ROXBURGHINE E
- Empirical Formula: C31H3202N4
- Molecular Weight: 0
What is ROXBURGHINE E?
Description
A fifth base occurring in the leaves of Uncaria gambier, this alkaloid is also diastereoisomeric with the preceding alkaloid and has [α]20D - 105° (MeOH). The ultraviolet spectrum in ethanol is virtually identical with those of the remaining four alkaloids, exhibiting absorption maxima at 224, 284 and 291 mμ.
References
Merlini et al., Tetrahedron, 26, 2259 (1970)
Absolute configuration:
Cistaro et al., Gazz. Chim. Ital., 103, 153 (1973)
Properties of ROXBURGHINE E
| Melting point: | 234-6°C |
Safety information for ROXBURGHINE E
Computed Descriptors for ROXBURGHINE E
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