
%0 Journal Article
%A Loder, JW 
%A Culvenor, CCJ 
%A Nearn, RH 
%A Russell, GB 
%A Stanton, DW 
%T Tumour inhibitory plants. New alkaloids from the bark of <I>Erythrophleum chlorostachys</I> (Leguminosae)
%J Australian Journal of Chemistry
%D 1974/01/01
%V 27
%N 1
%P 179-185
%K 
%R https://doi.org/10.1071/CH9740179
%U https://www.publish.csiro.au/paper/CH9740179 
%X A new alkaloid, norerythrostachamine (1), and its rearrangement product, norerythrostachamide (2), from extracts of E. chlorostachys bark, are shown to be the ester and amide of 2-methylaminoethanol and 3&#946;,7&#946;-dihydroxycass-13(18)-en-16,19-dioic acid 16-methyl ester already known from borohydride reduction of erythrophlamic acid. A second isomeric pair, norcassamidine (3) and norcassamidide (4), derived from 2-methylaminoethanol and cassamidic acid, are described as well as a new amide, norcassaidide (9, formed from the same amine and cassaidic acid. The known alkaloids cassaidine (6), cassamidine (7) and norerythrophlamide (8) were also isolated. 
