Hunteracine

An X-ray analysis of hunteracine from Hunteria eburnea shows it to be a salt (64) of a novel type. Its relationship to the other alkaloids of this group can be seen by assuming the loss of the C(16)-substituents of stemmadenine (65) and C(7)-hydroxylation, followed by nucleophilic closure of the basic nitrogen on to the indole a-position. 

Hunteracine, a remarkably stable alkaloid of Hunteria ebumea, which survives the usual methods for degrading quaternary salts and can be sublimed as its chloride or bromide salt, has the constitution (141). An indoxyl derivative obtained by... 

Strychnine-Akuammicine-Condylocarpine-Ellipticine Group. Full details have been given of structural work on hunteracine chloride and of Le Goffic s synthesis " of ellipticine reviewed" in Volume 4. It has been shown that the so-called strychnicine, isolated from leaves of Strychnos ignatii and S. nux-vomica many years ago, is probably vomicine. 11-Methoxydiaboline occurs... 

Hunteracine (cation), K14.8 Ci8H-24 rN O4S iV-(3-endo-Bromo-2-oxo-9-norbornanesulphonyl)-methyl-p-toluene-sulphoximide, Z8.3 C18H24N2... 

Homosecodaphniphyllic acid, methyl ester, K26 Homoterpenyl methyl ketone, Tl Homothujadicarboxylic acid, T7 Hopane, T4S Hopeaphenol, YIS Hopenone I, T4S Humulene dioxide, T30 Humulene epoxides, T30 Humulenols, T30 Hunteracine, K14 Hunterbumine, K8 Huratoxin, T39 Hydrastines, K3 Hydratropic acid, A41 3j8-hydroxyallocholanic acid, T49 Hydroxycitric acid, A30... 

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