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tubifoline

tubifoline Structure
tubifoline structure
CAS No.
Chemical Name:
tubifoline
Synonyms
tubifoline
CBNumber:
CB71364052
Molecular Formula:
C18H22N2
Molecular Weight:
0
MDL Number:
MOL File:
Mol file
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tubifoline Properties

Melting point 124-6°C

tubifoline Chemical Properties,Uses,Production

Description

This alkaloid from the leaf extract of Pleiocarpa pycnantha (K. Schum) Stapf. var. tubicina (Stapf.) Pichon is the dehydro derivative of the preceding base. It yields colourless crystals from pantane which may be further purified by sublima_x0002_tion. It is strongly laevorotatory with [α]23D - 342° (c0.549, CHCI3). The methiodide forms colourless crystals from Et20-Me2CO, m.p. 25l-3°C (dec.). As before, the structure has been confirmed by synthesis of the optically active form.

References

Weissmann, Schmid, Karrer., Helv. Chim. Acta, 44, 1877 (1961)
Kump et al., ibid, 47, 1497 (1964)
Synthesis: Dadson, Harley-Mason, Foster., Chem. Commun., 1233 (1968)

tubifoline Preparation Products And Raw materials

Raw materials

Preparation Products

tubifoline