乙酸酐 、 jussiaeiine D 以
吡啶 为溶剂,
反应 25.0h,
以8 mg的产率得到jussiaeiine D diacetate
参考文献:
名称:
New Quinolizidine Alkaloids from Ulexjussiaei
摘要:
From an acidic extract of Ulex-jussiaei four new quinolizidine alkaloids, jussiaeiines A (1), B (2), C (3), and D (4), were isolated and characterized by spectroscopic methods together with (-)-cytisine, (-)-N-methylcytisine, and (-)-anagyrine. The proposed biosynthetic origin of these new alkaloids is briefly discussed.