Quinoline alkaloids. Part XII. Alkaloids and coumarins of Orixa japonica thunb. Identification of a new quinoline alkaloid, orixinone
作者:W. J. Donnelly、M. F. Grundon
DOI:10.1039/p19720002116
日期:——
The coumarin imperatorin and the quinoline alkaloids kokusagine, japonin, and O-methylbalfourodinium salt were isolated from the leaves and from the stems of Orixa japonica Thunb. A new ketonic quinoline alkaloid, orixinone [2,4-dimethoxy-7,8-methylenedioxy-3-(3-methyl-2-oxobutyl)quinoline], was identified.
从香叶Orixa japonica Thunb的叶子和茎中分离出香豆素imperatorin和喹啉生物碱kokusagine,japonin和O-甲基balfourodinium盐。鉴定了一种新的酮喹啉生物碱,orixinone [2,4-二甲氧基-7,8-亚甲基二氧基-3-(3-甲基-2-氧丁基)喹啉]。