M. Ahsan et al., 4-QUINOLINONE, 2-QUINOLINONE, 9-ACRIDANONE, AND FUROQUINOLINE ALKALOIDS FROM THE AERIAL PARTS OF BORONIA-BOWMANII, Journal of natural products, 57(5), 1994, pp. 670-672
Thirteen alkaloids have been isolated from the aerial parts of Boronia
bowmanii (Rutaceae). These were identified on the basis of spectrosco
pic analysis as 1-acetoxymethyl-2,3-dimethyl-4-quinolinone, 1-acetoxym
ethyl-2-methyl-4-quinolinone, 2,3-dimethyl-4-quinolinone, 1-acetoxymet
hyl-2-nonyl-4-quinolinone [4], 1-methyl-2-nonyl-4-quinolinone, 2-nonyl
-4-quinolinone, 1-hydroxy-9-acridanone, 1,8-dihydroxy-9-acridanone, 1,
8-dihydroxy-3-methoxy-9-acridanone [10], preskimmianine, dictamnine, e
volittine and gamma-fagarine. Alkaloids 4 and 10 are novel.