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1

Solanaceae and Convolvulaceae: Secondary Metabolites ||

Year:

2008

Language:

english

File:

PDF, 6.26 MB

english, 2008

2

Chemotaxonomy of the pantropical genus Merremia (Convolvulaceae) based on the distribution of tropane alkaloids

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

Journal:

Year:

2005

Language:

english

File:

PDF, 302 KB

english, 2005

3

Ergobalansine/Ergobalansinine, a Proline-free Peptide Type Alkaloid of the Fungal Genus Balansia is a Constituent of Ipomoea piurensis .

Jenett-Siems, Kristina, Kaloga, Macki, Eich, Eckart

Journal:

Journal of Natural Products

Year:

2004

File:

PDF, 19 KB

2004

4

ChemInform Abstract: Herbal Remedies Traditionally Used Against Malaria. Part 5. Andinermals A—C, Antiplasmodial Constituents from Andira inermis.

Carola Kraft, Kristina Jenett-Siems, Karsten Siems, Pablo N. Solis, Mahabir P. Gupta, Ulrich Bienzle, Eckart Eich

Journal:

Year:

2002

File:

PDF, 29 KB

2002

5

8α-Hydroxylierung von 6-Nor-agroclavin und Lysergin durch Claviceps fusiformis 1

Eich, Eckart, Sieben, Reinhold

Journal:

Year:

1985

Language:

german

File:

PDF, 187 KB

german, 1985

6

Antiplasmodial activity of isoflavones from Andira inermis

Carola Kraft, Kristina Jenett-Siems, Karsten Siems, Mahabir P Gupta, Ulrich Bienzle, Eckart Eich

Journal:

Journal of Ethnopharmacology

Year:

2000

Language:

english

File:

PDF, 83 KB

english, 2000

7

Curcumin Analogs with Altered Potencies against HIV-1 Integrase as Probes for Biochemical Mechanisms of Drug Action

Mazumder, Abhijit, Neamati, Nouri, Sunder, Sanjay, Schulz, Jutta, Pertz, Heinz, Eich, Eckart, Pommier, Yves

Journal:

Journal of Medicinal Chemistry

Year:

1997

Language:

english

File:

PDF, 209 KB

english, 1997

8

Sipandinolide: A Butenolide Including a Novel Type of Carbon Skeleton from Siparuna andina

Jenett-Siems, Kristina, Siems, Karsten, Jakupovic, Jasmin, Solis, Pablo N., Gupta, Mahabir P., Mockenhaupt, Frank P., Bienzle, Ulrich, Eich, Eckart

Journal:

Year:

2000

Language:

english

File:

PDF, 62 KB

english, 2000

9

Synopsis of Stictocardia with Another Madagascan Species, S. mojangensis (Convolvulaceae)

Daniel F. Austin and Eckart Eich

Journal:

Willdenowia - Annals of the Botanic Garden and Botanical Museum Berlin-Dahlem

Year:

2001

Language:

english

File:

PDF, 847 KB

english, 2001

10

Partialsynthese neuer Ergolinderivate aus Clavinalkaloiden, 3. Mitt.1) O-Acyl- und O-Alkyl-1,6-dimethyl-8-hydroxymethyl-ergol-9-ene

Journal:

Archiv der Pharmazie

Year:

1983

File:

PDF, 472 KB

1983

11

Distribution and taxonomic significance of calystegines in the Convolvulaceae

Thomas Schimming, Britta Tofern, Petra Mann, Anuschka Richter, Kristina Jenett-Siems, Birgit Dräger, Naoki Asano, Mahabir P Gupta, Mireya D Correa, Eckart Eich

Journal:

Year:

1998

Language:

english

File:

PDF, 208 KB

english, 1998

12

Bonabiline A, a Monoterpenoid 3α-Acyloxytropane from the Roots of Bonamia spectabilis showing M 3 Receptor Antagonist Activity

Ott, Sonja, Jenett-Siems, Kristina, Pertz, Heinz, Siems, Karsten, Witte†, Ludger, Eich, Eckart

Journal:

Year:

2006

Language:

english

File:

PDF, 308 KB

english, 2006

13

ChemInform Abstract: Phytochemistry and Chemotaxonomy of the Convolvulaceae. Part 5. Tropane Alkaloids with a Unique Type of Acyl Moiety from Two Convolvulus Species.

