Journal ArticleDOI
Preparation and Dehydrohalogenation of 4-Halo-3-ketosteroids
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This article is published in Journal of the American Chemical Society.The article was published on 1953-09-01. It has received 83 citations till now. The article focuses on the topics: Dehydrohalogenation.read more
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Journal ArticleDOI
Studies on antianaphylactic agents—III
TL;DR: By the application of the Vilsmeier-Haack reaction to various o-hydroxyacetophenone derivatives, 4-oxo-4H-1-benzopyran-3-carboxaldehydes were synthesized in one step as discussed by the authors.
Book ChapterDOI
Synthetic derivatives of cortical hormones.
Josef Fried,Aleck Borman +1 more
TL;DR: It soon became evident that, with the exception of the estrogens, the steroidal sex hormones are highly specific in their dependence of activity upon structure, and that only a limited number of structural variations would result in the retention of any biological activity, not to speak of increases in potency or separation of the physiological components involved.
Journal ArticleDOI
The syn and anti Steric Course in Bimolecular Olefin‐Forming Eliminations
TL;DR: This article showed that in some common bimolecular elimination reactions, notably those involving onium bases, syn- and anti-eliminations proceed side by side, the former preferentially leading to the trans- and the latter to the cis-olefins.
Journal ArticleDOI
Zur Kenntnis des Rosenöls. 2. Mitteilung. Die Konstitution des Oxyds C10H18O aus bulgarischem Rosenöl
TL;DR: In this paper, the Konstitution of (4 R)-cis-2-(2′-Methyl-l′-propenyl)-4-methyl-tetrahydropyrans (II) was veruerteilt.
Journal ArticleDOI
Der syn‐ und anti‐koplanare Ablauf bimolekularer olefin‐bildender Eliminierungen
TL;DR: In this article, bei bimolekularen olefin-bildenden Eliminierungen sei die Abspaltung aus anti-Stellung generell gunstiger als die AbsPaltung e.g. aus syn-Steckung.
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K. Heusler,Albert Wettstein +1 more