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1

Polycephalin B and C: Unusual Tetramic Acids from Plasmodia of the Slime Mold Physarum polycephalum (Myxomycetes)

Alexander Nowak, Bert Steffan

Journal:

Angewandte Chemie International Edition

Year:

1998

Language:

english

File:

PDF, 85 KB

english, 1998

2

Indolfarbstoffe aus Fruchtkörpern des Schleimpilzes Arcyria denudata

Prof. Dr. Wolfgang Steglich, Bert Steffan, Lothar Kopanski, Dr. Gert Eckhardt

Journal:

Angewandte Chemie

Year:

1980

Language:

german

File:

PDF, 247 KB

german, 1980

3

Zur Chemie der Plasmodienfarbstoffe des Schleimpilzes Fuligo septica (Myxomycetes)

Dr. Ingrid Casser, Dr. Bert Steffan, Prof. Dr. Wolfgang Steglich

Journal:

Angewandte Chemie

Year:

1987

Language:

german

File:

PDF, 234 KB

german, 1987

4

Haematopodin, ein ungewöhnliches Pyrrolochinolin-Derivat aus dem Blut-Helmling (Mycena haematopus, Agaricales)

Carsten Baumann, Dr. Martin Bröckelmann, Dr. Burkhard Fugmann, Dr. Bert Steffan, Prof. Dr. Wolfgang Steglich, Prof. Dr. William S. Sheldrick

Journal:

Angewandte Chemie

Year:

1993

Language:

german

File:

PDF, 252 KB

german, 1993

5

The Absolute Configuration of Polycephalin C from the Slime Mold Physarum polycephalum (Myxomycetes).

Florian Blumenthal, Kurt Polborn, Bert Steffan

Journal:

Year:

2003

File:

PDF, 65 KB

2003

6

Antibiotika aus Basidiomyceten, XIX Naematolin und Naematolon, zwei Caryophyllan-Derivate aus Kulturen von Hypholoma-Arten (Agaricales)

Susanne Backens, Bert Steffan, Wolfgang Steglich, Lothar Zechlin, Timm Anke

Journal:

European Journal of Organic Chemistry

Year:

1984

File:

PDF, 530 KB

1984

7

Lascivol, der Bitterstoff des Unverschämten Ritterlings, Tricholoma lascivum (Agaricales)

Thomas Eizenhöfer, Burkhard Fugmann, William S. Sheldrick, Bert Steffan, Wolfgang Steglich

Journal:

European Journal of Organic Chemistry

Year:

1990

File:

PDF, 418 KB

1990

8

The absolute configuration of polycephalin C from the slime mold Physarum polycephalum (Myxomycetes)

Florian Blumenthal, Kurt Polborn, Bert Steffan

Journal:

Year:

2002

Language:

english

File:

PDF, 256 KB

english, 2002

9

Necatorone, an alkaloidal pigment from the gilled toadstool lactarius necator (agaricales)

Burkhard Fugmann, Bert Steffan, Wolfgang Steglich

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 198 KB

english, 1984

10

Polycephalin B und C: ungewöhnliche Tetramsäuren aus Plasmodien des Schleimpilzes Physarum polycephalum (Myxomycetes)

Alexander Nowak, Bert Steffan

Journal:

Angewandte Chemie

Year:

1998

Language:

german

File:

PDF, 83 KB

german, 1998

11

The Chemistry of the Plasmodial Pigments of the Slime Mold Fuligo septica (Myxomycetes)

Dr. Ingrid Casser, Dr. Bert Steffan, Prof. Dr. Wolfgang Steglich

Journal:

Angewandte Chemie International Edition

Year:

1987

Language:

english

File:

PDF, 255 KB

english, 1987

12

Complexation of Cesium 137 by the Cap Pigments of the Bay Boletus (Xerocomus badius)

Prof. Dr. Dieter C. Aumann, Dr. Gabriele Clooth, Dr. Bert Steffan, Prof. Dr. Wolfgang Steglich

Journal:

Angewandte Chemie International Edition

Year:

1989

Language:

english

File:

PDF, 250 KB

english, 1989

13

Unusual Pulvinic Acid Dimers from the Common Fungi Scleroderma citrinum (Common Earthball) and Chalciporus piperatus (Peppery Bolete)

Monika Winner, Alberto Giménez, Helga Schmidt, Bernd Sontag, Bert Steffan, Wolfgang Steglich

