**Metabolism of Acetylenic Monocarboxylic and Dicarboxylic Acids** Feeding of acetylenic monoacids with chain length of 11 to 18 C‐atoms to rats led to excretion of dicarboxylic acids with retained triple bonds. 10‐Octadecynoic acid led to the formation of metabolites with even and odd number of C‐
Der Stoffwechsel von Verbindungen mit Dreifachbindung V. Der Abbau von Diincarbonsäuren und Kohlenwasserstoffen in vivo
✍ Scribed by Karl Bernhard; Ekkehard Kaempf
- Publisher
- John Wiley and Sons
- Year
- 1970
- Tongue
- German
- Weight
- 384 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0018-019X
No coin nor oath required. For personal study only.
✦ Synopsis
Isler zum 60. Geburtstag gewidmet (5. IX. 70) Summary. 10,12-Hencicosadiynoic acid (I), 5,7-hexadecadiynoic acid (IV), and 10,12-docosadiynedioic acid (VI) were fed to rats. As metabolites 4,6-undecadiynedioic acid (11), 5,7-dodecadiynedioic acid (V), and 4,6-decadiynedioic acid (VII) respectively were isolated from the urine. 10,12-Heptadecadiynoic acid (111) also yielded metabolite 11. Furthermore 9,ll-eicosadiyne (X) and for comparison purposes eicosane (XI), hexadecanedioic acid (VIII), and docosanedioic acid (IX) were fed. X and X I were incorporated into depot fat and liver lipids to a certain degree. The diynes I, 11, IV, and X are new compounds.
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