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Dichapetalum toxicarium

Metabolic Consequences of Ingesting oj-Fluoro-oleate The shrub Dichapetalum toxicarium, native to Sierra Leone, produces oi-fluorooleate, which is highly toxic to warm-blooded animals. [Pg.655]

The infamous fluoroacetic acid and the equally toxic naturally occurring even-numbered co-fhiorinated fatty acids were discussed in detail earlier (7), and several reviews are available (34,44, 66). Although not counted as being natural in the earlier survey (7), 4-fluorothreonine (837) is now considered to be a bona fide natural metabolite of Streptomyces cattleya (893), the stereochemistry of which has been confirmed by synthesis (894). In addition to the five oo-fluorinated fatty acids presented earlier (7), new studies of the seed oil of Dichapetalum toxicarium have uncovered 16-fluoro-palmitoleic acid (838), 18-fluorostearic acid (839), 18-fluorolinoleic acid (840), 20-fluoroarachidic acid (841), 20-fluoroeicosenoic acid (842), 18-fluoro-9,10-epoxystearic acid (843) (895), (Z)-16-fluorohexadec-7-enoic acid (844), (Z)-18-fluoroocta-dec-9-enoic acid (845), and (Z)-20-fluoroicos-9-enoic acid (846) (896). [Pg.124]

Hamilton JTG, Harper DB (1997) Fluoro Fatty Acids in Seed Oil of Dichapetalum toxicarium. Phytochemistry 44 1129... [Pg.419]

Ratsbane, Dichapetalum toxicarium, 783 Rat weed, Palicourea margravii, 783... [Pg.934]

FIuoromyristic acid C.4H27FO2 246.36 amorphous solid Dichapetalum toxicarium 151277-21-3 7... [Pg.237]

FIuorostearic acid C18H35FO2 302.47 amorphous solid Dichapetalum toxicarium 408-37-7 9... [Pg.237]

Fluorolinoleic acid C18H31FO2 298.44 amorphous solid Dichapetalum toxicarium 188893-23-4 9... [Pg.237]

Fluoro-9-hexadecenoic acid 1 16 29F02 272.40 amorphous solid Dichapetalum toxicarium 78417-38-6 9... [Pg.237]

Constit. of the seeds of Dichapetalum toxicarium. Cryst. (pet. ether). Mp 71-73°. Toxic. [Pg.638]

Isol. from seeds of Dichapetalum toxicarium. Oil or cryst. Mp 13.5°. [Pg.193]

Peters R A, Hall R J, Ward P F V 1960 Chemical nature of the toxic compounds containing fluorine in the seeds of Dichapetalum toxicarium. Biochem J 77 17-22... [Pg.273]

Figure 1 F-MRI Image of a seed nut of Dichapetalum toxicarium. Only the waxy kernel contains ra-fluoro-oleate and other co-fluorinated fatty acids. Figure 1 F-MRI Image of a seed nut of Dichapetalum toxicarium. Only the waxy kernel contains ra-fluoro-oleate and other co-fluorinated fatty acids.
See other pages where Dichapetalum toxicarium is mentioned: [Pg.1410]    [Pg.1410]    [Pg.9]    [Pg.267]    [Pg.783]    [Pg.235]    [Pg.237]    [Pg.237]    [Pg.237]    [Pg.237]    [Pg.638]    [Pg.83]    [Pg.211]    [Pg.212]   
See also in sourсe #XX -- [ Pg.1413 ]

See also in sourсe #XX -- [ Pg.1413 ]

See also in sourсe #XX -- [ Pg.29 ]

See also in sourсe #XX -- [ Pg.268 ]



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