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1

Studies on the synthesis of chiral nonracemic 3,4-disubstituted azepanes, a formal synthesis of (+)- and (−)-balanol

Claus Herdeis, Rafat M Mohareb, Reinhard B Neder, Franz Schwabenländer, Joachim Telser

Journal:

Tetrahedron: Asymmetry

Year:

1999

Language:

english

File:

PDF, 1.49 MB

english, 1999

2

Hydroxylated Analogues of 5-Aminovaleric Acid as 4-Aminobutyric AcidB Receptor Antagonists: Stereostructure-Activity Relationships

Uffe Kristiansen, Anette Hedegaard, Claus Herdeis, Trine M. Lund, Birgitte Nielsen, Jan J. Hansen, Erik Falch, Hans Hjeds, Povl Krogsgaard-Larsen

Journal:

Journal of Neurochemistry

Year:

1992

Language:

english

File:

PDF, 1.33 MB

english, 1992

3

Über die Mannich-Reaktion von 4-Pyron

Prof. Dr. Fritz Eiden, Claus Herdeis

Journal:

Archiv der Pharmazie

Year:

1976

Language:

german

File:

PDF, 140 KB

german, 1976

4

Design, Synthesis and Biological Activity of Azasugar-Based CD163 Ectodomain Shedding Inhibitors

Mohamed I. Attia, Meike Timmermann, Petra Högger, Claus Herdeis

Journal:

European Journal of Organic Chemistry

Year:

2007

Language:

english

File:

PDF, 151 KB

english, 2007

5

Amino Acids, XIV; (±)-Pipecolic Acid Derivatives, IV: An Efficient Synthetic Method for the Preparation of (±)-Baikiain and its Derivatives

Claus Herdeis, Wolfram Engel

Journal:

Archiv der Pharmazie

Year:

1993

Language:

english

File:

PDF, 447 KB

english, 1993

6

Chiral pool synthesis of trans-(2S3S)-3-hydroxyproline and castanodiol from S-pyroglutamic acid.

Claus Herdeis, Hans Peter Hubmann, Hermann Lotter

Journal:

Tetrahedron: Asymmetry

Year:

1994

Language:

english

File:

PDF, 641 KB

english, 1994

7

Diastereoselective Synthesis of Nonracemic 2-Alkyl-5-Hydroxypiperidines with (2R,5S)-Configuration via a Tandem Wittig [2+3] Cycloaddition Reaction. Synthesis of epi-Pseudoconhydrine and Its Homologs

Herdeis, Claus, Schiffer, Thomas

Journal:

Year:

1997

File:

PDF, 646 KB

1997

8

ChemInform Abstract: Synthesis of Nonracemic 2,3,6-Trisubstituted Piperidine Derivatives from Sugar Lactones via Tandem Wittig [2 + 3] Cycloaddition Reaction. A Novel Entry to Prosopis and Cassia Alkaloids.

Claus Herdeis, Thomas Schiffer

Journal:

Year:

1999

File:

PDF, 33 KB

1999

9

Synthesis of (+)- and (−)-hydroxysedamine and (+)-N-methylpseudoconhydrine from (S)-glutamic acid via homochiral acyliminium ion

Claus Herdeis, Walter A. Held, Armin Kirfel, Franz Schwabenländer

Journal:

European Journal of Organic Chemistry

Year:

1995

Language:

english

File:

PDF, 749 KB

english, 1995

10

Short and stereoselective synthesis of (±)-ibogamine via a Vinylsulfone intermediate, IV

Claus Herdeis, Claudia Hartke-Karger

Journal:

European Journal of Organic Chemistry

Year:

1991

Language:

english

File:

PDF, 634 KB

english, 1991

11

Synthesis of 2S,5S-and 2R,5S-5-hydroxypipecolic acid via amide-methylenation of S-5-hydroxy-2-piperidone with dimethyltitanocene.

Claus Herdeis, Eberhard Heller

Journal:

Tetrahedron: Asymmetry

Year:

1993

Language:

english

File:

PDF, 684 KB

english, 1993

12

Synthesis of trans-epoxy-l-proline and cis-aziridino-l-proline from S-pyroglutamic acid. Regio- and diastereoselective ring opening of its derivatives

Claus Herdeis, Andrea Aschenbrenner, Armin Kirfel, Franz Schwabenländer

Journal:

Tetrahedron: Asymmetry

Year:

1997

Language:

english

File:

PDF, 860 KB

english, 1997

13

Electron-rich 2-Pyridones, III: Stereochemistry and Reactivity of Phenylsulfonyl- substituted 2-Azabicyclo[2.2.2]octan-6-ones

Claus Herdeis, Claudia Hartke-Karger, Hermann Lotter

Journal:

Archiv der Pharmazie

Year:

1990

Language:

english

File:

PDF, 478 KB

english, 1990

14

GABAB antagonists: Enantiopharmacology of 5-amino-4-hydroxy-2-methylvaleric acid and X-ray structure of the eutomer

Karla Frydenvang, Uffe Kristiansen, Bente Frølund, Claus Herdeis, Povl Krogsgaard-Larsen

