Tarennane and tarennone, two novel chalcone constituents from Tarenna attenuata
Yang, Xian-Wen; Wang, Jun-Song; Wang, Yue-Hu; Xiao, Hai-Tao; Hu, Xu-Jia; Mu, Shu-Zhen; Ma, Yan-Lin; Lin, Hua; He, Hong-Ping; Li, Ling; Hao, Xiao-Jiang
2007-05-01
Source PublicationPLANTA MEDICA
ISSN0032-0943
Volume73Issue:5Pages:496-498
AbstractTwo novel chalcone constituents, tarennane (1) and tarennone (2), together with nine known compounds, were isolated from the whole plant of Tarenna attenuata. By analysis of physical and spectroscopic data, the structures of new compounds were elucidated as (E)-4-[3-(4-hydroxy-3-methoxyphenyl)-acryl]3,4,5-trimethoxycyclohexa-2,5-dienone (1) and 1,2-bis(3,5-dimethoxy-4-hydroxyphenyl)-3-hydroxypropan-1 -one (2). These two compounds were tested for antioxidant activities in the MTT and DPPH assays. Compound I revealed potent antioxidant activities against H2O2-induced impairment in PC12 cells, but neither of them showed DPPH radical-scavenging activity with lC(50) values of 181.1 and 210.3 mu M, respectively.
Subject AreaPlant Sciences ; Chemistry, Medicinal ; Pharmacology & Pharmacy
DOI10.1055/s-2007-967165
Indexed BySCI
Language英语
WOS Research AreaPlant Sciences ; Pharmacology & Pharmacy
WOS SubjectPlant Sciences ; Chemistry, Medicinal ; Pharmacology & Pharmacy
WOS IDWOS:000246963300014
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/13607
Collection植物化学与西部植物资源持续利用国家重点实验室
Affiliation1.Chinese Acad Sci, Kunming Inst Bot, W Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China
2.Second Mil Med Univ, Sch Pharm, Dept Nat Prod Chem, Shanghai, Peoples R China
3.Guiyang Med Coll, Sch Pharm, Guiyang, Peoples R China
4.Kunming Med Coll, Yunnan Pharmacol Labs Nat Prod, Kunming, Peoples R China
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GB/T 7714
Yang, Xian-Wen,Wang, Jun-Song,Wang, Yue-Hu,et al. Tarennane and tarennone, two novel chalcone constituents from Tarenna attenuata[J]. PLANTA MEDICA,2007,73(5):496-498.
APA Yang, Xian-Wen.,Wang, Jun-Song.,Wang, Yue-Hu.,Xiao, Hai-Tao.,Hu, Xu-Jia.,...&Hao, Xiao-Jiang.(2007).Tarennane and tarennone, two novel chalcone constituents from Tarenna attenuata.PLANTA MEDICA,73(5),496-498.
MLA Yang, Xian-Wen,et al."Tarennane and tarennone, two novel chalcone constituents from Tarenna attenuata".PLANTA MEDICA 73.5(2007):496-498.
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