(13E)-7-Oxocass-13(15)-ene-16,19-dioic acid 16-[2-(methylamino)ethyl]19-methyl ester

CAS No.
36150-72-8
Chemical Name:
(13E)-7-Oxocass-13(15)-ene-16,19-dioic acid 16-[2-(methylamino)ethyl]19-methyl ester
Synonyms
Norcassamine;(13E)-7-Oxocass-13(15)-ene-16,19-dioic acid 16-[2-(methylamino)ethyl]19-methyl ester;(1S,4bα,7E,8aβ,10aα)-Tetradecahydro-1α,4aβ,8α-trimethyl-7-[[2-(methylamino)ethoxycarbonyl]methylene]-9-oxophenanthrene-1β-carboxylic acid methyl ester;[1S,4bα,7E,8aβ,10aα]-Tetradecahydro-1α,4aβ,8α-trimethyl-7-[2-[2-(methylamino)ethoxy]-2-oxoethylidene]-9-oxo-1β-phenanthrenecarboxylic acid methyl ester
CBNumber:
CB32382556
Molecular Formula:
C24H37NO5
Molecular Weight:
419.55428
MDL Number:
MOL File:
36150-72-8.mol

(13E)-7-Oxocass-13(15)-ene-16,19-dioic acid 16-[2-(methylamino)ethyl]19-methyl ester Properties

Melting point 139-l400 C

(13E)-7-Oxocass-13(15)-ene-16,19-dioic acid 16-[2-(methylamino)ethyl]19-methyl ester Chemical Properties,Uses,Production

Description

Present in the bark extract from Erythrophleurn guineense, this alkaloid is purified by column chromatography followed by recrystallization from EtOH_x0002_Et20. It is laevorotatory with [α] 20 D - 26.8° (c 0.9, EtOH).

References

Friedrich-Fiechtl, Spiteller., Chern. Ber., 104,3535 (1971)

(13E)-7-Oxocass-13(15)-ene-16,19-dioic acid 16-[2-(methylamino)ethyl]19-methyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

(13E)-7-Oxocass-13(15)-ene-16,19-dioic acid 16-[2-(methylamino)ethyl]19-methyl ester (1S,4bα,7E,8aβ,10aα)-Tetradecahydro-1α,4aβ,8α-trimethyl-7-[[2-(methylamino)ethoxycarbonyl]methylene]-9-oxophenanthrene-1β-carboxylic acid methyl ester [1S,4bα,7E,8aβ,10aα]-Tetradecahydro-1α,4aβ,8α-trimethyl-7-[2-[2-(methylamino)ethoxy]-2-oxoethylidene]-9-oxo-1β-phenanthrenecarboxylic acid methyl ester Norcassamine 36150-72-8