Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Helmut Dahl is active.

Publication


Featured researches published by Helmut Dahl.


Tetrahedron Letters | 1989

Synthesis of dimeric carbacyclin structures: Iloprost-11-iloprost-ester and iloprost-15-iloprostester

Jürgen Westermann; Michael Harre; Helmut Dahl

Abstract The syntheses of dimeric carbacyclins 3 and 4 were accomplished by coupling of suitably protected precursors with DCCI in the presence of DMAP starting from the carbacyclin iloprost.


Archive | 1987

Cyclodextrin clathrates of carbacyclin derivatives and their use as medicinal agents

Werner Skuballa; Helmut Vorbrueggen; Helmut Dahl; Claus-Steffen Stuerzebecher; Karl-Heinz Thierauch


European Journal of Organic Chemistry | 1990

Mikrobiologische und Enzymatische Reaktionsstufen in der Synthese von Prostacyclin‐Analoga

Karl Petzoldt; Helmut Dahl; Werner Skuballa; Matthias Gottwald


Archive | 1987

Cyclodextrinclathrates of carbacycline derivatives and their use as medicinal drugs

Werner Skuballa; Helmut Vorbrüggen; Helmut Dahl; Claus-Steffen Stürzebecher; Karl-Heinz Thierauch


Archive | 1979

Novel 17-substituted 11 β-hydroxy steroids of the pregnane series, their manufacture, preparation and use

Ernst Schottle; Alfred Weber; Mario Kennecke; Helmut Dahl; Joachim-Friedrich Dr. Kapp; Hans Wendt; Klaus Annen; Henry Laurent; Rudolf Wiechert


Archive | 1979

Novel steroids of the pregnane series, substituted in the 17-position, their manufacture and their use

Helmut Dahl; Ernst Schottle; Reinhold Wieske; Alfred Weber; Mario Kennecke


Archive | 1988

Cyclodextrin clathrates of 5-cyanoprostacyclin derivatives and their use as pharmaceutical agents

Werner Skuballa; Helmut Dahl; Helmut Vorbrueggen; Olaf Loge; Karl-Heinz Thierauch


Archive | 1976

Verfahren zur herstellung von androstan-17-on-derivaten und deren verwendung

Alfred Weber; Mario Kennecke; Helmut Dahl


Archive | 1982

MICROBIOLOGICAL REDUCTION OF 15-KETO-PROSTAGLANDINE INTERMEDIATES

Klaus Kieslich; Bernd Radüchel; Werner Skuballa; Helmut Vorbrüggen; Helmut Dahl


Archive | 1990

Novel prostacyclin derivatives, process for the preparation thereof, and use thereof as medicinal agents

Werner Skuballa; Helmut Dahl; Bernd Radüchel; Helmut Vorbrüggen; Olaf Loge

Collaboration


Dive into the Helmut Dahl's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Researchain Logo
Decentralizing Knowledge