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Dive into the research topics where Ulla Bjorkroth is active.

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Featured researches published by Ulla Bjorkroth.


Acta Physiologica Scandinavica | 1981

Chemical design of antagonists of substance P

Karl Folkers; Joachim Hörig; Sune Rosell; Ulla Bjorkroth


Acta Chemica Scandinavica | 1979

The Reactions of Lignin with Alkaline Hydrogen Peroxide. Part II. Factors Influencing the Decomposition of Phenolic Structures.

Roland Agnemo; Göran Gellerstedt; Johann J. Leban; Ulla Bjorkroth; Sune Rosell; Karl Folkers; Noboru Yanaihara; Chizuko Yanaihara


Acta Chemica Scandinavica | 1982

Design and synthesis of effective antagonists of substance P.

Karl Folkers; Joachim Hörig; Georg Rampold; Patricia Lane; Sune Rosell; Ulla Bjorkroth


Acta Chemica Scandinavica | 1973

Structural Studies on the Rare Earth Carboxylates. 19. The Crystal and Molecular Structure of Penta-aquo Tris-malonato Di-europium(III) Trihydrate.

Eva Hansson; Ulla Bjorkroth; Karl-Heinz Kiessling; Salo Gronowitz; Jouko Koskikallio; Carl-Gunnar Swahn


Acta Chemica Scandinavica | 1983

Are low or negative activation enthalpies consistent with the alleged one step mechanism for the dimerization of 9-substituted anthracene anion radicals

Ole Hammerich; Vernon D. Parker; Xu Jie-Cheng; Ulla Bjorkroth; Lu Yi-An; Liu Yin-Zeng


Acta Chemica Scandinavica | 1979

Synthesis and Biological Activity of Analogs of Substance P, Modified for Conformational Information by D-Amino Acids.

Isomaro Yamaguchi; Gerhard Rackur; Johann J. Leban; Ulla Bjorkroth; Sune Rosell; Karl Folkers; Noboru Yanaihara; Chizuko Yanaihara


Acta Chemica Scandinavica | 1983

Enantioselective Liquid Chromatographic Retention of a Series of Sulfoxides and N-Substituted Sulfoximines on Chiral Stationary Phases.

Stig Allenmark; Liselotte Nielsen; William H. Pirkle; Ulla Bjorkroth; Lu Yi-An; Liu Yin-Zeng


Acta Chemica Scandinavica | 1979

Synthesis of substance P analogs and agonistic and antagonistic activities.

Johann J. Leban; Gerhard Rackur; Isomaro Yamaguchi; Karl Folkers; Ulla Bjorkroth; Sune Rosell; Noboru Yanaihara; Chizuko Yanaihara


Acta Chemica Scandinavica | 1979

C24-, C22-, C20- and C18-Macrocyclic Lactones in Halictide Bees.

Gunnar Bergström; Jan Tengö; Johann J. Leban; Ulla Bjorkroth; Sune Rosell; Karl Folkers; Noboru Yanaihara; Chizuko Yanaihara


Acta Chemica Scandinavica | 1983

Mechanisms of the Electrohydrodimerization of Activated Olefins. VII. The Validity of Rate--Activation Energy Relationships for Dimerization Reactions of Ion Radicals.

Vernon D. Parker; Olav Lerflaten; Xu Jie-Cheng; Ulla Bjorkroth; Lu Yi-An; Liu Yin-Zeng

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Sune Rosell

University of Texas at Austin

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Karl Folkers

University of Texas at Austin

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Johann J. Leban

University of Texas at Austin

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Vernon D. Parker

Norwegian Institute of Technology

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Isomaro Yamaguchi

University of Texas at Austin

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