作者:Mansour S. Al-Said、William C. Evans、Raymond J. Grout
DOI:10.1016/0031-9422(89)80309-7
日期:1989.1
Abstract Fifteen alkaloids were characterized from the leaves of Erythroxylum hypericifolium; the majority are esters of cinnamic and benzoic acids. 3α-Cinnamoyloxytropan-6β-ol is the main base. New alkaloids reported are 3β- cinnamoyloxytropane, 3α, 6β-dicinnamoyloxytropane, 3-cinnamoyloxynortropan-6-ol, 6β-acetoxy-3α-cinnamoyl- oxytropane and, tentatively, 6-phenylacetoxytropan-3-ol. Two mixed cinnamate
摘要 从金丝桃(Erythroxylum hypericifolium) 的叶子中表征了15 种生物碱;大多数是肉桂酸酯和苯甲酸酯。3α-Cinnamoyloxytropan-6β-ol 是主要碱。报道的新生物碱是 3β-cinnamoyloxytropane、3α, 6β-dicinnamoyloxytropane、3-cinnamoyloxynortropan-6-ol、6β-acetoxy-3α-cinnamoyl-oxytropane 和暂定的 6-phenylacetoxytropan-3-ol。还发现了两种混合的肉桂酸二聚体。报告了一些合成,并讨论了结果的化学分类学意义。