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Oliveira LA, Oliveira GA, Borges LL, Bara MTF, Silveira D. Vouacapane diterpenoids isolated from Pterodon and their biological activities. REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY 2017. [DOI: 10.1016/j.bjp.2017.05.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Liu Y, Harinantenaina L, Brodie PJ, Bowman JD, Cassera MB, Slebodnick C, Callmander MW, Randrianaivo R, Rakotobe E, Rasamison VE, Applequist W, Birkinshaw C, Lewis GP, Kingston DGI. Bioactive compounds from Stuhlmannia moavi from the Madagascar dry forest. Bioorg Med Chem 2013; 21:7591-4. [PMID: 24239390 PMCID: PMC3907118 DOI: 10.1016/j.bmc.2013.10.038] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Revised: 10/16/2013] [Accepted: 10/24/2013] [Indexed: 11/28/2022]
Abstract
Bioassay-directed fractionation of the leaf and root extracts of the antiproliferative Madagascar plant Stuhlmannia moavi afforded 6-acetyl-5,8-dihydroxy-2-methoxy-7-methyl-1,4-naphthoquinone (stuhlmoavin, 1) as the most active compound, with an IC50 value of 8.1 μM against the A2780 human ovarian cancer cell line, as well as the known homoisoflavonoid bonducellin (2) and the stilbenoids 3,4,5'-trihydroxy-3'-methoxy-trans-stilbene (3), piceatannol (4), resveratrol (5), rhapontigenin (6), and isorhapontigenin (7). The structure elucidation of all compounds was based on NMR and mass spectroscopic data, and the structure of 1 was confirmed by a single crystal X-ray analysis. Compounds 2-5 showed weak A2780 activities, with IC50 values of 10.6, 54.0, 41.0, and 74.0 μM, respectively. Compounds 1-3 also showed weak antimalarial activity against Plasmodium falciparum with IC50 values of 23, 26, and 27 μM, respectively.
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Affiliation(s)
- Yixi Liu
- Department of Chemistry and the Virginia Tech Center for Drug Discovery, M/C 0212, Virginia Tech, Blacksburg, Virginia 24061, USA
| | - Liva Harinantenaina
- Department of Chemistry and the Virginia Tech Center for Drug Discovery, M/C 0212, Virginia Tech, Blacksburg, Virginia 24061, USA
| | - Peggy J. Brodie
- Department of Chemistry and the Virginia Tech Center for Drug Discovery, M/C 0212, Virginia Tech, Blacksburg, Virginia 24061, USA
| | - Jessica D. Bowman
- Department of Biochemistry and the Virginia Tech Center for Drug Discovery, M/C 0308, Virginia Tech, Blacksburg, Virginia 24061, USA
| | - Maria B. Cassera
- Department of Biochemistry and the Virginia Tech Center for Drug Discovery, M/C 0308, Virginia Tech, Blacksburg, Virginia 24061, USA
| | - Carla Slebodnick
- Department of Chemistry and the Virginia Tech Center for Drug Discovery, M/C 0212, Virginia Tech, Blacksburg, Virginia 24061, USA
| | | | | | - Etienne Rakotobe
- Centre National d’Application des Recherches Pharmaceutiques, B.P. 702, Antananarivo 101, Madagascar
| | - Vincent E. Rasamison
- Centre National d’Application des Recherches Pharmaceutiques, B.P. 702, Antananarivo 101, Madagascar
| | - Wendy Applequist
- Missouri Botanical Garden, 4500 Shaw Blvd., St. Louis, Missouri 63110, USA
| | - Chris Birkinshaw
- Missouri Botanical Garden, B.P 3391, Antananarivo 101, Madagascar
| | - Gwilym P. Lewis
- Herbarium, Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AB, U.K
| | - David G. I. Kingston
- Department of Chemistry and the Virginia Tech Center for Drug Discovery, M/C 0212, Virginia Tech, Blacksburg, Virginia 24061, USA
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Nawghare B, Funde S, Raheem A, Lokhande P. Efficient Synthesis of 3-Methyl-Flavanones and Evaluation of Their Anti-Bacterial Activity. CHINESE J CHEM 2012. [DOI: 10.1002/cjoc.201200254] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Maurya R, Ravi M, Singh S, Yadav PP. A review on cassane and norcassane diterpenes and their pharmacological studies. Fitoterapia 2012; 83:272-80. [DOI: 10.1016/j.fitote.2011.12.007] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2011] [Revised: 11/30/2011] [Accepted: 12/01/2011] [Indexed: 11/15/2022]
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