Kristina Jenett-Siems, Petra Mann, Macki Kaloga, Karsten Siems, Jasmin Jakupovic, Ludger Witte, Eckart Eich

Journal:

Year:

1999

File:

PDF, 26 KB

1999

14

Aliphatic pyrrolidine amides from two tropical convolvulaceous species

Britta Tofern, Petra Mann, Macki Kaloga, Kristina Jenett-Siems, Ludger Witte, Eckart Eich

Journal:

Year:

1999

Language:

english

File:

PDF, 130 KB

english, 1999

15

Clavines: New antibiotics with cytostatic activity

Eckart Eich, Detlef Eichberg, Werner E.G. Müller

Journal:

Biochemical Pharmacology

Year:

1984

Language:

english

File:

PDF, 545 KB

english, 1984

16

Clavines as Antitumor Agents; 2 1,2,3 . Natural 8-Hydroxymethyl-ergoline Type Clavines and their Derivatives

Eich, Eckart, Becker, Christoph, Mayer, Klaus, Maidhof, Armin, Müller, Werner

Journal:

Year:

1986

Language:

english

File:

PDF, 458 KB

english, 1986

17

Natural Compounds as Drugs, Volume IIby Frank Petersen; René Amstutz

Journal:

Economic Botany

Year:

2009

Language:

english

File:

PDF, 366 KB

english, 2009

18

Book reviews

Daniel F. Austin, Laura C. Merrick, Neil A. Harriman, Timothy Johns, Michael Kenneth Steinberg, Cristina A. Ugarte, Eckart Eich, Michael R. J. Forstner, Daniel F. Austin, Darron Asher Collins, Dorothe

Journal:

Economic Botany

Year:

1998

Language:

english

File:

PDF, 1.17 MB

english, 1998

19

Partialsynthese neuer Ergolinderivate aus Clavinalkaloiden, 4. Mitt. N-1-, C-2- und N-6-monosubstituierte Agroclavine

Eckart Eich, Reinhold Sieben, Christoph Becker

Journal:

Archiv der Pharmazie

Year:

1985

File:

PDF, 222 KB

1985

20

Ipobscurines C and D: macrolactam-type indole alkaloids from the seeds of Ipomoea obscura

Kristina Jenett-Siems, Robert Weigl, Macki Kaloga, Jutta Schulz, Eckart Eich

Journal:

Year:

2003

Language:

english

File:

PDF, 177 KB

english, 2003

21

Herbal Remedies Traditionally Used Against Malaria in Ghana: Bioassay-Guided Fractionation of Microglossa pyrifolia (Asteraceae)

Köhler, Inga, Jenett-Siems, Kristina, Kraft, Carola, Siems, Karsten, Abbiw, Daniel, Bienzle, Ulrich, Eich, Eckart

Journal:

Zeitschrift für Naturforschung C

Year:

2002

Language:

english

File:

PDF, 126 KB

english, 2002

22

Clavine alkaloids and derivatives as mutagens detected in the Ames test

Glatt, Hansruedi, Pertz, Heinz, Kasper, Reinhard, Eich, Eckart

Journal:

Anti-Cancer Drugs

Year:

1992

File:

PDF, 383 KB

1992

23

St. John's Wort and its Active Principles in Depression and Anxietyby Walter E. Müller; Birkhaüser Verlag

Journal:

Economic Botany

Year:

2009

Language:

english

File:

PDF, 241 KB

english, 2009

24

In vitro antiplasmodial evaluation of medicinal plants from Zimbabwe

Carola Kraft, Kristina Jenett-Siems, Karsten Siems, Jasmin Jakupovic, Steven Mavi, Ulrich Bienzle, Eckart Eich

Journal:

Phytotherapy Research

Year:

2003

Language:

english

File:

PDF, 119 KB

english, 2003

25

Evolution of Homospermidine Synthase in the Convolvulaceae: A Story of Gene Duplication, Gene Loss, and Periods of Various Selection Pressures

Elisabeth Kaltenegger, Eckart Eich and Dietrich Ober

Journal:

Year:

2013

Language:

english

File:

PDF, 2.98 MB

english, 2013

26

Occurrence of loline alkaloids in Argyreia mollis (Convolvulaceae)

Britta Tofern, Macki Kaloga, Ludger Witte, Thomas Hartmann, Eckart Eich

Journal:

Year:

1999

Language:

english

File:

PDF, 117 KB

english, 1999

27

Microbiological C-17-Oxidation of Clavine Alkaloids, I. Substrate Specificity of Agroclavine Hydroxylase of Claviceps fusiformis

Sieben, Reinhold, Philippi, Ursula, Eich, Eckart

Journal:

Journal of Natural Products

Year:

1984

Language:

english

File:

PDF, 411 KB

english, 1984

28

Tropane alkaloids with a unique type of acyl moiety from two convolvulus species

Kristina Jenett-Siems, Petra Mann, Macki Kaloga, Karsten Siems, Jasmin Jakupovic, Ludger Witte, Eckart Eich

Journal:

Year:

1998

Language:

english

File:

PDF, 138 KB

english, 1998

29

Mikrobiologische C-17-Oxidation von Clavinalkaloiden

Philippi, Ursula, Eich, Eckart

Journal:

Year:

1984

Language:

german

File:

PDF, 181 KB

german, 1984

30

Cycloalkanecarboxylic Esters Derived from Lysergol, Dihydrolysergol-I, and Elymoclavine as Partial Agonists and Antagonists at Rat 5-HT 2A Receptors: Pharmacological Evidence that the Indolo[4,3- fg ]quinoline System of the Ergolines Is Responsible for High 5-HT 2A Receptor Affinity

Pertz, Heinz H., Milhahn, H.-Christian, Eich, Eckart

Journal:

Journal of Medicinal Chemistry

Year:

1999

Language:

english

File:

PDF, 194 KB

english, 1999

31

In vitro Antiplasmodial Activity of 4-Phenylcoumarins from Exostema mexicanum

Köhler, Inga, Jenett-Siems, Kristina, Mockenhaupt, Frank P., Siems, Karsten, Jakupovic, Jasmin, González, Julio C., A., Marco, Ibarra, Ricardo A., Berendsohn, Walter G., Bienzle, Ulrich, Eich, Eckart

Journal:

Year:

2001

Language:

english

File:

PDF, 192 KB

english, 2001

32

In vitro antiplasmodial activities of semisynthetic N,N′-spacer-linked oligomeric ergolines

Kristina Jenett-Siems, Inga Köhler, Carola Kraft, Heinz H Pertz, Vladimı́r Křen, Anna Fišerová, Marek Kuzma, Jitka Ulrichová, Ulrich Bienzle, Eckart Eich

Journal:

Bioorganic & Medicinal Chemistry

Year:

2004

Language:

english

File:

PDF, 246 KB

english, 2004

33

Andinermals A–C, antiplasmodial constituents from Andira inermis

Carola Kraft, Kristina Jenett-Siems, Karsten Siems, Pablo N Solis, Mahabir P Gupta, Ulrich Bienzle, Eckart Eich

Journal:

Year:

2001

Language:

english

File:

PDF, 142 KB

english, 2001

34

Ipobscurines, Non-ergoline Type Indole Compounds from the Seeds of Ipomoea obscura

Eich, Eckart, Sattler, Hans-Joachim, Henn, Erwin

Journal:

Year:

1986

Language:

english

File:

PDF, 186 KB

english, 1986

35

Iseluxine: A Novel Isoquinolinone Alkaloid from Isei a luxurians§

Schimming, Thomas, Jenett-Siems, Kristina, Siems, Karsten, Witte, Ludger, Gupta, Mahabir P., Eich, Eckart

Journal:

Zeitschrift für Naturforschung C

Year:

2000

Language:

english

File:

PDF, 2.59 MB

english, 2000

36

ChemInform Abstract: Phytochemistry and Chemotaxonomy of the Convolvulaceae. Part 10. Bonaspectins and Neobonaspectins, First Sesquilignans and Sesquineolignans from a Convolvulaceous Species.

