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Synthesis of 4-Substituted 1-(Benzyloxy)pyrazoles via Iodine−Magnesium Exchange of 1-(Benzyloxy)-4-iodopyrazole

Felding, Jakob, Kristensen, Jesper, Bjerregaard, Trine, Sander, Lone, Vedsø, Per, Begtrup, Mikael

Journal:

Journal of Organic Chemistry

Année:

1999

Langue:

english

Fichier:

PDF, 44 KB

english, 1999

Synthesis of Ortho Substituted Arylboronic Esters by in Situ Trapping of Unstable Lithio Intermediates

Kristensen, Jesper, Lysén, Morten, Vedsø, Per, Begtrup, Mikael

Journal:

Organic Letters

Année:

2001

Langue:

english

Fichier:

PDF, 47 KB

english, 2001

Novel acylation catalysts in peptide synthesis: derivatives of N-hydroxytriazoles and N-hydroxytetrazoles

Spetzler, Jane C., Meldal, Morten, Felding, Jakob, Vedsø, Per, Begtrup, Mikael

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1998

Langue:

english

Fichier:

PDF, 143 KB

english, 1998

ChemInform Abstract: Synthesis of 4-Substituted 1-(Benzyloxy)pyrazoles via Iodine—Magnesium Exchange of 1-(Benzyloxy)-4-iodopyrazole.

Jakob Felding, Jesper Kristensen, Trine Bjerregaard, Lone Sander, Per Vedsoe, Mikael Begtrup

Journal:

ChemInform

Année:

1999

Fichier:

PDF, 35 KB

1999

ChemInform Abstract: Regioselective Introduction of Electrophiles in the 4-Position of 1-Hydroxypyrazole via Bromine—Lithium Exchange.

Thomas Balle, Per Vedsoe, Mikael Begtrup

Journal:

ChemInform

Année:

1999

Fichier:

PDF, 33 KB

1999

ChemInform Abstract: Preparation of 2- and 5-Aryl Substituted Thiazoles via Palladium-Catalyzed Negishi Cross-Coupling.

Jacob Jensen, Niels Skjaerbaek, Per Vedsoe

Journal:

ChemInform

Année:

2001

Fichier:

PDF, 30 KB

2001

ChemInform Abstract: Synthesis of 1-Hydroxy-Substituted Pyrazolo[3,4-c]- and Pyrazolo[4,3-c]quinolines and -isoquinolines from 4- and 5-Aryl-Substituted 1-Benzyloxypyrazoles.

Jan Pawlas, Per Vedsoe, Palle Jakobsen, Per Olaf Huusfeldt, Mikael Begtrup

Journal:

ChemInform

Année:

2001

Fichier:

PDF, 36 KB

2001

ChemInform Abstract: Synthesis of ortho Substituted Arylboronic Esters by in situ Trapping of Unstable Lithio Intermediates.

Jesper Kristensen, Morten Lysen, Per Vedsoe, Mikael Begtrup

Journal:

ChemInform

Année:

2001

Fichier:

PDF, 32 KB

2001

ChemInform Abstract: Synthesis of 2-Alkylpyrazole-1-oxides: A Facile Access to 1-Alkyl-5-halopyrazoles.

Joergen Eskildsen, Per Vedsoe, Mikael Begtrup

Journal:

ChemInform

Année:

2001

Fichier:

PDF, 26 KB

2001

ChemInform Abstract: Novel Anionic Anellation Tactics for Construction of Fused Heteroaromatic Frameworks. Part 1. Synthesis of 4-Substituted Pyrazolo[4,3-c]quinolines, 9-Substituted Pyrazolo[3,4-c]quinolines, and 1,4-Dihydrochromeno[4,3-c]pyrazoles.

Jan Pawlas, Per Vedsoe, Palle Jakobsen, Per Olaf Huusfeldt, Mikael Begtrup

Journal:

ChemInform

Année:

2001

Fichier:

PDF, 33 KB

2001

ChemInform Abstract: Halogenation of Pyrazoloquinolines and Pyrazoloisoquinolines. Theoretical Analysis of the Regioreactivity and Cross-Coupling of 3-Halogen Derivatives.

Jan Pawlas, Jeremy Greenwood, Per Vedsoe, Tommy Liljefors, Palle Jakobsen, Per Olaf Huusfeldt, Mikael Begtrup

Journal:

ChemInform

Année:

2001

Fichier:

PDF, 24 KB

2001

ChemInform Abstract: Convergent Synthesis of 6-Substituted Phenanthridines via Anionic Ring Closure.

