Title: Erythrophlamine
CAS Registry Number: 511-00-2
CAS Name: [1R-(1a,2a,4aa,4bb,7E,8b,8aa,10ab)]-7-[2-[2-(Dimethylamino)ethoxy]-2-oxoethylidene]tetradecahydro-2-hydroxy-1,4a,8-trimethyl-9-oxo-1-phenanthrenecarboxylic acid methyl ester
Molecular Formula: C25H39NO6
Molecular Weight: 449.58
Percent Composition: C 66.79%, H 8.74%, N 3.12%, O 21.35%
Literature References: Extracted from the bark of Erythrophleum guineense G. Don., and E. couminga Baillon, Leguminosae. Isoln: Ruzicka et al., Experientia 1, 160 (1945); Engel, Tondeur, Helv. Chim. Acta 32, 2364 (1949). Structure: Mathieson et al., Experientia 16, 404 (1960); Arya, Engel, Helv. Chim. Acta 44, 1650 (1961).
Properties: Crystals from ether + petr ether, mp 149-151°. [a]D20 -62.5° (c = 0.911 in alc). uv max: 222 nm (log e 4.2).
Melting point: mp 149-151°
Optical Rotation: [a]D20 -62.5° (c = 0.911 in alc)
Absorption maximum: uv max: 222 nm (log e 4.2)
Status: This monograph has been retired and is no longer subject to revision or update. |