All articles by Povl Krogsgaard-Larsen

31 articles

Articles in volume 26 (1972)

The Structure of Muscimol, a GABA Analogue of Restricted Conformation.

Brehm, Lotte; Hjeds, Hans; Krogsgaard-Larsen, Povl

Pages: 1298-1299.

DOI number: 10.3891/acta.chem.scand.26-1298
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Articles in volume 27 (1973)

Organic Hydroxylamine Derivatives. VII. Isoxazolin-5-ones. An Investigation of a Reaction Sequence Previously Stated to Give 3-Hydroxyisoxazoles.

Krogsgaard-Larsen, Povl; Christensen, Søren Brøgger; Hjeds, Hans

Pages: 2802-2812.

DOI number: 10.3891/acta.chem.scand.27-2802
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Organic Hydroxylamine Derivatives. VIII. Structural Analogues of GABA of the Isoxazole Enol-Betaine Type. Synthesis of 5,6,7,8-Tetrahydro-4H-isoxazolo[3,4-d]azepin-3-ol Zwitterion and Some Derivatives.

Krogsgaard-Larsen, Povl; Hjeds, Hans; Christensen, Søren Brøgger; Brehm, Lotte

Pages: 3251-3258.

DOI number: 10.3891/acta.chem.scand.27-3251
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Articles in volume 28b (1974)

Organic Hydroxylamine Derivatives. IX. Structural Analogues of GABA of the Isoxazole Enol-betaine Type. Improved Synthesis and the Crystal Structure of 3-Hydroxy-5-(2-aminoethyl)isoxazole Zwitterion (Homomuscimol).

Brehm, Lotte; Krogsgaard-Larsen, Povl; Hjeds, Hans

Pages: 308-316.

DOI number: 10.3891/acta.chem.scand.28b-0308
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Organic Hydroxylamine Derivatives. X. Structural Analogues of gamma-Aminobutyric Acid (GABA) of the Isoxazole Enol-betaine Type. Synthesis of 5,6,7,8-Tetrahydro-4H-isoxazolo[4,5-d]azepin-3-ol Zwitterion and 4,5,6,7-Tetrahydroisoxazolo[4,5-c]pyridin-3-ol Zwitterion.

Krogsgaard-Larsen, Povl; Hjeds, Hans

Pages: 533-538.

DOI number: 10.3891/acta.chem.scand.28b-0533
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Organic Hydroxylamine Derivatives. XI. Structural Analogues of gamma-Aminobutyric Acid (GABA) of the Isoxazole Enol-betaine Type. Synthesis and the Crystal Structure of 3-Hydroxy-5-(3-aminopropyl)isoxazole Zwitterion.

Brehm, Lotte; Krogsgaard-Larsen, Povl

Pages: 625-635.

DOI number: 10.3891/acta.chem.scand.28b-0625
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Organic Hydroxylamine Derivatives. XII. Structural Analogues of gamma-Aminobutyric Acid (GABA) of the Isoxazole Enol-betaine Type. Synthesis of Some 3-Hydroxy-5-(1-aminoalkyl)isoxazole Zwitterions.

Krogsgaard-Larsen, Povl; Christensen, Søren Brøgger

Pages: 636-640.

DOI number: 10.3891/acta.chem.scand.28b-0636
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Articles in volume 29b (1975)

Organic Hydroxylamine Derivatives. XIII. The Configurations of a Series of Stereoisomeric 3-Methoxy-5-acylisoxazole Ketoximes.

Christensen, Søren Brøgger; Krogsgaard-Larsen, Povl

Pages: 65-69.

DOI number: 10.3891/acta.chem.scand.29b-0065
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Articles in volume 30b (1976)

Structural Analogues of GABA. A New Convenient Synthesis of Muscimol.

Krogsgaard-Larsen, Povl; Christensen, Søren Brøgger

Pages: 281-282.

DOI number: 10.3891/acta.chem.scand.30b-0281
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X-Ray Crystallographic and Proton Magnetic Resonance Spectroscopic Investigations of Nipecotic Acid, a Potent Inhibitor of gamma-Aminobutyric Acid (GABA) Uptake.