Morten Lysen, Jesper L. Kristensen, Per Vedsoe, Mikael Megtrup

Journal:

ChemInform

Année:

2002

Fichier:

PDF, 26 KB

2002

ChemInform Abstract: Synthesis of 4- and 5-Substituted 1-Hydroxyimidazoles Through Directed Lithiation and Metal—Halogen Exchange.

Birgitte Langer Eriksen, Per Vedsoe, Mikael Begtrup

Journal:

ChemInform

Année:

2002

Fichier:

PDF, 32 KB

2002

ChemInform Abstract: Convergent Synthesis of 3-Arylated 1-Hydroxypyrazoles via 3-Metalated Pyrazole-1-oxides.

Joergen Eskildsen, Jesper Kristensen, Per Vedsoe, Mikael Begtrup

Journal:

ChemInform

Année:

2002

Fichier:

PDF, 29 KB

2002

ChemInform Abstract: First Nucleophilic Aromatic Substitution of Anellated Pyrazole.

Jan Pawlas, Per Vedsoe, Palle Jakobsen, Per O. Huusfeldt, Mikael Begtrup

Journal:

ChemInform

Année:

2002

Fichier:

PDF, 28 KB

2002

ChemInform Abstract: Regioselective Acylation of 1-Hydroxypyrazoles via Metalated Intermediates.

Niels Oestergaard, Niels Skjaerbaek, Mikael Begtrup, Per Vedsoe

Journal:

ChemInform

Année:

2002

Fichier:

PDF, 27 KB

2002

ChemInform Abstract: Synthesis of Novel Azaxanthones Derived from N-Hydroxyazoles.

Jesper L. Kristensen, Per Vedsoe, Mikael Begtrup

Journal:

ChemInform

Année:

2002

Fichier:

PDF, 30 KB

2002

Sequential Functionalization of Pyrazole 1-Oxides via Regioselective Metalation: Synthesis of 3,4,5-Trisubstituted 1-Hydroxypyrazoles.

Anna Sif Paulson, Joergen Eskildsen, Per Vedsoe, Mikael Begtrup

Journal:

ChemInform

Année:

2002

Fichier:

PDF, 36 KB

2002

Preparation of 5-Heteroaryl Substituted 1-(4-Fluorophenyl)-1H-indoles via Palladium-Catalyzed Negishi and Stille Cross-Coupling Reactions.

Thomas Balle, Kim Andersen, Per Vedsoe

Journal:

ChemInform

Année:

2002

Fichier:

PDF, 30 KB

2002

Halogen Dance in Pyrazole 1-Oxides: Synthesis of Pyrazolo[3,4-c]quinoline 1-Oxides.

Joergen Eskildsen, Niels Oestergaard, Per Vedsoe, Mikael Begtrup

Journal:

ChemInform

Année:

2003

Fichier:

PDF, 206 KB

2003

A New Synthesis of 3-Substituted Pyrrolidines Using Iron Catalyzed Cross-Coupling Reactions and Ring Closing Metathesis.

Niels Oestergaard, Brian Thoning Pedersen, Niels Skjaerbaek, Per Vedsoe, Mikael Begtrup

Journal:

ChemInform

Année:

2003

Fichier:

PDF, 134 KB

2003

Synthesis of Pentacyclic 13-Azadibenzo[a,de]anthracenes via Anionic Cascade Ring Closure.

Jesper L. Kristensen, Per Vedsoe, Mikael Begtrup

Journal:

ChemInform

Année:

2003

Fichier:

PDF, 119 KB

2003

Synthesis of 2,3-Substituted Thienylboronic Acids and Esters.

Claus Christophersen, Mikael Begtrup, Soeren Ebdrup, Henning Petersen, Per Vedsoe

Journal:

ChemInform

Année:

2004

Fichier:

PDF, 158 KB

2004

Synthesis of Sulfonyl Chlorides of Phenylboronic Acids.

Per Vedsoe, Preben H. Olesen, Thomas Hoeg-Jensen

Journal:

ChemInform

Année:

2004

Fichier:

PDF, 147 KB

2004

13C chemical shifts and 1H-13C coupling constants of N-phenyl-, N-p-fluorophenyl- and N-o-nitrophenylpyrazoles

Mikael Begtrup, Per Vedsø, Pilar Cabildo, Rosa Maria Claramunt, Jose Elguero, Wim Meutermans

Journal:

Magnetic Resonance in Chemistry

Année:

1992

Langue:

english

Fichier:

PDF, 264 KB

english, 1992

13C NMR of pyrazoles

Mikael Begtrup, Gérard Boyer, Pilar Cabildo, Carlos Cativiela, Rosa M. Claramunt, José Elguero, José Ignacio García, Catherine Toiron, Per Vedsø

Journal:

Magnetic Resonance in Chemistry

Année:

1993

Langue:

english

Fichier:

