2023年1月云南化工Jan.2023第50卷第1期YunnanChemicalTechnologyVol.50,No.1doi:10.3969/j.issn.1004-275X.2023.01.24大叶紫珠中萜类化合物的研究石丽莉,郑苏,单舒筠**(江苏省徐州医药高等职业学校,江苏徐州221116)摘要:对大叶紫珠(CallicarpamacrophyllaVahl)中萜类化合物进行了研究。采用以中低压快速分离色谱为主,多种色谱方法相结合,对大叶紫珠中含有的萜类化合物进行分离纯化,通过UV、IR、NMR、MS等技术手段,对纯化的化合物进行骨架、构型确证。结果表明,从大叶紫珠中分离鉴定了6个萜类化合物,分别为urs-12-en-3β-ol(乌苏-12-烯-3β-醇)(1)、Oleanicacid(齐墩果酸)(2)、14α,18-dihydroxy-7,15-isopimaradiene(14α,18-二羟基-7,15-异海松二烯)(3)、isopimaradiene-3β,18-diol(异海松二烯-3β,18-二醇)(4)、3β-ace-toxy-urs-12-ene-11-one-12-ol(3β-乙酰氧基-urs-12-烯-11-酮-12-醇)(5)、ent-7α,16β,17,18-tetrahydrox-ykaur-15-one(ent-7α,16β,17,18-四氢甲苯-贝壳杉烷-15-酮)(6)。其中化合物(5)、(6)为首次在大叶紫珠中分离得到,为大叶紫珠中萜类成分的深入研究和开发应用提供了实验依据。关键词:大叶紫珠;萜类;化学结构;核磁波谱中图分类号:R931.6文献标识码:A文章编号:1004-275X(2023)01-0085-05InvestigationofTerpenoidsfromCallicarpaMacrophyllaVahlShiLili,ZhengSu,ShanShujun**(JiangsuXuzhouVocationalCollegeofPharmaceutics,Jiangsu,Xuzhou221116,China)Abstract:InvestigationofterpenoidsfromCallicarpamacrophyllaVahlwerestudied.ThedichloromethanelayerextractsofPhyllanthusurinarialwereisolatedandpurifiedbymedium-lowpressurerapidseparationchromatography,andthestructuresofthecompoundswereidentifiedbyphysicochemicalpropertiesandNMRdata.SixcompoundswereisolatedfromCallicarpamacrophyllaVahl.Thesecompoundswereidentifiedasurs-12-en-3β-ol(1)、Oleanicacid(2)、14α,18-dihydroxy-7,15-isopimaradiene(3)、isopimaradiene-3β,18-diol(4)、3β-ace-toxy-urs-12-ene-11-one-12-ol(5)、ent-7α,16β,17,18-tetrahydrox-ykaur-15-one(6).Compounds(5)and(6)wereisola-tedfromCallicarpamacrophyllaVahlforthefirsttime,providingexperimentalbasisforfurtherresearch...