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1

3D QSAR of Serotonin Transporter Ligands: CoMFA and CoMSIA Studies

Julia Wellsow, Hans-Jürgen Machulla, Karl-Artur Kovar

Journal:

Molecular Informatics

Year:

2002

Language:

english

File:

PDF, 739 KB

english, 2002

2

Enantio-selective cognitive and brain activation effects of N-ethyl-3,4-methylenedioxyamphetamine in humans

Manfred Spitzer, Beate Franke, Henrik Walter, Jochen Buechler, Arthur P. Wunderlich, Matthias Schwab, Karl-Artur Kovar, Leo Hermle, Georg Grön

Journal:

Neuropharmacology

Year:

2001

Language:

english

File:

PDF, 238 KB

english, 2001

3

Increased activation of indirect semantic associations under psilocybin

Manfred Spitzer, Markus Thimm, Leo Hermle, Petra Holzmann, Karl-Artur Kovar, Hans Heimann, Euphrosyne Gouzoulis-Mayfrank, Udo Kischka, Frank Schneider

Journal:

Biological Psychiatry

Year:

1996

Language:

english

File:

PDF, 243 KB

english, 1996

4

Quantitation of psilocin in human plasma by high-performance liquid chromatography and electrochemical detection: comparison of liquid–liquid extraction with automated on-line solid-phase extraction

Hiltrud Lindenblatt, Edda Krämer, Petra Holzmann-Erens, Euphrosyne Gouzoulis-Mayfrank, Karl-Artur Kovar

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

1998

Language:

english

File:

PDF, 132 KB

english, 1998

5

Chemie und Wirkungsweise N-freier Halluzinogene

Prof. Dr. Karl-Artur Kovar

Journal:

Pharmazie in unserer Zeit

Year:

1981

Language:

german

File:

PDF, 1.12 MB

german, 1981

6

Urinary Excretion of Arbutin Metabolites after Oral Administration of Bearberry Leaf Extracts

Quintus, Joachim, Kovar, Karl-Artur, Link, Peter, Hamacher, Harald

Journal:

Year:

2005

Language:

english

File:

PDF, 140 KB

english, 2005

7

Quantitative Structure-Activity Relationships of Phenyltropanes as Inhibitors of Three Monoamine Transporters: Classical and CoMFA studies

Inge C. Muszynski, Leonardo Scapozza, Karl-Artur Kovar, Gerd Folkers

Journal:

Molecular Informatics

Year:

1999

Language:

english

File:

PDF, 255 KB

english, 1999

8

Quasi-atomistic Receptor Surrogates for the 5-HT2A Receptor: A 3D-QSAR Study on Hallucinogenic Substances

Meike Schulze-Alexandru, Karl-Artur Kovar, Angelo Vedani

Journal:

Molecular Informatics

Year:

1999

Language:

english

File:

PDF, 3.84 MB

english, 1999

9

Die Reaktion von Diazepam mit 1,3-Dinitrobenzol

Priv.-Doz. Dr. Karl-Artur Kovar, Berthold Biegert

Journal:

Archiv der Pharmazie

Year:

1976

Language:

german

File:

PDF, 155 KB

german, 1976

10

Zum Mechanismus der Jaffé-Reaktion auf Kreatinin

Annemarie Ellinger, Roswitha Seidel, Prof. Dr. Karl-Artur Kovar

Journal:

Archiv der Pharmazie

Year:

1976

Language:

german

File:

PDF, 173 KB

german, 1976

11

Zum Mechanismus der Reaktionen nach Raymond, Kedde und Baljet

Prof. Dr. Karl-Artur Kovar, Gernod Francas, Roswita Seidel

Journal:

Archiv der Pharmazie

Year:

1977

File:

PDF, 384 KB

1977

12

Zur Kenntnis der Canbäck-Reaktion, 2. Mitt. Die Umsetzung von Hydrocodon mit 2,4-Dinitrobenzol im alkalischen Milieu

Prof. Dr. Karl-Artur Kovar, Felix Schielein

Journal:

