All articles by Ole Buchardt

22 articles

Articles in volume 15 (1961)

Studies of Thioacids and Their Derivatives. V. N-Substituted Thiohydrazides.

Jensen, Kai Arne; Baccaro, Hans Ruedi; Buchardt, Ole; Olsen, Gert E.; Pedersen, Christian; Toft, Jens

Pages: 1109-1123.

DOI number: 10.3891/acta.chem.scand.15-1109
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Articles in volume 17 (1963)

Studies of Thioacids and Their Derivatives. VIII. On Dithiolyl Salts and Related Compounds.

Jensen, Kai Arne; Baccaro, Hans Ruedi; Buchardt, Ole

Pages: 163-172.

DOI number: 10.3891/acta.chem.scand.17-0163
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Articles in volume 21 (1967)

Studies of Thioacids and Their Derivatives. XII. Derivatives of Nitrodithioacetic Acid.

Jensen, Kai Arne; Buchardt, Ole; Lohse, Christian

Pages: 2797-2806.

DOI number: 10.3891/acta.chem.scand.21-2797
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Articles in volume 22 (1968)

Photochemical Studies. XI. The Photolysis of Quinoxaline N-Oxides to Benz[d][1,3,6]-oxadiazepines. An X-Ray Study.

Buchardt, Ole; Jensen, Birthe

Pages: 877-882.

DOI number: 10.3891/acta.chem.scand.22-0877
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A Study of the Fragmentation Processes of Some N-Acyl-2-indolinols Upon Electron Impact.

Buchardt, Ole; Duffield, A. M.; Djerassi, Carl

Pages: 2329-2337.

DOI number: 10.3891/acta.chem.scand.22-2329
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Articles in volume 23 (1969)

A Study of the Fragmentation Processes of Some Benzoxazepines Upon Electron Impact.

Buchardt, Ole; Duffield, A. M.; Djerassi, Carl

Pages: 126-136.

DOI number: 10.3891/acta.chem.scand.23-0126
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Photochemical Studies. XIII. The Liquid Phase Photolysis of Quinoline N-Oxides Unsubstituted in the 2-Position.

Buchardt, Ole; Kumler, Philip L.; Lohse, Christian

Pages: 159-170.

DOI number: 10.3891/acta.chem.scand.23-0159
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A 1H Nuclear Magnetic Resonance Spectroscopic Study of Hindered Rotation about the Amide Bond in Some N-Formyl-2-indolinols.

Buchardt, Ole; Kumler, Philip L.; Lohse, Christian

Pages: 1155-1167.

DOI number: 10.3891/acta.chem.scand.23-1155
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Photochemical Studies. XVI. Photolysis of Phenylquinoline N-Oxides in Solution. A Novel Light-Induced Reaction. Solvent Influence on the Product Distribution.

Buchardt, Ole; Kumler, Philip L.; Lohse, Christian

Pages: 2149-2157.

DOI number: 10.3891/acta.chem.scand.23-2149
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Seven-Membered Heterocyclic Rings. I. Formation of Substituted 4H-1,2-Diazepines from 2,4,6-Triarylpyrylium Salts and Hydrazine.

Buchardt, Ole; Pedersen, Christian L.; Svanholm, Ulla; Duffield, A. M.; Balaban, Alexandru T.

Pages: 3125-3138.

DOI number: 10.3891/acta.chem.scand.23-3125
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Articles in volume 24 (1970)

Photochemical Studies. XVII. The Photolysis of 1-Phenyl and 1-Cyano Substituted Isoquinoline N-Oxides to Benz[f][1,3]oxazepines.

Simonsen, Ole; Lohse, Christian; Buchardt, Ole

Pages: 268-274.

DOI number: 10.3891/acta.chem.scand.24-0268
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Synthesis of Pyrazolo[2,3-a]quinolines. Structure Elucidation and Reactions. An Unexpected Catalytic Influence of Phenylhydrazine.

Pedersen, Christian L.; Buchardt, Ole

Pages: 834-842.

DOI number: 10.3891/acta.chem.scand.24-0834
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Pyrylium Salts and Hydroxylamine in Acid Medium. Synthesis of Pyridine N-Oxides from Pyrylium Salts.

Pedersen, Christian L.; Harrit, Niels; Buchardt, Ole

Pages: 3435-3443.

DOI number: 10.3891/acta.chem.scand.24-3435
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Articles in volume 26 (1972)

Thermal Fragmentation of Quinoline and Isoquinoline N-Oxides in the Ion Source of a Mass Spectrometer.

Duffield, Alan M.; Buchardt, Ole

Pages: 2423-2426.

DOI number: 10.3891/acta.chem.scand.26-2423
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gamma-Ray Induced Reactions of Heteroaromatic N-Oxides.

Rosenthal, Ionel; Buchardt, Ole

Pages: 2557-2557.

DOI number: 10.3891/acta.chem.scand.26-2557
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Articles in volume 27 (1973)

Seven-membered Heterocyclic Rings. III. Thermolysis and Hydrolysis of 2,4,5,7-Tetraphenyl-1,3-oxazepine. Pyrrole Formation.

Pedersen, Christian L.; Buchardt, Ole

Pages: 271-275.

DOI number: 10.3891/acta.chem.scand.27-0271
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Articles in volume 29b (1975)

The Reaction between 2,4,6-Triarylpyrylium Salts and Sodium Nitrite.

Pedersen, Christian L.; Buchardt, Ole

Pages: 285-294.

DOI number: 10.3891/acta.chem.scand.29b-0285
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Light Sensitive Chloramphenicol Analogues.

Nielsen, Peter E.; Leick, Vagn; Buchardt, Ole

Pages: 662-666.

DOI number: 10.3891/acta.chem.scand.29b-0662
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Articles in volume 30b (1976)

The Photocycloaddition of Cyclohexene to Carbostyrils.

Buchardt, Ole; Christensen, Jørgen Juhl; Harrit, Niels

Pages: 189-192.

DOI number: 10.3891/acta.chem.scand.30b-0189
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Articles in volume 34b (1980)

Photochemical Studies. XXII. Photochemical Ring-opening of Pyridine N-Oxide to 5-Oxo-2-pentenenitrile and/or 5-Oxo-3-pentenenitrile. A Reassignment of Structure.

Buchardt, Ole; Christensen, Jørgen J.; Nielsen, Peter E.; Koganty, R. Rao; Finsen, Lars; Lohse, Christian; Becher, Jan

Pages: 31-39.

DOI number: 10.3891/acta.chem.scand.34b-0031
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Derivatives and Reactions of Glutaconaldehyde. XI. N-Substituted 5-Amino-2,4-Pentadienenals, their Oximes, and 5-Amino-2,4-Pentadienenitriles. Structural Analysis by 1H and 13C NMR Spectroscopy.

Finsen, Lars; Becher, Jan; Buchardt, Ole; Koganty, R. Rao

Pages: 513-518.

DOI number: 10.3891/acta.chem.scand.34b-0513
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Articles in volume 47 (1993)

New Compounds Related to Podophyllotoxin and Congeners: Synthesis, Structure Elucidation and Biological Testing.

Hansen, Henrik F.; Jensen, Roald B.; Willumsen, Agnes M.; Nørskov-Lauritsen, Niels; Ebbesen, Peter; Nielsen, Peter E.; Buchardt, Ole

Pages: 1190-1200.

DOI number: 10.3891/acta.chem.scand.47-1190
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