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两面针中一个新的苯并菲啶类生物碱
引用本文:耿頔,李定祥,施瑶,梁敬钰,闵知大.两面针中一个新的苯并菲啶类生物碱[J].中国天然药物,2009(4):274-277.
作者姓名:耿頔  李定祥  施瑶  梁敬钰  闵知大
作者单位:中国药科大学天然药物化学教研室,南京210009
摘    要:目的:研究两面针Zanthoxylum nitidum(Roxb.)DC.]根和茎的化学成分。方法:采用硅胶柱层析及Sephadex LH-20等色谱技术分离并纯化化合物,根据理化性质及波谱技术进行鉴定结构。结果:从两面针根和茎的乙醇提取物中分离得到两个苯并菲啶类生物碱,分别命名为:8-(2'-环己酮)-7,8-二氢白屈菜红碱(1)和8-(1'-羟基乙基)-7,8-二氢白屈菜红碱(2)。结论:化合物1为新化合物。

关 键 词:两面针  Zanthoxylum  nitidum(Roxb.)DC.  8-(2’-环己酮)-7  8-二氢白屈菜红碱  8-(1’-羟基乙基)-7  8-二氢白屈菜红碱

A New Benzophenanthridine Alkaloid from Zanthoxylum nitidum
GENG Di,LI Ding-Xiang,SHI Yao,LIANG Jing-Yu,MIN Zhi-Da.A New Benzophenanthridine Alkaloid from Zanthoxylum nitidum[J].Chinese JOurnal of Natural Medicines,2009(4):274-277.
Authors:GENG Di  LI Ding-Xiang  SHI Yao  LIANG Jing-Yu  MIN Zhi-Da
Institution:(Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China)
Abstract:AIM: To study the chemical constituents of the roots and stems of Zanthoxylum nitidum (Roxb.) DC.. METHODS: Silica gel and Sephadex LH-20 column chromatography were used to isolate and purify the constituents. Various spectroscopic analyses were involved to elucidate the structures. RESULTS: Two benzoc]-phenanthridine alkaloids, named 8-(2'-cyclohexanone)-7, 8-dihydrochelerythrine (1) along with a known compound 8-(1'-hydroxyethyl)-7, 8-dihydrochelerythrine (2) were isolated from this plant. CONCLUSION: Compound 1 was a new compound.
Keywords:Zanthoxylum  Zanthoxylum nitidum (Roxb  ) DC    8-(2'-cyclohexanone)-dihydrochelerythrine  8-(1'-hydroxyethyl)-7  8 -dihydrochelerythrine
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