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Cao Y, Gao X, Su G, Yu X, Tu P, Chai X. The Genus
Neolitsea
of Lauraceae: A Phytochemical and Biological Progress. Chem Biodivers 2015; 12:1443-65. [DOI: 10.1002/cbdv.201400084] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Indexed: 11/09/2022]
Affiliation(s)
- Yuan Cao
- Modern Research Center for Traditional Chinese Medicine, Beijing University of Chinese Medicine, No. 11 North 3rd Ring Road East, Chaoyang District, Beijing 100029, P. R. China, (phone/fax: +86‐10‐64286350)
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, No. 6 Wangjing Southern Middle Ring Road, Chaoyang District, Beijing 100102, P. R. China
| | - Xiao‐Li Gao
- Modern Research Center for Traditional Chinese Medicine, Beijing University of Chinese Medicine, No. 11 North 3rd Ring Road East, Chaoyang District, Beijing 100029, P. R. China, (phone/fax: +86‐10‐64286350)
| | - Guo‐Zhu Su
- Modern Research Center for Traditional Chinese Medicine, Beijing University of Chinese Medicine, No. 11 North 3rd Ring Road East, Chaoyang District, Beijing 100029, P. R. China, (phone/fax: +86‐10‐64286350)
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, No. 6 Wangjing Southern Middle Ring Road, Chaoyang District, Beijing 100102, P. R. China
| | - Xue‐Long Yu
- Modern Research Center for Traditional Chinese Medicine, Beijing University of Chinese Medicine, No. 11 North 3rd Ring Road East, Chaoyang District, Beijing 100029, P. R. China, (phone/fax: +86‐10‐64286350)
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, No. 6 Wangjing Southern Middle Ring Road, Chaoyang District, Beijing 100102, P. R. China
| | - Peng‐Fei Tu
- Modern Research Center for Traditional Chinese Medicine, Beijing University of Chinese Medicine, No. 11 North 3rd Ring Road East, Chaoyang District, Beijing 100029, P. R. China, (phone/fax: +86‐10‐64286350)
| | - Xing‐Yun Chai
- Modern Research Center for Traditional Chinese Medicine, Beijing University of Chinese Medicine, No. 11 North 3rd Ring Road East, Chaoyang District, Beijing 100029, P. R. China, (phone/fax: +86‐10‐64286350)
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Wang WY, Ma P, Xu LJ, Peng Y, Xiao PG. Chemical Constituents and Biological Activities of Plants from the GenusNeolitsea. Chem Biodivers 2014; 11:55-72. [DOI: 10.1002/cbdv.201200092] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2012] [Indexed: 11/11/2022]
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Liou BJ, Chang HS, Wang GJ, Chiang MY, Liao CH, Lin CH, Chen IS. Secondary metabolites from the leaves of Neolitsea hiiranensis and the anti-inflammatory activity of some of them. PHYTOCHEMISTRY 2011; 72:415-422. [PMID: 21295319 DOI: 10.1016/j.phytochem.2011.01.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2010] [Revised: 09/30/2010] [Accepted: 01/06/2011] [Indexed: 05/30/2023]
Abstract
Seven sesquiterpenoids, hiiranlactones A-D (1-4), (-)-ent-6α-methoxyeudesm-4(15)-en-1β-ol (5), (+)-villosine (6), hiiranepoxide (7), and one triterpenoid, hiiranterpenone (8), together with 22 known compounds, were isolated from the leaves of Neolitsea hiiranensis (Lauraceae). Their structures were elucidated by spectroscopic analysis and single crystal X-ray diffraction. Among the isolates, hiiranlactone B (2) and hiiranlactone D (4) exhibited inhibitory activity against fMLP-induced superoxide production by human neutrophils with IC(50) values of 21.86±3.97 and 25.78±4.77μM, respectively.
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Affiliation(s)
- Bi-Jiuan Liou
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung 807, Taiwan, ROC
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Abstract
A phytochemical investigation of the crude chloroform bark extract of Neolitsea dealbata from Paluma, north Queensland, Australia, revealed the two common triterpenoids, taraxerone and taraxerol, as well as three furanogermacranolide sesquiterpenoids, linderadine, linderalactone, and pseudoneolinderane. These compounds are reported for the first time from this plant. An ab initio investigation (DFT, B3LYP/6-31G* and post HF, MP2/6-31G**) of the Cope rearrangement of linderalactone has been carried out.
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Affiliation(s)
- Xiujun Wu
- Department of Chemistry, University of Alabama in Huntsville, Huntsville, Alabama 35899, USA
| | - Bernhard Vogler
- Department of Chemistry, University of Alabama in Huntsville, Huntsville, Alabama 35899, USA
| | - Betsy R. Jackes
- School of Tropical Biology, James Cook University, Townsville, Queensland 4811, Australia
| | - William N. Setzer
- Department of Chemistry, University of Alabama in Huntsville, Huntsville, Alabama 35899, USA
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