**Synthesis of Racemic Proferrorosamin and Ferrorosamin A.** The synthesis of proferrorosamin starting from methyl 2‐phenylacetamido‐acrylate and ethyl 3‐oxo‐3‐(2‐pyridyl)‐propionate is described. Proferrorosamin A is complexed with Fe^2+^ and isolated as pure ferrorosamin A.
Naturstoffe aus Mikroorganismen. 9. Mitteilung [1]. Über die Biogenese von Proferrorosamin A
✍ Scribed by André Marcel Helbling; Max Viscontini
- Publisher
- John Wiley and Sons
- Year
- 1976
- Tongue
- German
- Weight
- 319 KB
- Volume
- 59
- Category
- Article
- ISSN
- 0018-019X
No coin nor oath required. For personal study only.
✦ Synopsis
Preliminary results on the biogenesis of the proferrorosamine A.
Pseudomonas roseus fluorescens has been grown in a Lasser‐broth with 1‐[^14^C]‐glycerol and L‐asparagine as sources of carbon and nitrogen. The total percentage of incorporation of the isotopic carbon atom in the proferrorosamine A attained 0,03%. The first results on the localization of ^14^C show that the pyrrolinecarboxylic acid moiety is built with the carbon atoms of glycerol while the pyridine skeleton seems to be formed mainly from L‐asparagine.
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