta Tofern-Reblin; Sonja C Ott; Azar Ghomian; Maki Kaloga; Karsten Siems; Ludger Witte; Monika Hilker; Frank Müller; Eckart Eich
Chemotaxonomy of the pantropical genus Merremia (Convolvulaceae) based on the distribution of tropane alkaloids.
Phytochemistry 2005;66(12):1448-64.
2005: Thomas Schimming; Kristina Jenett-Siems; Petra Mann; Britta Tofern-Reblin; Jenny Milson; Robert W Johnson; Thierry Deroin; Daniel F Austin; Eckart Eich
Calystegines as chemotaxonomic markers in the Convolvulaceae.
Phytochemistry 2005;66(4):469-80.
2005: Kristina Jenett-Siems; Sonja C Ott; Thomas Schimming; Karsten Siems; Frank Müller; Monika Hilker; Ludger Witte; Thomas Hartmann; Daniel F Austin; Eckart Eich
Ipangulines and minalobines, chemotaxonomic markers of the infrageneric Ipomoea taxon subgenus Quamoclit, section Mina.
Phytochemistry 2005;66(2):223-31.
2004: Kristina Jenett-Siems; Inga Köhler; Carola Kraft; Heinz H Pertz; Vladimír Kren; Anna Fiserová; Marek Kuzma; Jitka Ulrichová; Ulrich Bienzle; Eckart Eich
In vitro antiplasmodial activities of semisynthetic N,N'-spacer-linked oligomeric ergolines.
Bioorganic & medicinal chemistry 2004;12(4):817-24.
2004: Vladimír Kren; Eckart Eich; Heinz H Pertz
Pergolide, terguride and N,N'-spacer-linked oligomers of both interact with 5-HT2A receptors of rat tail artery.
Physiological research / Academia Scientiarum Bohemoslovaca 2004;53(1):35-43.
2003: Kristina Jenett-Siems; Robert Weigl; Maki Kaloga; Jutta Schulz; Eckart Eich
Ipobscurines C and D: macrolactam-type indole alkaloids from the seeds of Ipomoea obscura.
Phytochemistry 2003;62(8):1257-63.
2003: Carola Kraft; Kristina Jenett-Siems; Karsten Siems; Jasmin Jakupovic; Steven Mavi; Ulrich Bienzle; Eckart Eich
In vitro antiplasmodial evaluation of medicinal plants from Zimbabwe.
Phytotherapy research : PTR 2003;17(2):123-8.
2002: Inga Köhler; Kristina Jenett-Siems; Carola Kraft; Karsten Siems; Daniel Abbiw; Ulrich Bienzle; Eckart Eich
Herbal remedies traditionally used against malaria in Ghana: bioassay-guided fractionation of Microglossa pyrifolia (Asteraceae).
Zeitschrift für Naturforschung. C, Journal of biosciences 2002;57(11-12):1022-7.
2002: Carola Kraft; Kristina Jenett-Siems; Inga Köhler; Karsten Siems; Daniel Abbiw; Ulrich Bienzle; Eckart Eich
Andirol A and B, two unique 6-hydroxymethylpterocarpenes from Andira inermis.
Zeitschrift für Naturforschung. C, Journal of biosciences 2002;57(9-10):785-90.
2002: Kristina Jenett-Siems; Inga Köhler; Carola Kraft; Gabriele Beyer; Matthias F Melzig; Eckart Eich
Cytotoxic constituents from Exostema mexicanum and Artemisia afra, two traditionally used plant remedies.
Die Pharmazie 2002;57(5):351-2.
2002: Carola Kraft; Kristina Jenett-Siems; Inga Köhler; Britta Tofern-Reblin; Karsten Siems; Ulrich Bienzle; Eckart Eich
Antiplasmodial activity of sesquilignans and sesquineolignans from Bonamia spectabilis.
Phytochemistry 2002;60(2):167-73.
2002: Bernardina Onegi; Carola Kraft; Inga Köhler; Marion Freund; Kristina Jenett-Siems; Karsten Siems; Gabriele Beyer; Matthias F Melzig; Ulrich Bienzle; Eckart Eich
Antiplasmodial activity of naphthoquinones and one anthraquinone from Stereospermum kunthianum.
Phytochemistry 2002;60(1):39-44.
2002: Inga Köhler; Kristina Jenett-Siems; Karsten Siems; Marco Antonio Hernández; Ricardo A Ibarra; Walter G Berendsohn; Ulrich Bienzle; Eckart Eich
In vitro antiplasmodial investigation of medicinal plants from El Salvador.
Zeitschrift für Naturforschung. C, Journal of biosciences 2002;57(3-4):277-81.
2001: Kristina Jenett-Siems; Karsten Siems; Ludger Witte; Eckart Eich
Merrekentrones A-D, ipomeamarone-like furanosesquiterpenes from Merremia kentrocaulos.
Journal of natural products 2001;64(11):1471-3.