Journal:

Angewandte Chemie International Edition

Year:

2004

Language:

english

File:

PDF, 165 KB

english, 2004

14

Xylaral, ein Hydroxyphthalid-Derivat aus Fruchtkörpern von Xylaria polymorpha (Ascomycetes)

Sonny Gunawan, Bert Steffan, Wolfgang Steglich

Journal:

European Journal of Organic Chemistry

Year:

1990

Language:

german

File:

PDF, 352 KB

german, 1990

15

Antibiotics from basidiomycetes: Part 23.1 Merulidial, an isolactarane derivative from Merulius Tremellosus

Bruno M. Giannetti, Bert Steffan, Wolfgang Steglch, Wolfram Quack, Timm Anke

Journal:

Year:

1986

Language:

english

File:

PDF, 428 KB

english, 1986

16

Biosynthesis of shermilamine B

Bert Steffan, Klaudia Brix, Winfried Pütz

Journal:

Year:

1993

Language:

english

File:

PDF, 349 KB

english, 1993

17

Lepadin A, A decahydroquinoline alkaloid from the tunicate Clavelina lepadiformis

Journal:

Year:

1991

Language:

english

File:

PDF, 236 KB

english, 1991

18

Synthesis of arcyriarubin b and related bisindolylmaleimides

Michael Brenner, Hans Rexhausen, Bert Steffan, Wolfgang Steglich

Journal:

Year:

1988

Language:

english

File:

PDF, 564 KB

english, 1988

19

Alboinon, an oxadiazinone alkaloid from the ascidian Dendrodoa grossularia

Tanja Bergmann, Dirk Schories, Bert Steffan

Journal:

Year:

1997

Language:

english

File:

PDF, 237 KB

english, 1997

20

Structure and Biosynthesis of Chrysophysarin A, a Plasmodial Pigment from the Slime Mould Physarum polycephalum (Myxomycetes)

Sophie Eisenbarth, Bert Steffan

Journal:

Year:

2000

Language:

english

File:

PDF, 63 KB

english, 2000

21

1H-Nuclear Magnetic Resonance (NMR) Studies on the Inclusion Complex of Prostaglandin El(PGE1with α-Cyclodextrin

Bert Steffan, Wilfried Fischer, Günther Cordes, Ilona Habon, Robert Müller

Journal:

Pharmaceutical Research

Year:

1992

File:

PDF, 494 KB

1992

22

Pistillarin, ein charakteristischer Inhaltsstoff der Herkuleskeule (Clavariadelphus pistillaris) und einiger Ramaria-Arten (Basidiomycetes) / Pistillarin, a Characteristic Metabolite of Clavariadelphus pistillaris and Several Ramaria Species (Basidiomycetes)

Steglich, Wolfgang, Steffan, Bert, Stroech, Klaus, Wolf, Maria

Journal:

Zeitschrift für Naturforschung C

Year:

1984

Language:

german

File:

PDF, 2.79 MB

german, 1984

23

Die Hutfarbstoffe des Maronenröhrlings (Xerocomus badius)

Dr. Bert Steffan, Prof. Dr. Wolfgang Steglich

Journal:

Angewandte Chemie

Year:

1984

Language:

german

File:

PDF, 285 KB

german, 1984

24

Ein einfacher Zugang zum Naphtho[1,8-bc]pyrandion-System

Prof. Dr. Wolfgang Steglich, Hans-Theo Huppertz, Dr. Bert Steffan

Journal:

Angewandte Chemie

Year:

1985

File:

PDF, 199 KB

1985

25

Crinipelline, die ersten Naturstoffe mit einem Tetraquinan-Gerüst

Prof. Dr. Timm Anke, Dr. Jutta Heim, Dr. Falk Knoch, Ursula Mocek, Dr. Bert Steffan, Prof. Dr. Wolfgang Steglich

Journal:

Angewandte Chemie

Year:

1985

Language:

german

File:

PDF, 292 KB

german, 1985

26

Komplexierung von Caesium-137 durch die Hutfarbstoffe des Maronenröhrlings (Xerocomus badius)

Prof. Dr. Dieter C. Aumann, Dr. Gabriele Clooth, Dr. Bert Steffan, Prof. Dr. Wolfgang Steglich

Journal:

Angewandte Chemie

Year:

1989

Language:

german

File:

PDF, 240 KB

german, 1989

27

9-Methoxystrobilurine – Bindeglieder zwischen Strobilurinen und Oudemansinen

Dipl.-Biol. Sylvia Zapf, Andreas Werle, Prof. Dr. Timm Anke, Dipl.-Chem. Dörte Klostermeyer, Dr. Bert Steffan, Prof. Dr. Wolfgang Steglich

Journal:

Angewandte Chemie

Year:

1995

Language:

german

File:

PDF, 366 KB

german, 1995

28

Ungewöhnliche Pulvinsäure-Dimere aus Kartoffelbovist (Scleroderma citrinum) und Pfefferröhrling (Chalciporus piperatus)

Monika Winner, Alberto Giménez, Helga Schmidt, Bernd Sontag, Bert Steffan, Wolfgang Steglich

Journal:

Angewandte Chemie

Year:

2004

Language:

german

File:

PDF, 165 KB

german, 2004

29

Indole Pigments from the Fruiting Bodies of the Slime Mold Arcyria denudata

Prof. Dr. Wolfgang Steglich, Dipl.-Chem. Bert Steffan, Dipl.-Chem. Lothar Kopanski, Dr. Gerd Eckhardt

Journal:

Angewandte Chemie International Edition

Year:

1980

Language:

english

File:

PDF, 249 KB

english, 1980

30

Pigments from the Cap Cuticle of the Bay Boletus (Xerocomus badius)

Dr. Bert Steffan, Prof. Dr. Wolfgang Steglich

Journal:

Angewandte Chemie International Edition

Year:

1984

Language:

english

File:

PDF, 298 KB

english, 1984

31

A Simple Approach to the Naphthol[1,8-bc]pyrandione System

Prof. Dr. Wolfgang Steglich, Dipl.-Chem. Hans-Theo Huppertz, Dr. Bert Steffan

Journal:

Angewandte Chemie International Edition

Year:

1985

Language:

english

File:

PDF, 221 KB

english, 1985

32

Crinipellins, the First Natural Products with a Tetraquinane Skeleton

Prof. Dr. Timm Anke, Dr. Jutta Heim, Dr. Falk Knoch, Dipl.-Chem. Ursula Mocek, Dr. Bert Steffan, Prof. Dr. Wolfgang Steglich

Journal:

Angewandte Chemie International Edition

Year:

1985

Language:

english

File:

PDF, 304 KB

english, 1985

33

Haematopodin, an Unusual Pyrroloquinoline Derivative Isolated from the Fungus Mycena haematopus, Agaricales

Dipl.-Chem. Carsten Baumann, Dr. Martin Bröckelmann, Dr. Burkhard Fugmann, Dr. Bert Steffan, Prof. Dr. Wolfgang Steglich, Prof. Dr. William S. Sheldrick

Journal:

Angewandte Chemie International Edition

Year:

1993

Language:

english

File:

PDF, 367 KB

english, 1993

34

9-Methoxystrobilurins—A Link Between Strobilurins and Oudemansins

Dipl.-Biol. Silvia Zapf, Andreas Werle, Prof. Dr. Timm Anke, Dipl.-Chem. Dörte Klostermeyer, Dr. Bert Steffan, Prof. Dr. Wolfgang Steglich

Journal:

Angewandte Chemie International Edition

Year:

1995

Language:

english

File:

PDF, 598 KB

english, 1995

35

ChemInform Abstract: Polycephalin B and C: Unusual Tetramic Acids from Plasmodia of the Slime Mold Physarum polycephalum (Myxomycetes).

Alexander Nowak, Bert Steffan

Journal:

Year:

1999

Language:

english

File:

PDF, 28 KB

english, 1999

36

ChemInform Abstract: Structure and Biosynthesis of Chrysophysarin A, a Plasmodial Pigment from the Slime Mould Physarum polycephalum (Myxomycetes).

Sophie Eisenbarth, Bert Steffan

Journal:

Year:

2000

File:

PDF, 26 KB

2000

37

Pentaporins A, B and C: Disulfides from the Marine Bryozoan Pentapora fascialis.