PDF, 3.32 MB

english, 1993

Structure–activity relationship for aryl and heteroaryl boronic acid inhibitors of hormone-sensitive lipase

Søren Ebdrup, Poul Jacobsen, Anupma Dhanda Farrington, Per Vedsø

Journal:

Bioorganic & Medicinal Chemistry

Année:

2005

Langue:

english

Fichier:

PDF, 159 KB

english, 2005

Synthesis of novel azaxanthones derived from N-hydroxyazoles

Jesper L Kristensen, Per Vedsø, Mikael Begtrup

Journal:

Tetrahedron

Année:

2002

Langue:

english

Fichier:

PDF, 254 KB

english, 2002

Halogen dance in pyrazole 1-oxides: synthesis of pyrazolo[3,4-c]quinoline 1-oxides

Jørgen Eskildsen, Niels Østergaard, Per Vedsø, Mikael Begtrup

Journal:

Tetrahedron

Année:

2002

Langue:

english

Fichier:

PDF, 299 KB

english, 2002

N-Alkoxypyrazoles as biomimetics for the alkoxyphenyl group in tamoxifen

Martin Wenckens, Palle Jakobsen, Per Vedsø, Per Olaf Huusfeldt, Birgitte Gissel, Marianne Barfoed, Bettina Lundin Brockdorff, Anne E Lykkesfeldt, Mikael Begtrup

Journal:

Bioorganic & Medicinal Chemistry

Année:

2003

Langue:

english

Fichier:

PDF, 443 KB

english, 2003

Insulins with built-in glucose sensors for glucose responsive insulin release

Dr Thomas Hoeg-Jensen, Signe Ridderberg, Svend Havelund, Lauge Schäffer, Per Balschmidt, Ib Jonassen, Per Vedsø, Preben H. Olesen, Jan Markussen

Journal:

Journal of Peptide Science

Année:

2005

Langue:

english

Fichier:

PDF, 156 KB

english, 2005

Automatic read-out systems for multiple column chromatography with an adaptation to computer calculations

per Vestergaard, Sven Vedsø

Journal:

Journal of Chromatography A

Année:

1965

Langue:

english

Fichier:

PDF, 3.26 MB

english, 1965

Synthesis of 1-Hydroxy-Substituted Pyrazolo[3,4- c ]- and Pyrazolo[4,3- c ]quinolines and -isoquinolines from 4- and 5-Aryl-Substituted 1-Benzyloxypyrazoles

Pawlas, Jan, Vedsø, Per, Jakobsen, Palle, Huusfeldt, Per Olaf, Begtrup, Mikael

Journal:

Journal of Organic Chemistry

Année:

2000

Langue:

english

Fichier:

PDF, 84 KB

english, 2000

Regioselective Introduction of Electrophiles in the 4-Position of 1-Hydroxypyrazole via Bromine−Lithium Exchange

Balle, Thomas, Vedsø, Per, Begtrup, Mikael

Journal:

Journal of Organic Chemistry

Année:

1999

Langue:

english

Fichier:

PDF, 69 KB

english, 1999

Synthesis of 5-Substituted 1-Hydroxypyrazoles through Directed Lithiation of 1-(Benzyloxy)pyrazole

Vedso, Per, Begtrup, Mikael

Journal:

Journal of Organic Chemistry

Année:

1995

Langue:

english

Fichier:

PDF, 590 KB

english, 1995

Sequential Functionalization of Pyrazole 1-Oxides via Regioselective Metalation: Synthesis of 3,4,5-Trisubstituted 1-Hydroxypyrazoles

Paulson, Anna Sif, Eskildsen, Jørgen, Vedsø, Per, Begtrup, Mikael

Journal:

Journal of Organic Chemistry

Année:

2002

Langue:

english

Fichier:

PDF, 67 KB

english, 2002

Synthesis of Pentacyclic 13-Azadibenzo[ a , d e ]anthracenes via Anionic Cascade Ring Closure

Kristensen, Jesper L., Vedsø, Per, Begtrup, Mikael

Journal:

Journal of Organic Chemistry

Année:

2003

Langue:

english

Fichier:

PDF, 70 KB

english, 2003

Syntheses, biological evaluation and SAR of ingenol mebutate analogues for treatment of actinic keratosis and non-melanoma skin cancer

Liang, Xifu, Grue-Sørensen, Gunnar, Månsson, Kristoffer, Vedsø, Per, Soor, Anke, Stahlhut, Martin, Bertelsen, Malene, Engell, Karen Margrethe, Högberg, Thomas

Journal:

Bioorganic & Medicinal Chemistry Letters

Année:

2013

Langue:

english

Fichier:

