KOPSINGINE
- Empirical Formula: C24H2S07N2
- Molecular Weight: 0
What is KOPSINGINE?
Description
Kopsia singapurensis yields this alkaloid along with kopsaporine (q.v.). When recrystallized from CHC1 3-EtOH, the base forms colourless prisms. It is dextro_x0002_rotatory with [α]29D + 75° (CHC13). The methanolic solution has an ultraviolet spectrum with absorption maxima at 217, 253, 282 and 288 mμ. The alkaloid contains one methoxyl and two hydroxyl groups and forms a monoacetyl derivative which is amorphous.
References
Thomas et al., J. Arner. Chern. Soc., 89,3325 (1967)
Properties of KOPSINGINE
| Melting point: | 270-4°C (dec.). |
Safety information for KOPSINGINE
Computed Descriptors for KOPSINGINE
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