Sophie Eisenbarth, Matthias Gehling, Achim Harder, Bert Steffan

Journal:

Year:

2003

File:

PDF, 74 KB

2003

38

An Unusual Series of Thiomethylated Canthin-6-ones from the North American Mushroom Boletus curtisii

Martin G. Bröckelmann, Johannes Dasenbrock, Bert Steffan, Wolfgang Steglich, Yuekui Wang, Gerhard Raabe, Jörg Fleischhauer

Journal:

European Journal of Organic Chemistry

Year:

2004

Language:

english

File:

PDF, 184 KB

english, 2004

39

Retipolides – Unusual Spiromacrolactones from the Mushrooms Retiboletus retipes and R. ornatipes

Karl Justus, Rupert Herrmann, Jörg-Dieter Klamann, Gertraud Gruber, Veronika Hellwig, Andrea Ingerl, Kurt Polborn, Bert Steffan, Wolfgang Steglich

Journal:

European Journal of Organic Chemistry

Year:

2007

Language:

english

File:

PDF, 363 KB

english, 2007

40

1,2-Naphthochinon-Derivate aus Kulturen des Mycosymbionten der Flechte Trypethelium eluteriae (Trypetheliaceae)

Annick Mathey, Bert Steffan, Wolfgang Steglich

Journal:

European Journal of Organic Chemistry

Year:

1980

Language:

german

File:

PDF, 327 KB

german, 1980

41

Antibiotika aus Basidiomyceten, XX Synthese von Strobilurin A und Revision der Stereochemie der natürlichen Strobilurine

Timm Anke, Georg Schramm, Barbara Schwalge, Bert Steffan, Wolfgang Steglich

Journal:

European Journal of Organic Chemistry

Year:

1984

File:

PDF, 524 KB

1984

42

Neuartige Diterpenoide aus den Ritterlingen Tricholoma aurantium und T. fracticum (Agaricales)

Liliana Knops, Martin Nieger, Bert Steffan, Wolfgang Steglich

Journal:

European Journal of Organic Chemistry

Year:

1995

File:

PDF, 435 KB

1995

43

Physarorubinic acid, a polyenoyltetramic acid type plasmodial pigment from the slime mold Physarum polycephalum (myxomycetes)

Alexander Nowak, Bert Steffan

Journal:

European Journal of Organic Chemistry

Year:

1997

Language:

english

File:

PDF, 548 KB

english, 1997

44

Isolation of a fluorone pigment from the Indian paint fungus Echinodontium tinctorium and Pyrofomes albomarginatus

Yang Ye, Ingrid Josten, Norbert Arnold, Bert Steffan, Wolfgang Steglich

Journal:

Year:

1996

Language:

english

File:

PDF, 236 KB

english, 1996

45

Isolation and synthesis of 3,4-bis(indol-3-yl)pyrrole-2,5-dicarboxylic acid derivatives from the slime mould Lycogala epidendrum

Rita Fröde, Claudia Hinze, Ingrid Josten, Bettina Schmidt, Bert Steffan, Wolfgang Steglich

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 176 KB

english, 1994

46

Antibiotics from basidiomycetes. Part 24.: Antibiotics with a rearranged hirsutane skeleton from Pleurotellus Hypnophilus (agaricales)

Bruno M. Giannetti, Bert Steffan, ]Wolfgang Steglich, Jutta Kupka, Timm Anke

Journal:

Year:

1986

Language:

english

File:

PDF, 374 KB

english, 1986

47

Novel azepine derivatives from the pungent mushroomchalciporus piperatus

Olov Sterner, Bert Steffan, Wolfgang Steglich

Journal:

Year:

1987

Language:

english

File:

PDF, 547 KB

english, 1987

48

Pentaporins A, B and C: disulfides from the marine bryozoan Pentapora fascialis

Sophie Eisenbarth, Matthias Gehling, Achim Harder, Bert Steffan

Journal:

Year:

2002

Language:

english

File:

PDF, 112 KB

english, 2002

49

New benzodioxepin type strobilurins from basidiomycetes. Structural revision and determination of the absolute configuration of strobilurin D and related β-methoxyacrylate antibiotics

Veronika Hellwig, Johannes Dasenbrock, Dörte Klostermeyer, Stefan Kroiß, Tilman Sindlinger, Peter Spiteller, Bert Steffan, Wolfgang Steglich, Michaela Engler-Lohr, Sylvia Semar, Timm Anke

Journal:

Year:

1999

Language:

english

File:

PDF, 949 KB

english, 1999

50

Physarochrome A, a plasmodial pigment from the slime mould physarum polycephalum (myxomycetes)

Bert Steffan, Monika Praemassing, Wolfgang Steglich

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 240 KB

english, 1987