Brehm, Lotte; Krogsgaard-Larsen, Povl; Johnston, Graham A. R.; Schaumburg, Kjeld

Pages: 542-548.

DOI number: 10.3891/acta.chem.scand.30b-0542
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Synthesis of Some 4-Aminoalkyl-5-methyl-3-isoxazolols Structurally Related to Muscimol and gamma-Aminobutyric Acid (GABA).

Hjeds, Hans; Krogsgaard-Larsen, Povl

Pages: 567-573.

DOI number: 10.3891/acta.chem.scand.30b-0567
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Structural Analogues of GABA. Synthesis of 5-Aminomethyl-3-isothiazolol (Thiomuscimol).

Lykkeberg, Jytte; Krogsgaard-Larsen, Povl

Pages: 781-785.

DOI number: 10.3891/acta.chem.scand.30b-0781
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Synthesis of 1-Acyl-3-piperidones and Ring Expansion of Methyl 3-Oxopiperidine-1-carboxylate with Ethyl Diazoacetate.

Krogsgaard-Larsen, Povl; Hjeds, Hans

Pages: 884-888.

DOI number: 10.3891/acta.chem.scand.30b-0884
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Articles in volume 31b (1977)

Muscimol Analogues. I. Syntheses of 4- and 8-Aminocyclohepteno[1,2-d]isoxazol-3-ols and 4-(3-Aminopropyl)-5-methyl-3-isoxazolol.

Krogsgaard-Larsen, Povl; Natova, Liliana; Christensen, Søren Brøgger

Pages: 577-583.

DOI number: 10.3891/acta.chem.scand.31b-0577
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Muscimol Analogues. II. Synthesis of Some Bicyclic 3-Isoxazolol Zwitterions.

Krogsgaard-Larsen, Povl

Pages: 584-588.

DOI number: 10.3891/acta.chem.scand.31b-0584
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Articles in volume 32b (1978)

Structural Analogues of Ibotenic Acid. Synthesis of (+-)-alpha-Amino-3-hydroxy-5-methyl-4-isoxazoleacetic Acid and Derivatives Thereof.

Christensen, Søren Brøgger; Krogsgaard-Larsen, Povl

Pages: 27-30.

DOI number: 10.3891/acta.chem.scand.32b-0027
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Inhibitors of GABA Uptake. Syntheses and 1H NMR Spectroscopic Investigations of Guvacine, (3RS,4SR)-4-Hydroxypiperidine-3-carboxylic Acid, and Related Compounds.

Krogsgaard-Larsen, Povl; Thyssen, Karen; Schaumburg, Kjeld

Pages: 327-334.

DOI number: 10.3891/acta.chem.scand.32b-0327
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GABA Receptor Agonists. Synthesis of Muscimol Analogues Including (R)- and (S)-5-(1-Aminoethyl)-3-isoxazolol and (RS)-5-Aminomethyl-2-isoxazolin-3-ol.

Krogsgaard-Larsen, Povl; Larsen, Anne Lise Nordahl; Thyssen, Karen

Pages: 469-477.

DOI number: 10.3891/acta.chem.scand.32b-0469
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Articles in volume 33b (1979)

A New Synthesis and the Crystal Structure of (RS)-2-Hydroxy-4-aminobutyric Acid Hydrochloride Monohydrate, an Inhibitor of GABA Uptake.

Brehm, Lotte; Krogsgaard-Larsen, Povl

Pages: 52-56.

DOI number: 10.3891/acta.chem.scand.33b-0052
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Muscimol Analogues. Synthesis of Isomuscimol (3-Aminomethyl-5-isoxazolol) and Some Derivatives of Azamuscimol (5-Aminomethyl-3-pyrazolol).

Hjeds, Hans; Krogsgaard-Larsen, Povl

Pages: 294-298.

DOI number: 10.3891/acta.chem.scand.33b-0294
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X-Ray Crystallographic and 1H NMR Spectroscopic Investigations of (3RS, 4SR)-4-Hydroxypiperidine-3-carboxylic Acid, an Inhibitor of Neuronal and Glial GABA Uptake.