Britta Tofern, Kristina Jenett-Siems, Karsten Siems, Jasmin Jakupovic, Eckart Eich

Journal:

Year:

2000

File:

PDF, 24 KB

2000

37

Solanaceae and Convolvulaceae: Secondary Metabolites Volume 56 || Ornithine-Derived Alkaloids

Year:

2008

Language:

english

File:

PDF, 1.03 MB

english, 2008

38

Ipangulines, the first pyrrolizidine alkaloids from the convolvulaceae

Kristina Jenett-Siems, Macki Kaloga, Eckart Eich

Journal:

Year:

1993

Language:

english

File:

PDF, 274 KB

english, 1993

39

Ipangulines and minalobines, chemotaxonomic markers of the infrageneric Ipomoea taxon subgenus Quamoclit, section Mina

Kristina Jenett-Siems, Sonja C. Ott, Thomas Schimming, Karsten Siems, Frank Müller, Monika Hilker, Ludger Witte, Thomas Hartmann, Daniel F. Austin, Eckart Eich

Journal:

Year:

2005

Language:

english

File:

PDF, 168 KB

english, 2005

40

Pyrrolizidine alkaloids of Ipomoea hederifolia and related species

Kristina Jenett-Siems, Thomas Schimming, Macki Kaloga, Eckart Eich, Karsten Siems, Mahabir P. Gupta, Ludger Witte, Thomas Hartmann

Journal:

Year:

1998

Language:

english

File:

PDF, 649 KB

english, 1998

41

Synopsis of Stictocardia with another Madagascan species, S. mojangensis (Convolvulaceae)

Austin, Daniel F., Eich, Eckart

Journal:

Willdenowia - Annals of the Botanic Garden and Botanical Museum Berlin-Dahlem

Year:

2001

Language:

english

File:

PDF, 167 KB

english, 2001

42

Partialsynthese neuer Ergolinderivate aus Clavinalkoloiden, 5. Mitt. N-1- und N-6-mono- und disubstituierte Festuclavine

Detlef Eichberg, Eckart Eich

Journal:

Archiv der Pharmazie

Year:

1985

Language:

german

File:

PDF, 176 KB

german, 1985

43

Antiplasmodial activity of naphthoquinones and one anthraquinone from Stereospermum kunthianum

Bernardina Onegi, Carola Kraft, Inga Köhler, Marion Freund, Kristina Jenett-Siems, Karsten Siems, Gabriele Beyer, Matthias F Melzig, Ulrich Bienzle, Eckart Eich

Journal:

Year:

2002

Language:

english

File:

PDF, 126 KB

english, 2002

44

Solanaceae and Convolvulaceae: Secondary Metabolites Volume 606 || Terpenoids (Isoprenoids)

Year:

2008

Language:

english

File:

PDF, 1.11 MB

english, 2008

45

(−)-Arctigenin as a Lead Structure for Inhibitors of Human Immunodeficiency Virus Type-1 Integrase

Eich, Eckart, Pertz, Heinz, Kaloga, Macki, Schulz, Jutta, Fesen, Mark R., Mazumder, Abhijit, Pommier, Yves

Journal:

Journal of Medicinal Chemistry

Year:

1996

Language:

english

File:

PDF, 535 KB

english, 1996

46

Partialsynthese neuer Ergolinderivate aus Clavinalkaloiden, 2. Mitt.1) O-Acyl-8-hydroxymethyl-6-methylergol-8-ene und -ergol-9-ene

Journal:

Archiv der Pharmazie

Year:

1983

File:

PDF, 461 KB

1983

47

Antiplasmodial activity of sesquilignans and sesquineolignans from Bonamia spectabilis

Carola Kraft, Kristina Jenett-Siems, Inga Köhler, Britta Tofern-Reblin, Karsten Siems, Ulrich Bienzle, Eckart Eich

Journal:

Year:

2002

Language:

english

File:

PDF, 149 KB

english, 2002

48

Bonabiline A, a Monoterpenoid 3α-Acyloxytropane from the Roots of Bonamia spectabilis showing M3 Receptor Antagonist Activity

Ott, Sonja, Jenett-Siems, Kristina, Pertz, Heinz, Siems, Karsten, Witte, Ludger, Eich, Eckart

Journal:

Year:

2013

File:

PDF, 38 KB

2013

49

African Ethnobotany: Poisons and Drugsby H. D. Neuwinger

Review by: Eckart Eich

Journal:

Economic Botany

Year:

2000

Language:

english

File:

PDF, 178 KB

english, 2000

50

In vitro antiplasmodial activity of Central American medicinal plants

Kristina Jenett-Siems, Frank P. Mockenhaupt, Ulrich Bienzle, Mahabir P. Gupta, Eckart Eich

Journal:

Tropical Medicine & International Health

Year:

1999

Language:

english

File:

PDF, 152 KB

english, 1999

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