Journal:

Year:

1995

Language:

english

File:

PDF, 694 KB

english, 1995

15

A stereoselective synthesis of 3-substituted (S)-pyroglutamic and glutamic acids via OBO ester derivatives

Claus Herdeis, Bernd Kelm

Journal:

Year:

2003

Language:

english

File:

PDF, 254 KB

english, 2003

16

Aminosäuren, 7. Mitt. Eine neue Azlactonsynthese Amino Acids, VII: A new Azlactone Synthesis

Claus Herdeis, Anna Dimmerling

Journal:

Archiv der Pharmazie

Year:

1986

Language:

german

File:

PDF, 146 KB

german, 1986

17

Ein einfacher Zugang zu Derivaten des 5-Hydroxy-2-piperidons, Synthese eines homologen Hydroxypiracetams

Journal:

Archiv der Pharmazie

Year:

1983

Language:

german

File:

PDF, 291 KB

german, 1983

18

Aminosäuren, 4. Mitt. Die Oxidation vinyloger Aminoisocyanide mit Hg(II)-acetat zu Isocyanaten

Claus Herdeis, Anna Dimmerling

Journal:

Archiv der Pharmazie

Year:

1984

File:

PDF, 190 KB

1984

19

Aminosäuren. 8. Mitt. Peptidsynthesen mit (±) 5-Hydroxy-2-pyridylglycin ((±) Pyg (5-OH)), einer neuen heterocyclisch substituierten Aminosäure

Claus Herdeis, Rolf Gebhard

Journal:

Archiv der Pharmazie

Year:

1987

Language:

german

File:

PDF, 445 KB

german, 1987

20

Über die Reaktion von Chromon mit 1.3-Dimethylbarbitursäure in basischem Medium

Prof. Dr. Fritz Eiden, Claus Herdeis, Helmut Fenner, Wolfgang Schikorr

Journal:

Archiv der Pharmazie

Year:

1978

Language:

german

File:

PDF, 370 KB

german, 1978

21

Synthesis of nonracemic 2,3,6-trisubstituted piperidine derivatives from sugar lactones via tandem Wittig [2+3] cycloaddition reaction. A novel entry to Prosopis and Cassia alkaloids

Claus Herdeis, Thomas Schiffer

Journal:

Year:

1999

Language:

english

File:

PDF, 755 KB

english, 1999

22

Enantiopure DAVA-derivatives-part III. Synthesis of all 4 stereoisomers of 2-methyl-4-hydroxy-5-aminopentanoic acid (2-Me-4-OH-DAVA).

Claus Herdeis, Karen Lütsch

Journal:

Tetrahedron: Asymmetry

Year:

1993

Language:

english

File:

PDF, 697 KB

english, 1993

23

Octahydro-bispyridinium-4-pyron-chloride

Prof. Dr. Fritz Eiden, Claus Herdeis

Journal:

Archiv der Pharmazie

Year:

1976

File:

PDF, 132 KB

1976

24

A Stereoselective Synthesis of Nonracemic (+)-Desoxoprosophylline by a Tandem Wittig [2+3]-Cycloaddition Reaction

Claus Herdeis, Joachim Telser

Journal:

European Journal of Organic Chemistry

Year:

1999

Language:

english

File:

PDF, 289 KB

english, 1999

25

Aminosäuren 9. Mitt. Stereospezifische Synthese von heterocyclisch substitutierten Dehydroaminosäurederivaten

Claus Herdeis, Jyrki Syväri

Journal:

Archiv der Pharmazie

Year:

1988

File:

PDF, 660 KB

1988

26

Chromon-Derivate aus Mannichbasen

Fritz Eiden, Claus Herdeis

Journal:

Archiv der Pharmazie

Year:

1977

File:

PDF, 259 KB

1977

27

Synthesis and Serotonin-Receptor Activity of Substituted 1-Oxo-1,2,3,4-tetrahydro-β-carbolines

Herdeis, Claus, Bissinger, Gerhard

Journal:

Zeitschrift für Naturforschung B

Year:

1987

Language:

english

File:

PDF, 4.48 MB

english, 1987

28

Ein Zugang zu enantiomerenreinen DAVA-Derivaten, 2. Mitt.6): Synthese homochiraler 2-Piperidone aus D-Ribonolacton

Claus Herdeis, Dagmar Waibel

Journal:

Archiv der Pharmazie

Year:

1991

File:

PDF, 608 KB

1991

29

Synthesis with Hydroxylactamines III. A Facile Entry to the 1-Oxo-b-carboline Skeleton. Synthesis of Strychnocarpine

Herdeis, Claus, Dimmerling, Anna

Journal:

Year:

1984

Language:

english

File:

PDF, 142 KB

english, 1984

30

Platin(II)-Komplexe von vinylogen Aminoisocyaniden

Claus Herdeis, Wolfgang Beck

Journal:

European Journal of Inorganic Chemistry

Year:

1983

File:

PDF, 337 KB

1983

31

Eine dreistufige Synthese der δ-Aminolaevulinsäure

Claus Herdeis, Anna Dimmerling

Journal:

Archiv der Pharmazie

Year:

1984

Language:

german

File:

PDF, 153 KB

german, 1984

32

Aminosäuren, 15. Mitt.: Synthese enantiomerenreiner DAVA-Derivate (5-Amino-4-hydroxypentansäuren) aus (S)-Glutaminsäure

Claus Herdeis, Karen Lütsch, Dagmar Waibel

Journal:

Archiv der Pharmazie

Year:

1994

File:

PDF, 717 KB

1994

33

Synthesis of (2R,5R)-5-Chloropipecolic Acid via a Homochiral Acyliminium Ion Intermediate

Claus Herdeis, Walter A. Held, Armin Kirfel

Journal:

European Journal of Organic Chemistry

Year:

1994

Language:

english

File:

PDF, 378 KB

english, 1994

34

Synthesis of homochiral 3-substituted glutamic acids and prolines from pyroglutamic acid

Claus Herdeis, Hans Peter Hubmann, Hermann Lotter

Journal:

Tetrahedron: Asymmetry

Year:

1994

Language:

english

File:

PDF, 244 KB

english, 1994

35

Synthesis of (2S,4S,5S)-5-hydroxy-4-methylpipecolic acid via amide methylenation of 5-hydroxy-4-methyl-2-piperidinone with dimethyltitanocene

Claus Herdeis, Eberhard Heller

Journal:

Tetrahedron: Asymmetry

Year:

1997

Language:

english

File:

PDF, 487 KB

english, 1997

36

Über die Reaktion von 4-Pyronen und Chromon mit Carbanionen

Prof. Dr. Fritz Eiden, Claus Herdeis

Journal:

Archiv der Pharmazie

Year:

1977

Language:

german

File:

PDF, 230 KB

german, 1977

37

Amino Acids, XI: (±)Pipecolic Acid Derivatives - Part 1: The [4+2] Cycloaddition Pathway

Claus Herdeis, Wolfram Engel

Journal:

Archiv der Pharmazie

Year:

1992

Language:

english

File:

PDF, 609 KB

english, 1992

38

Amino Acids, XII: (±)Pipecolic Acid Derivatives - Part 2: An Expedient Synthetic Entry to Substituted Pipecolic Acids

Claus Herdeis, Wolfram Engel

Journal:

Archiv der Pharmazie

Year:

1992

Language:

english

File:

PDF, 516 KB

english, 1992

39

ChemInform Abstract: Studies on the Synthesis of Chiral Nonracemic 3,4-Disubstituted Azepanes, a Formal Synthesis of (+)- and (-)-Balanol.

Claus Herdeis, Rafat M. Mohareb, Reinhard B. Neder, Franz Schwabenlaender, Joachim Telser

Journal:

Year:

2000

File:

PDF, 34 KB

2000

40

Synthesis of chiral nonracemic homo-1-deoxyazasugars with D-talo-and L-allo-configuration via tandem Wittig [2+3] cycloaddition reaction

Claus Herdeis, Thomas Schiffer

Journal:

Year:

1996

Language:

english

File:

PDF, 646 KB

english, 1996

41

Über Reaktionen von Enaminoketonen mit CH-aciden Verbindungen

Prof. Dr. Fritz Eiden, Claus Herdeis

Journal:

Archiv der Pharmazie

Year:

1978

File:

PDF, 293 KB

1978

42

Synthesis of homochiral piperidine derivatives from S-glutamic acid. Stereoselective 1,4-addition of organocuprates to a Δ3-piperidine-2-one. A paroxetine analogue

Claus Herdeis, Claudia Kaschinski, Rolf Karla, Hermann Lotter

Journal:

Tetrahedron: Asymmetry

Year:

1996

Language:

english

File:

PDF, 1009 KB

english, 1996

43

Diastereoselective synthesis of (2S,5S)-and (2R,5S)-5-hydroxyhomopipecolic acid from S-glutamic acid. An entry to streptolutine stereoisomers

Claus Herdeis, Walter A. Held, Armin Kirfel, Franz Schwabenländer

Journal:

Year:

1996

Language:

english

File:

PDF, 591 KB

english, 1996

44

GABAB-Agonistic Activity of Certain Baclofen Homologues

Attia, Mohamed, Herdeis, Claus, Bräuner-Osborne, Hans

Journal:

Year:

2013

Language:

english

File:

PDF, 271 KB

english, 2013

45

Synthesis and Pharmacology of the Baclofen Homologues 5-Amino-4-(4-chlorophenyl)pentanoic Acid and the R - and S -Enantiomers of 5-Amino-3-(4-chlorophenyl)pentanoic Acid

Karla, Rolf, Ebert, Bjarke, Thorkildsen, Christian, Herdeis, Claus, Johansen, Tommy N., Nielsen, Birgitte, Krogsgaard-Larsen, Povl

Journal:

Journal of Medicinal Chemistry

Year:

1999

Language:

english

File:

PDF, 98 KB

english, 1999

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