Beilstein J. Org. Chem.2020,16, 1869–1874, doi:10.3762/bjoc.16.154
of the sea anemone Radianthus crispus, was found to produce three new O-isocrotonyl-3-hydroxybutyricacid derivatives, O-isocrotonyl-3-hydroxypentanoic acid (1), O-isocrotonyl-3-hydroxyhexanoic acid (2), and O-(Z)-2-hexenoyl-3-hydroxybutyricacid (3), together with the known O-isocrotonyl-3
.
Keywords: 3-hydroxybutyricacid; polyhydroxyalkanoate; sea anemone; Tenacibaculum maritimum; Vibrio; Introduction
The genus Vibrio, within the class Gammaproteobacteria, are a group of Gram-negative, halophilic, facultatively anaerobic, rod-shaped bacteria, which are motile with sheathed polar flagella [1
completed the structure of 4 as O-isocrotonyl-3-hydroxybutyricacid (Figure 2).
A close similarity of the NMR data for 1–3 (Table 1 and Table 2) allowed the same sequence of structure analysis. The compounds 1 and 2 were found to have extra C1 and C2 extensions on the butyric acid units, while in 3, an