PDF, 2.43 MB

english, 2013

Synthesis of 4- and 5-Substituted 1-Hydroxyimidazoles through Directed Lithiation and Metal−Halogen Exchange

Eriksen, Birgitte Langer, Vedsø, Per, Begtrup, Mikael

Journal:

Journal of Organic Chemistry

Année:

2001

Langue:

english

Fichier:

PDF, 64 KB

english, 2001

Synthesis of 2-Substituted 1-Hydroxyimidazoles through Directed Lithiation

Eriksen, Birgitte Langer, Vedsø, Per, Morel, Sandrine, Begtrup, Mikael

Journal:

Journal of Organic Chemistry

Année:

1998

Langue:

english

Fichier:

PDF, 148 KB

english, 1998

Synthesis, biological evaluation and SAR of 3-benzoates of ingenol for treatment of actinic keratosis and non-melanoma skin cancer

Grue-Sørensen, Gunnar, Liang, Xifu, Månsson, Kristoffer, Vedsø, Per, Dahl Sørensen, Morten, Soor, Anke, Stahlhut, Martin, Bertelsen, Malene, Engell, Karen Margrethe, Högberg, Thomas

Journal:

Bioorganic & Medicinal Chemistry Letters

Année:

2014

Langue:

english

Fichier:

PDF, 1.16 MB

english, 2014

Synthesis of 5-Substituted 1-Hydroxy-1,2,3-triazoles through Directed Lithiation of 1-(Benzyloxy)-1,2,3-triazole

Uhlmann, Peter, Felding, Jakob, Vedsø, Per, Begtrup, Mikael

Journal:

Journal of Organic Chemistry

Année:

1997

Langue:

english

Fichier:

PDF, 222 KB

english, 1997

Solid-Phase Directed Ortho-Lithiation and the Preparation of a Phthalide Library

Garibay, Patrick, Vedsø, Per, Begtrup, Mikael, Hoeg-Jensen, Thomas

Journal:

Journal of Combinatorial Chemistry

Année:

2001

Langue:

english

Fichier:

PDF, 117 KB

english, 2001

Incorporation of the CrossFire Beilstein Database into the Organic Chemistry Curriculum at the Royal Danish School of Pharmacy

Christensen, S. Brogger, Franzyk, Henrik, Frolund, Bente, Jaroszewski, Jerzy W., Staerk, Dan, Vedso, Per

Journal:

Journal of Chemical Education

Année:

2002

Langue:

english

Fichier:

PDF, 85 KB

english, 2002

Novel Anionic Annelation Tactics for Construction of Fused Heteroaromatic Frameworks. 1. Synthesis of 4-Substituted Pyrazolo[4,3- c ]quinolines, 9-Substituted Pyrazolo[3,4- c ]quinolines, and 1,4-Dihydrochromeno[4,3- c ]pyrazoles

Pawlas, Jan, Vedsø, Per, Jakobsen, Palle, Huusfeldt, Per Olaf, Begtrup, Mikael

Journal:

Journal of Organic Chemistry

Année:

2001

Langue:

english

Fichier:

PDF, 90 KB

english, 2001

First Nucleophilic Aromatic Substitution of Annelated Pyrazole

Pawlas, Jan, Vedsø, Per, Jakobsen, Palle, Huusfeldt, Per O., Begtrup, Mikael

Journal:

Journal of Organic Chemistry

Année:

2002

Langue:

english

Fichier:

PDF, 38 KB

english, 2002

Convergent Synthesis of 3-Arylated 1-Hydroxypyrazoles via 3-Metalated Pyrazole-1-oxides

Eskildsen, Jørgen, Kristensen, Jesper, Vedsø, Per, Begtrup, Mikael

Journal:

Journal of Organic Chemistry

Année:

2001

Langue:

english

Fichier:

PDF, 40 KB

english, 2001

Directed ortho -Lithiation on Solid Phase

Havez, Sophie, Begtrup, Mikael, Vedsø, Per, Andersen, Kim, Ruhland, Thomas

Journal:

Journal of Organic Chemistry

Année:

1998

Langue:

english

Fichier:

PDF, 50 KB

english, 1998

Convergent Synthesis of 6-Substituted Phenanthridines via Anionic Ring Closure

Lysén, Morten, Kristensen, Jesper L., Vedsø, Per, Begtrup, Mikael

Journal:

Organic Letters

Année:

2002

Langue:

english

Fichier:

PDF, 35 KB

english, 2002

Synthesis of 2,3-Substituted Thienylboronic Acids and Esters

Christophersen, Claus, Begtrup, Mikael, Ebdrup, Søren, Petersen, Henning, Vedsø, Per

Journal:

Journal of Organic Chemistry

Année:

2003

Langue:

english

Fichier:

PDF, 69 KB

english, 2003