| Record Information |
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| Version | 2.0 |
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| Created at | 2021-06-19 22:25:42 UTC |
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| Updated at | 2021-06-29 23:59:48 UTC |
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| NP-MRD ID | NP0031311 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | smeathxanthone A |
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| Provided By | JEOL Database |
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| Description | Smeathxanthone A belongs to the class of organic compounds known as 2-prenylated xanthones. These are organic compounds containing a C5-isoprenoid group linked to a xanthone moiety at the 2-position. Xanthone is a tricyclic compound made up of two benzene rings linearly fused to each other through a pyran ring that carries a ketone group. smeathxanthone A is found in Garcinia mangostana , Garcinia nobilis, Garcinia polyantha and Garcinia smeathmannii. smeathxanthone A was first documented in 2005 (PMID: 15907961). Based on a literature review a small amount of articles have been published on smeathxanthone A (PMID: 18997392) (PMID: 25798641) (PMID: 19937549) (PMID: 16536578). |
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| Structure | [H]OC1=C2OC3=C([H])C(O[H])=C(C(O[H])=C3C(=O)C2=C(O[H])C([H])=C1[H])C([H])([H])C(\[H])=C(/C([H])([H])[H])C([H])([H])C([H])([H])C([H])=C(C([H])([H])[H])C([H])([H])[H] InChI=1S/C23H24O6/c1-12(2)5-4-6-13(3)7-8-14-17(26)11-18-20(21(14)27)22(28)19-15(24)9-10-16(25)23(19)29-18/h5,7,9-11,24-27H,4,6,8H2,1-3H3/b13-7+ |
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| Synonyms | | Value | Source |
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| 2-(3,7-Dimethyl-2,6-octadienyl)-1,3,5,8-tetrahydroxyxanthone | MeSH |
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| Chemical Formula | C23H24O6 |
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| Average Mass | 396.4390 Da |
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| Monoisotopic Mass | 396.15729 Da |
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| IUPAC Name | 2-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-1,3,5,8-tetrahydroxy-9H-xanthen-9-one |
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| Traditional Name | smeathxanthone A |
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| CAS Registry Number | Not Available |
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| SMILES | [H]OC1=C2OC3=C([H])C(O[H])=C(C(O[H])=C3C(=O)C2=C(O[H])C([H])=C1[H])C([H])([H])C(\[H])=C(/C([H])([H])[H])C([H])([H])C([H])([H])C([H])=C(C([H])([H])[H])C([H])([H])[H] |
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| InChI Identifier | InChI=1S/C23H24O6/c1-12(2)5-4-6-13(3)7-8-14-17(26)11-18-20(21(14)27)22(28)19-15(24)9-10-16(25)23(19)29-18/h5,7,9-11,24-27H,4,6,8H2,1-3H3/b13-7+ |
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| InChI Key | TWEXJIOSYZXWGT-NTUHNPAUSA-N |
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| Experimental Spectra |
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| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 13C NMR Spectrum (1D, 400 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 100 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 200 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 300 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 500 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 600 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 700 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 800 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 900 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, acetone-d6, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Predicted Spectra |
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| Not Available | | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as 2-prenylated xanthones. These are organic compounds containing a C5-isoprenoid group linked to a xanthone moiety at the 2-position. Xanthone is a tricyclic compound made up of two benzene rings linearly fused to each other through a pyran ring that carries a ketone group. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Benzopyrans |
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| Sub Class | 1-benzopyrans |
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| Direct Parent | 2-prenylated xanthones |
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| Alternative Parents | |
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| Substituents | - 2-prenylated xanthone
- Chromone
- Aromatic monoterpenoid
- Monoterpenoid
- 1-hydroxy-4-unsubstituted benzenoid
- 1-hydroxy-2-unsubstituted benzenoid
- Phenol
- Pyranone
- Pyran
- Benzenoid
- Heteroaromatic compound
- Vinylogous acid
- Polyol
- Oxacycle
- Organooxygen compound
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic compounds |
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| External Descriptors | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Predicted Properties | |
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| General References | - Lannang AM, Louh GN, Lontsi D, Specht S, Sarite SR, Florke U, Hussain H, Hoerauf A, Krohn K: Antimalarial compounds from the root bark of Garcinia polyantha Olv. J Antibiot (Tokyo). 2008 Aug;61(8):518-23. doi: 10.1038/ja.2008.70. [PubMed:18997392 ]
- Fouotsa H, Lannang AM, Dzoyem JP, Tatsimo SJ, Neumann B, Mbazoa CD, Razakarivony AA, Nkengfack AE, Eloff JN, Sewald N: Antibacterial and antioxidant xanthones and benzophenone from garcinia smeathmannii. Planta Med. 2015 May;81(7):594-9. doi: 10.1055/s-0035-1545841. Epub 2015 Mar 23. [PubMed:25798641 ]
- Lannang AM, Louh GN, Biloa BM, Komguem J, Mbazoa CD, Sondengam BL, Naesens L, Pannecouque C, De Clercq E, Sayed El Ashry el H: Cytotoxicity of natural compounds isolated from the seeds of Garcinia afzelii. Planta Med. 2010 May;76(7):708-12. doi: 10.1055/s-0029-1240627. Epub 2009 Nov 20. [PubMed:19937549 ]
- Jung HA, Su BN, Keller WJ, Mehta RG, Kinghorn AD: Antioxidant xanthones from the pericarp of Garcinia mangostana (Mangosteen). J Agric Food Chem. 2006 Mar 22;54(6):2077-82. doi: 10.1021/jf052649z. [PubMed:16536578 ]
- Komguem J, Meli AL, Manfouo RN, Lontsi D, Ngounou FN, Kuete V, Kamdem HW, Tane P, Ngadjui BT, Sondengam BL, Connolly JD: Xanthones from Garcinia smeathmannii (Oliver) and their antimicrobial activity. Phytochemistry. 2005 Jul;66(14):1713-7. doi: 10.1016/j.phytochem.2005.03.010. [PubMed:15907961 ]
- Komguem, J., et al. (2005). Komguem, J., et al, Phytochemistry 66, 1713 (2005) . Phytochem..
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