Brehm, Lotte; Schaumburg, Kjeld; Krogsgaard-Larsen, Povl

Pages: 322-326.

DOI number: 10.3891/acta.chem.scand.33b-0322
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Articles in volume 34b (1980)

Potential GABA Uptake Inhibitors. Synthesis and Relative Stereochemistry of Some Aminopiperidinecarboxylic Acids.

Jacobsen, Poul; Schaumburg, Kjeld; Krogsgaard-Larsen, Povl

Pages: 319-326.

DOI number: 10.3891/acta.chem.scand.34b-0319
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Articles in volume 35b (1981)

GABA Agonists. X-Ray Crystallographic and 1H NMR Spectroscopic Investigations of (3RS,4RS)-3-Hydroxypiperidine-4-carboxylic Acid.

Schaumburg, Kjeld; Brehm, Lotte; Krogsgaard-Larsen, Povl

Pages: 99-105.

DOI number: 10.3891/acta.chem.scand.35b-0099
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Syntheses of Some Aminopiperidinecarboxylic Acids Related to Nipecotic Acid.

Jacobsen, Poul; Schaumburg, Kjeld; Larsen, Jens-Jørgen; Krogsgaard-Larsen, Povl

Pages: 289-294.

DOI number: 10.3891/acta.chem.scand.35b-0289
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Muscimol, a Psychoactive Constituent of Amanita Muscaria, as a Medicinal Chemical Model Structure.

Krogsgaard-Larsen, Povl; Brehm, Lotte; Schaumburg, Kjeld

Pages: 311-324.

DOI number: 10.3891/acta.chem.scand.35b-0311
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Articles in volume 36b (1982)

Syntheses of Some Cyclic Amino Acids Structurally Related to the GABA Analogue Homo-beta-Proline.

Labouta, Ibrahim M.; Jacobsen, Poul; Thorbek, Pia; Krogsgaard-Larsen, Povl; Hjeds, Hans

Pages: 669-674.

DOI number: 10.3891/acta.chem.scand.36b-0669
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Articles in volume 38b (1984)

New Synthesis of 3-Chloroisoxazoles.

Schlewer, Gilbert; Krogsgaard-Larsen, Povl

Pages: 815-819.

DOI number: 10.3891/acta.chem.scand.38b-0815
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Articles in volume 39b (1985)

Chemistry of Glutamic Acid Analogues. Structure of an Isoxazolo[5,4-f]indolizine Derivative.

Brehm, Lotte; Johansen, Jørgen S.; Krogsgaard-Larsen, Povl

Pages: 807-811.

DOI number: 10.3891/acta.chem.scand.39b-0807
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Articles in volume 40b (1986)

Ibotenic Acid Analogues. Synthesis and Biological Testing of Two Bicyclic 3-Isoxazolol Amino Acids.

Madsen, Ulf; Schaumburg, Kjeld; Brehm, Lotte; Curtis, David R.; Krogsgaard-Larsen, Povl

Pages: 92-97.

DOI number: 10.3891/acta.chem.scand.40b-0092
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Articles in volume 44 (1990)

Synthesis and Single Cell Pharmacology of Potential Heterocyclic Bioisosteres of the Excitatory Amino Acid Antagonist Glutamic Acid Diethyl Ester.

Madsen, Ulf; Nielsen, Elsebet Ø.; Curtis, David R.; Beattie, David T.; Krogsgaard-Larsen, Povl

Pages: 96-102.

DOI number: 10.3891/acta.chem.scand.44-0096
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Articles in volume 46 (1992)

3-Hydroxyisoxazole Bioisosteres of GABA. Synthesis of a Series of 4-Substituted Muscimol Analogues and Identification of a Bicyclic 2-Isoxazoline Rearrangement Product.

Hjeds, Hans; Christensen, Inge T.; Cornett, Claus; Frølund, Bente; Falch, Erik; Pedersen, Jørgen B.; Krogsgaard-Larsen, Povl

Pages: 772-777.

DOI number: 10.3891/acta.chem.scand.46-0772
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