Archiv der Pharmazie

Year:

1978

Language:

german

File:

PDF, 142 KB

german, 1978

13

Zur Anfärbung von Benzylpenicillin mit rauchender Salpetersäure

Karl-Artur Kovar, Renate Weber

Journal:

Archiv der Pharmazie

Year:

1978

Language:

german

File:

PDF, 201 KB

german, 1978

14

Die Bestimmung von Kreatinin im Serum mit einem neuentwickelten enzymatischen Farbtest

Karl-Artur Kovar, Michael Schmid

Journal:

Archiv der Pharmazie

Year:

1979

Language:

german

File:

PDF, 404 KB

german, 1979

15

Bestimmung von ätherischen Ölen in Mischungen — Vergleich HPLC mit GC

Karl-Artur Kovar, Dietrich Friess

Journal:

Archiv der Pharmazie

Year:

1980

Language:

german

File:

PDF, 617 KB

german, 1980

16

Zur Bestimmung von Kreatinin im Serum, 2. Mitt. Die Ausschaltung der Störung von Kreatin im Enzym-Jaffé-Farbtest

Karl-Artur Kovar, Gisela Löhberg

Journal:

Archiv der Pharmazie

Year:

1980

Language:

german

File:

PDF, 219 KB

german, 1980

17

13C-Verschiebungen und CH-Kopplungskonstanten von 1,4-Benzodiazepinen

Karl-Artur Kovar, Daniela Linden, Eberhard Breitmaier

Journal:

Archiv der Pharmazie

Year:

1981

Language:

german

File:

PDF, 178 KB

german, 1981

18

Molekülkomplexe und Radikalbildung mit Procain

Karl-Artur Kovar, Winfried Mayer, Harry Auterhoff

Journal:

Archiv der Pharmazie

Year:

1981

File:

PDF, 526 KB

1981

19

Nitrierungsprodukte des Propyphenazons und deren Farbreaktionen mit Aceton und Kalilauge

Karl-Artur Kovar, Walther Rohlfes, Harry Auterhoff

Journal:

Archiv der Pharmazie

Year:

1981

Language:

german

File:

PDF, 451 KB

german, 1981

20

Quecksilberbestimmungen in Homöopathika, Arzneisubstanzen und Drogen

Karl-Artur Kovar, Gert Jarre, Werner Lautenschläger, Jürgen Maaßen

Journal:

Archiv der Pharmazie

Year:

1982

Language:

german

File:

PDF, 525 KB

german, 1982

21

Polynitroarylenamine, 3. Mitt. 13C-NMR-Untersuchungen zur C- und N-Protonierung

Karl-Artur Kovar, Michael Bojadiew

Journal:

Archiv der Pharmazie

Year:

1982

Language:

german

File:

PDF, 476 KB

german, 1982

22

Benzodiazepine, 2. Mitt.1) Kernresonanzspektroskopische Untersuchung zur Konformation von Benzodiazepinen

Karl-Artur Kovar, Daniela Linden, Eberhard Breitmaier

Journal:

Archiv der Pharmazie

Year:

1983

File:

PDF, 585 KB

1983

23

Charge-Transfer-Komplexe, 2. Mitt. Molekülkomplexe und Radikalbildung von Arzneimitteln mit Imidazolinteilstrukturen

Karl-Artur Kovar, Mohamed Abdel-Hamid

Journal:

Archiv der Pharmazie

Year:

1984

Language:

german

File:

PDF, 524 KB

german, 1984

24

Zum Mechanismus der Jaffé-Reaktion, 2. Mitt. Konfigurative und Konformative Studien mit Hilfe der 1H- und 13C-NMR-Spektroskopie

Karl-Artur Kovar, Klaus-Peter Rupp

Journal:

Archiv der Pharmazie

Year:

1984

Language:

german

File:

PDF, 169 KB

german, 1984

25

Zur Kenntnis der Ghamrawy-Reaktion auf Haschisch und Marihuana

Karl-Artur Kovar, Sibylle Keilwagen

Journal:

Archiv der Pharmazie

Year:

1984

File:

PDF, 461 KB

1984

26

Die fluorimetrische Bestimmung von Dehydrocholsäure und von Alonimid mit N-1-Methylnicotinamidchlorid (NMN)

Karl-Artur Kovar, Marianne Weidemann

Journal:

Archiv der Pharmazie

Year:

1984

Language:

german

File:

PDF, 381 KB

german, 1984

27

Nitrierungsprodukte von Antazolin und Bamipin und deren Meisenheimer Verbindungen mit Aceton und Basen

Karl-Artur Kovar, Ilse Schlecht, Renate Weber, Adriano Guarnieri, Lucilla Varoli

Journal:

Archiv der Pharmazie

Year:

1985

File:

PDF, 429 KB

1985

28

Die Umsetzung von Harnsäure mit 2,6-Dichlorchinon-4-chlorimin

Karl-Artur Kovar, Michael Teutsch

Journal:

Archiv der Pharmazie

Year:

1986

Language:

german

File:

PDF, 176 KB

german, 1986

29

Zur Umsetzung von 4-Hydroxyphenylessigsäure mit Wasserstoffperoxid in Gegenwart von Peroxidase

Karl-Artur Kovar, Mohamed N. El-Bolkiny

Journal:

Archiv der Pharmazie

Year:

1986

Language:

german

File:

PDF, 143 KB

german, 1986

30

Zur Kenntnis der Duquenois-Reaktion auf Haschisch und Marihuana

Karl-Artur Kovar, Maria Keck

Journal:

Archiv der Pharmazie

Year:

1988

Language:

german

File:

PDF, 431 KB

german, 1988

31

An Enzymatic Assay for the Colorimetric and Fluorimetric Determination of Uric Acid in Sera

Karl-Artur Kovar, Mohamed Naguib El Bolkiny, Roswitha Rink, Mohamed Abdel Hamid

Journal:

Archiv der Pharmazie

Year:

1990

Language:

english

File:

PDF, 253 KB

english, 1990

32

Investigation of Hashish: Content Uniformity of Different Samples by Coupled HPLC/PC-Analysis

Karl-Artur Kovar, Helmut Linder

Journal:

Archiv der Pharmazie

Year:

1991

Language:

english

File:

PDF, 315 KB

english, 1991

33

On the Mechanism of the Reaction of o-Benzenesulfonamido-p-benzoquinone with Ammonia and Amines

Daniela Gündisch, Karl-Artur Kovar

Journal:

Archiv der Pharmazie

Year:

1994

Language:

english

File:

PDF, 452 KB

english, 1994

34

Synthesis and 5-HT2A Radioligand Receptor Binding Assays of DOMCl and DOMOM, Two Novel 5-HT2A Receptor Ligands

Antje Harms, Ernst Ulmer, Karl-Artur Kovar

Journal:

Archiv der Pharmazie

Year:

2003

Language:

english

File:

PDF, 70 KB

english, 2003

35

Zur Konstitution von Meisenheimer- und Zimmermann-Verbindungen

Karl-Artur Kovar, Eberhard Breitmaier

Journal:

European Journal of Inorganic Chemistry

Year:

1978

File:

PDF, 194 KB

1978

36

Definite peak identification of (R)-and (S)-methadone and (R)- and (S)-EDDP using established HPLC and CE methods

Sandra Trkulja, Karl-Artur Kovar

Journal:

Journal of Separation Science

Year:

2004

Language:

english

File:

PDF, 271 KB

english, 2004

37

Separation and identification of designer drugs with capillary electrophoresis and on-line connection with ionspray mass spectrometry

Hans-Joachim Gaus, Zeynep Z. Gögüs, Karl Schmeer, Beate Behnke, Karl-Artur Kovar, Ernst Bayer

Journal:

Journal of Chromatography A

Year:

1996

Language:

english

File:

PDF, 369 KB

english, 1996

38

Toxicological detection of the designer drug 3,4-methylenedioxyethylamphetamine (MDE, “Eve”) and its metabolites in urine by gas chromatography — mass spectrometry and fluorescence polarization immunoassay

Hartmut K. Ensslin, Karl-Artur Kovar, Hans H. Maurer

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

1996

Language:

english

File:

PDF, 519 KB

english, 1996

39

Analysis of essential oil mixtures in ointments

Karl-Artur Kovar, Albrecht Sakmann

Journal:

Journal of Chromatography A

Year:

1982

Language:

english

File:

PDF, 260 KB

english, 1982

40

Quantitative Bestimmung Einer Mischung Aus Extrakten Ätherischer Öldrogen Mittels Hochdruckflüssigkeits-Chromatographie

Karl-Artur Kovar, Eberhard Bock

Journal:

Journal of Chromatography A

Year:

1983

File:

PDF, 416 KB

1983

41

Stereospecific analysis of ecstasy-like N-ethyl-3,4-methylenedioxyamphetamine and its metabolites in humans

Michael Brunnenberg, Karl-Artur Kovar

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

2001

Language:

english

File:

PDF, 437 KB

english, 2001

42

High-performance thin-layer chromatographic determination of N-ethyl-3,4-methylenedioxyamphetamine and its major metabolites in urine and comparison with high-performance liquid chromatography

Wendelgard Pisternick, Karl-Artur Kovar, Hartmut Ensslin

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

1997

Language:

english

File:

PDF, 557 KB

english, 1997

43

Quantitation of N-ethyl-3,4-methylenedioxyamphetamine and its major metabolites in human plasma by high-performance liquid chromatography and fluorescence detection

Michael Brunnenberg, Hiltrud Lindenblatt, Euphrosyne Gouzoulis-Mayfrank, Karl-Artur Kovar

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

1998

Language:

english

File:

PDF, 193 KB

english, 1998

44

On-line coupling of automated solid-phase extraction with high-performance liquid chromatography and electrochemical detection: Quantitation of oxidizable drugs of abuse and their metabolites in plasma and urine

Edda Krämer, Karl-Artur Kovar

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

1999

Language:

english

File:

PDF, 261 KB

english, 1999

45

Identification of ecstasy in complex matrices using near-infrared spectroscopy

Nicole Sondermann, Karl-Artur Kovar

Journal:

Forensic Science International

Year:

1999

Language:

english

File:

PDF, 250 KB

english, 1999

46

Screening experiments of ecstasy street samples using near infrared spectroscopy

Nicole Sondermann, Karl-Artur Kovar

Journal:

Forensic Science International

Year:

1999

Language:

english

File:

PDF, 193 KB

english, 1999

47

Enantioselective quantitation of the ecstasy compound (R)- and (S)-N-ethyl-3,4-methylenedioxyamphetamine and its major metabolites in human plasma and urine

Jochen Buechler, Matthias Schwab, Gerd Mikus, Beate Fischer, Leo Hermle, Claudia Marx, Georg Grön, Manfred Spitzer, Karl-Artur Kovar

Journal:

Journal of Chromatography B

Year:

2003

Language:

english

File:

PDF, 422 KB

english, 2003

48

Meisenheimer-Komplexe-Grundlagen vieler pharmazeutischer Farbreaktionen

Dr. Karl-Artur Kovar

Journal:

Pharmazie in unserer Zeit

Year:

1972

Language:

german

File:

PDF, 3.44 MB

german, 1972

49

Elektronen-Donator-Acceptor-Komplexe

Prof. Dr. Karl-Artur Kovar, Winfried Mayer

Journal:

Pharmazie in unserer Zeit

Year:

1979

Language:

german

File:

PDF, 725 KB

german, 1979

50

Vergleichende Untersuchungen verschiedener Haschischsorten

Prof. Dr. Karl-Artur Kovar, Dr. rer. nat. Romano Fanzutti

Journal:

Pharmazie in unserer Zeit

Year:

1987

Language:

german

File:

PDF, 668 KB

german, 1987

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