O-(2-PYRROL YLCARBONYL)-VIRGILINE

Empirical Formula: C20H2703N3
Molecular Weight: 0

What is O-(2-PYRROL YLCARBONYL)-VIRGILINE?

Description

This alkaloid occurs in the leaves of Readea rnernbranaceae Gillespie and the branchlets of Virgilia croboidea (Berg.) Salter, crystallizing from EtOH as colourless plates. It is laevorotatory with [α]²⁰_D - 23° (c 2.398, CHCI3). The hydrochloride forms needles from a mixture of Me2CO and EtOH. The melting point of this salt has been given as 237-8°C (dec.) by Manchanda and 293°C (dec.) by White. On hydrolysis, the alkaloid yields Virgiline (q.v.) and pyrrole carboxylic acid.

References

White., J. Chern. Soc., 5243 (1964)
Manchanda, Nabney, Young.,J. Chern. Soc., C, 615 (1968)

Properties of O-(2-PYRROL YLCARBONYL)-VIRGILINE

Melting point:

271°C

Safety information for O-(2-PYRROL YLCARBONYL)-VIRGILINE

Computed Descriptors for O-(2-PYRROL YLCARBONYL)-VIRGILINE

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