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?? ???? >(4bα,7E,8aβ,10aα)-Tetradecahydro-9β-hydroxy-1α,4aβ,8α-trimethyl-7-[2-[2-(methylamino)ethoxy]-2-oxoethylidene]-10-oxo-1β-phenanthrenecarboxylic acid methyl ester
(4bα,7E,8aβ,10aα)-Tetradecahydro-9β-hydroxy-1α,4aβ,8α-trimethyl-7-[2-[2-(methylamino)ethoxy]-2-oxoethylidene]-10-oxo-1β-phenanthrenecarboxylic acid methyl ester
(4bα,7E,8aβ,10aα)-Tetradecahydro-9β-hydroxy-1α,4aβ,8α-trimethyl-7-[2-[2-(methylamino)ethoxy]-2-oxoethylidene]-10-oxo-1β-phenanthrenecarboxylic acid methyl ester ??? ???
?? ??:
36150-74-0
???:
(4bα,7E,8aβ,10aα)-Tetradecahydro-9β-hydroxy-1α,4aβ,8α-trimethyl-7-[2-[2-(methylamino)ethoxy]-2-oxoethylidene]-10-oxo-1β-phenanthrenecarboxylic acid methyl ester
???(??):
Norerythrosuamine;(4bα,7E,8aβ,10aα)-Tetradecahydro-9β-hydroxy-1α,4aβ,8α-trimethyl-7-[2-[2-(methylamino)ethoxy]-2-oxoethylidene]-10-oxo-1β-phenanthrenecarboxylic acid methyl ester
CBNumber:
CB22346898
???:
C24H37NO6
??? ??:
435.55
MOL ??:
36150-74-0.mol
(4bα,7E,8aβ,10aα)-Tetradecahydro-9β-hydroxy-1α,4aβ,8α-trimethyl-7-[2-[2-(methylamino)ethoxy]-2-oxoethylidene]-10-oxo-1β-phenanthrenecarboxylic acid methyl ester ??
?? ?
558.263±50.00 °C(Press: 760.00 Torr)(predicted)
??
1.166±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
?? ?? (pKa)
12.443±0.70(predicted)
??
(4bα,7E,8aβ,10aα)-Tetradecahydro-9β-hydroxy-1α,4aβ,8α-trimethyl-7-[2-[2-(methylamino)ethoxy]-2-oxoethylidene]-10-oxo-1β-phenanthrenecarboxylic acid methyl ester C??? ??, ??, ??
??
An amorphous minor alkaloid obtained from Erythrophleurn guineense, this
base has [α]
20
D - 71.9° (c 0.44, EtOH). The structure has been determined from
the infrared, NMR and mass spectra. Oxidation with chromic acid yields the
dehydro-compound (q.v.) which also occurs naturally.
?? ??
Friedrich-Fiechtl, Spiteller., Chern. Ber., 104, 3535 (1971)
(4bα,7E,8aβ,10aα)-Tetradecahydro-9β-hydroxy-1α,4aβ,8α-trimethyl-7-[2-[2-(methylamino)ethoxy]-2-oxoethylidene]-10-oxo-1β-phenanthrenecarboxylic acid methyl ester ?? ?? ? ???
???
?? ??
(4bα,7E,8aβ,10aα)-Tetradecahydro-9β-hydroxy-1α,4aβ,8α-trimethyl-7-[2-[2-(methylamino)ethoxy]-2-oxoethylidene]-10-oxo-1β-phenanthrenecarboxylic acid methyl ester ?? ??
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