
TY  - JOUR
A1  - Prager, RH 
A1  - Ritchie, E 
A1  - Taylor, WC 
T1  - The Chemical Constituents of Australian <I>Flindersia</I> Species. XI. The Structures of Maculosidine and Maculosine, two Alkaloids from <I>F. maculosa</I> Lindl
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1960
VL  - 13
IS  - 3
SP  - 380
EP  - 384
KW  - 
UR  - https://doi.org/10.1071/CH9600380 
N2  - Maculosidine has the structure I, previously suggested. By degradation it is converted to 6,8-dimethoxy-3-ethyl-4-hydroxy-2-quinolone, identified by synthesis.   Maculosine, which has formula C17H1706N and the typical ultraviolet spectrum of a furoquinoline, is oxidized by periodate to a substance which is degraded to the known 3-ethyl-4-hydroxy-6,7-methylenedioxy-2-quinolone. This evidence leads to the assignment of IV as its structure. 
ER  -

