(2R,5R)-10-Oxoaspidofractinine-3β-carboxylic acid methyl ester

$(2R,5R)-10-Oxoaspidofractinine-3β-carboxylic acid methyl ester Structure$

(2R,5R)-10-Oxoaspidofractinine-3β-carboxylic acid methyl ester structure

CAS No.: 464-68-6

Chemical Name:: (2R,5R)-10-Oxoaspidofractinine-3β-carboxylic acid methyl ester

Synonyms: Kopsinilam;(2R,5R)-10-Oxoaspidofractinine-3β-carboxylic acid methyl ester;2,21-Cycloaspidospermidine-3-carboxylic acid, 10-oxo-, methyl ester, (2β,3β,12R,19α)-

CBNumber:: CB22347512

Molecular Formula:: C21H24N2O3

Molecular Weight:: 352.43

MDL Number:

MOL File:: 464-68-6.mol

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(2R,5R)-10-Oxoaspidofractinine-3β-carboxylic acid methyl ester Properties

Melting point	254-255.5°C
Boiling point	560.8±50.0 °C(Predicted)
Density	1.36±0.1 g/cm3(Predicted)
pka	3.77±0.40(Predicted)

(2R,5R)-10-Oxoaspidofractinine-3β-carboxylic acid methyl ester Chemical Properties,Uses,Production

Description

This alkaloid has been obtained from Pleiocarpa mutica Benth. and is laevorota_x0002_tory with [α] _D - 13° (CHC1 3). The ultraviolet spectrum shows two absorption maxima at 246 and 295 mμ

References

Kump, Schmid., Helv. Chim. Acta, 45, 1090 (1962)

(2R,5R)-10-Oxoaspidofractinine-3β-carboxylic acid methyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

(2R,5R)-10-Oxoaspidofractinine-3β-carboxylic acid methyl ester Kopsinilam 2,21-Cycloaspidospermidine-3-carboxylic acid, 10-oxo-, methyl ester, (2β,3β,12R,19α)- 464-68-6