2001: Carola Kraft; Kristina Jenett-Siems; Karsten Siems; Pablo N Solis; Mahabir P Gupta; Ulrich Bienzle; Eckart Eich
Andinermals A-C, antiplasmodial constituents from Andira inermis.
Phytochemistry 2001;58(5):769-74.
2001: Inga Köhler; Kristina Jenett-Siems; F P Mockenhaupt; Karsten Siems; Jasmin Jakupovic; J C González; Marco Antonio Hernández; Ricardo A Ibarra; Walter G Berendsohn; U Bienzle; Eckart Eich
In vitro antiplasmodial activity of 4-phenylcoumarins from Exostema mexicanum.
Planta medica 2001;67(1):89-91.
2000: Thomas Schimming; Kristina Jenett-Siems; Karsten Siems; Ludger Witte; Mahabir P Gupta; Eckart Eich
Iseluxine: a novel isoquinolinone alkaloid from Iseia luxurians.
Zeitschrift für Naturforschung. C, Journal of biosciences 2000;55(11-12):1023-5.
2000: Carola Kraft; Kristina Jenett-Siems; Karsten Siems; Mahabir P Gupta; Ulrich Bienzle; Eckart Eich
Antiplasmodial activity of isoflavones from Andira inermis.
Journal of ethnopharmacology 2000;73(1-2):131-5.
2000: Kristina Jenett-Siems; Karsten Siems; Jasmin Jakupovic; Pablo N Solis; Mahabir P Gupta; F P Mockenhaupt; U Bienzle; Eckart Eich
Sipandinolide: a butenolide including a novel type of carbon skeleton from Siparuna andina.
Planta medica 2000;66(4):384-5.
2000: B Tofern; Kristina Jenett-Siems; Karsten Siems; Jasmin Jakupovic; Eckart Eich
Bonaspectins and neobonaspectins, first sesquilignans and sesquineolignans from a convolvulaceous species.
Phytochemistry 2000;53(1):119-28.
1999: Kristina Jenett-Siems; F P Mockenhaupt; U Bienzle; Mahabir P Gupta; Eckart Eich
In vitro antiplasmodial activity of Central American medicinal plants.
Tropical medicine & international health : TM & IH 1999;4(9):611-5.
1999: Heinz H Pertz; H Milhahn; Eckart Eich
Cycloalkanecarboxylic esters derived from lysergol, dihydrolysergol-I, and elymoclavine as partial agonists and antagonists at rat 5-HT2A receptors: pharmacological evidence that the indolo[4,3-fg]quinoline system of the ergolines is responsible for high 5-HT2A receptor affinity.
Journal of medicinal chemistry 1999;42(4):659-68.
1997: A Mazumder; Nouri Neamati; S Sunder; J Schulz; Heinz H Pertz; Eckart Eich; Yves Pommier
Curcumin analogs with altered potencies against HIV-1 integrase as probes for biochemical mechanisms of drug action.
Journal of medicinal chemistry 1997;40(19):3057-63.
1997: M Ghorbani; Maki Kaloga; H H Frey; G Mayer; Eckart Eich
Phytochemical reinvestigation of Xysmalobium undulatum roots (Uzara).
Planta medica 1997;63(4):343-6.
1996: Eckart Eich; Heinz H Pertz; M Kaloga; J Schulz; M R Fesen; A Mazumder; Yves Pommier
(-)-Arctigenin as a lead structure for inhibitors of human immunodeficiency virus type-1 integrase.
Journal of medicinal chemistry 1996;39(1):86-95.
1994: Eckart Eich; Heinz H Pertz
Ergot alkaloids as lead structures for differential receptor systems.
Die Pharmazie 1994;49(12):867-77.
1992: H Glatt; Heinz H Pertz; R Kasper; Eckart Eich
Clavine alkaloids and derivatives as mutagens detected in the Ames test.
Anti-cancer drugs 1992;3(6):609-14.
1992: Heinz H Pertz; Eckart Eich
O-acylated lysergol and dihydrolysergol-I derivatives as competitive antagonists of 5-HT at 5-HT2 receptors of rat tail artery. Allosteric modulation instead of pseudoirreversible inhibition.
Naunyn-Schmiedeberg's archives of pharmacology 1992;345(4):394-401.
1990: Heinz C Schröder; H Merz; R Steffen; W E Müller; P S Sarin; S Trumm; J Schulz; Eckart Eich
Differential in vitro anti-HIV activity of natural lignans.
Zeitschrift für Naturforschung. C, Journal of biosciences 1990;45(11-12):1215-21.
1990: Hiroshige Hibasami; K Nakashima; Heinz H Pertz; R Kasper; Eckart Eich
Inhibitory effects of novel festuclavine derivatives on nucleoside uptake and incorporation into DNA and RNA in human lymphoid leukemia Molt 4B cells.
Cancer letters 1990;50(2):161-4.
1987: H Glatt; Eckart Eich; Heinz H Pertz; C Becker; F Oesch
Mutagenicity experiments on agroclavines, new natural antineoplastic compounds.
Cancer research 1987;47(7):1811-4.