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Stoffwechselprodukte von Actinomyceten. 30. Mitteilung. Über das Ferrioxamin E; ein Beitrag zur Konstitution des Nocardamins

✍ Scribed by W. Keller-Schierlein; V. Prelog

Publisher
John Wiley and Sons
Year
1961
Tongue
German
Weight
313 KB
Volume
44
Category
Article
ISSN
0018-019X

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✦ Synopsis

deux groupes diffbrents de protons. On doit par consbquent attribuer A I la structure du dimbthyl-l,2-dihydro-l, 2-anthracbne.

Les spectres de rCsonance magnitique ont B t B dCterminBs & l'aide d'un appareil VARIAN, modkle HR-60, sur le compose I en solution dans le tetrachlorure de carbone. Le tCtramCthy1silane a BtB utilise comme rCfBrence pour la mesure des dgplacements chimiques.

Nous remercions le Dr J. LANCASTER, des laboratoires de A AMERICAN CYANAMID COMPANY 21 Stamford, pour sa coopBration dans l'obtention des spectres RMN.

Les spectres d'absorption UV. ont BtC determines en solution Bthanolique avec un spectrophotometre CARY, modkle 11.

SUMMARY

The structure of 1,2-dimethyl-l, 2-dihydroanthracene has been firmly established on the basis of its nuclear magnetic resonance spectrum. I t is shown that the ultraviolet absorption spectra of a series of homologous 1,2-dihydroanthracenes present common characteristic bands, which can be used for their identification.

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Stoffwechselprodukte von Actinomyceten.
Stoffwechselprodukte von Actinomyceten. 24. Mitteilung. Über die Isolierung und Synthese des 1-Amino-5-hydroxylamino-pentans, eines wesentlichen Hydrolyseproduktes der Ferrioxamine und der Ferrimycine
✍ H. Bickel; B. Fechtig; G. E. Hall; W. Keller-Schierlein; V. Prelog; E. Vischer 📂 Article 📅 1960 🏛 John Wiley and Sons 🌐 German ⚖ 311 KB 👁 1 views

## Abstract A compound C~5~H~14~ON~2~ has been isolated as its dihydrochloride from both ferrioxamine B and ferrimycin A, by acid hydrolysis. It was identified as l‐amino‐5‐hydroxylamino‐pentane (II), and this structure confirmed by synthesis.