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Synthese und biologische Aktivität von geschützten Polypeptidsequenzen des β-Melanophoren-stimulierenden Hormons (β-MSH) des Rindes. Vorläufige Mitteilung

✍ Scribed by R. Schwyzer; H. Kappeler; B. Iselin; W. Rittel; H. Zuber


Publisher
John Wiley and Sons
Year
1959
Tongue
German
Weight
283 KB
Volume
42
Category
Article
ISSN
0018-019X

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✦ Synopsis


Two aglucones of betanin, called betanidin and isobetanidin, are described. Empirical formulas (C19H18-zo08Nz) and certain structural features are deduced for them. Degradations of the aglucones are shown to yield indole and pyridine compounds.


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✍ B. Iselin; R. Schwyzer 📂 Article 📅 1962 🏛 John Wiley and Sons 🌐 German ⚖ 835 KB

## Abstract Protected peptides incorporating the amino acid residues 1–6 (I) and 1–7 (II) of beef MSH have been synthesized starting from intermediates comprising the sequences 1–3 (VIa), 4–6 (X) and 4–7 (XV) respectively.