
TY  - JOUR
A1  - Culvenor, CCJ 
A1  - O'Donovan, GM 
A1  - Smith, LW 
T1  - Alkaloids of <I>Crotalaria trifoliastrum</I> Willd. and <I>C. aridicola</I> Domin. III. Additional pyrrolizidine derivatives
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1967
VL  - 20
IS  - 4
SP  - 757
EP  - 768
KW  - 
UR  - https://doi.org/10.1071/CH9670757 
N2  - Two new alkaloids are described, 1&#946;,2&#946;-epoxy-1a-hydroxymethyl-8a-pyr- rolizidine (IV), from C. trifoliastrum Willd. and 7&#946;-acetoxy-1- methoxymethyl-1,2-dehydro-8a-pyrrolizidine (VI), from C. aridicola Domin. 7-Hydroxy-1-methoxy- methyl-1,2-dehydro-8a-pyrrolizidine (V) is also present in C. trifoliastrum and is shown to be identical with a base reported previously from C. medicaginea Lamk. All three bases are partially synthesized from commonly available amino alcohols. The occurrences of these and previously identified alkaloids in the morphologically distinguishable forms of C. trifoliastrum are discussed. 
ER  -

