| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-02 12:18:26 UTC |
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| Updated at | 2022-09-02 12:18:26 UTC |
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| NP-MRD ID | NP0155277 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | (3as,4r,7ar)-4-hydroxy-5-[(2s)-5-hydroxypentan-2-yl]-6-methyl-3-methylidene-3a,4,7,7a-tetrahydro-1-benzofuran-2-one |
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| Description | Britannilactone belongs to the class of organic compounds known as terpene lactones. These are prenol lipids containing a lactone ring. (3as,4r,7ar)-4-hydroxy-5-[(2s)-5-hydroxypentan-2-yl]-6-methyl-3-methylidene-3a,4,7,7a-tetrahydro-1-benzofuran-2-one is found in Pentanema britannicum. (3as,4r,7ar)-4-hydroxy-5-[(2s)-5-hydroxypentan-2-yl]-6-methyl-3-methylidene-3a,4,7,7a-tetrahydro-1-benzofuran-2-one was first documented in 2014 (PMID: 24754913). Based on a literature review a small amount of articles have been published on britannilactone (PMID: 26996005) (PMID: 35531725) (PMID: 27262408) (PMID: 24346861). |
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| Structure | C[C@@H](CCCO)C1=C(C)C[C@H]2OC(=O)C(=C)[C@H]2[C@H]1O InChI=1S/C15H22O4/c1-8(5-4-6-16)12-9(2)7-11-13(14(12)17)10(3)15(18)19-11/h8,11,13-14,16-17H,3-7H2,1-2H3/t8-,11+,13+,14-/m0/s1 |
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| Synonyms | Not Available |
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| Chemical Formula | C15H22O4 |
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| Average Mass | 266.3370 Da |
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| Monoisotopic Mass | 266.15181 Da |
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| IUPAC Name | (3aS,4R,7aR)-4-hydroxy-5-[(2S)-5-hydroxypentan-2-yl]-6-methyl-3-methylidene-2,3,3a,4,7,7a-hexahydro-1-benzofuran-2-one |
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| Traditional Name | (3aS,4R,7aR)-4-hydroxy-5-[(2S)-5-hydroxypentan-2-yl]-6-methyl-3-methylidene-3a,4,7,7a-tetrahydro-1-benzofuran-2-one |
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| CAS Registry Number | Not Available |
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| SMILES | C[C@@H](CCCO)C1=C(C)C[C@H]2OC(=O)C(=C)[C@H]2[C@H]1O |
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| InChI Identifier | InChI=1S/C15H22O4/c1-8(5-4-6-16)12-9(2)7-11-13(14(12)17)10(3)15(18)19-11/h8,11,13-14,16-17H,3-7H2,1-2H3/t8-,11+,13+,14-/m0/s1 |
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| InChI Key | ASZIGQFYGXSPCO-RHBIEUIISA-N |
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| Experimental Spectra |
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| Not Available | | Predicted Spectra |
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| | Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | 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 terpene lactones. These are prenol lipids containing a lactone ring. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Prenol lipids |
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| Sub Class | Terpene lactones |
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| Direct Parent | Terpene lactones |
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| Alternative Parents | |
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| Substituents | - Terpene lactone
- Sesquiterpenoid
- Benzofuran
- Gamma butyrolactone
- Oxolane
- Alpha,beta-unsaturated carboxylic ester
- Enoate ester
- Carboxylic acid ester
- Lactone
- Secondary alcohol
- Monocarboxylic acid or derivatives
- Carboxylic acid derivative
- Oxacycle
- Organoheterocyclic compound
- Primary alcohol
- Hydrocarbon derivative
- Organooxygen compound
- Organic oxide
- Alcohol
- Carbonyl group
- Organic oxygen compound
- Aliphatic heteropolycyclic compound
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| Molecular Framework | Aliphatic 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 | - Xiang P, Guo X, Han YY, Gao JM, Tang JJ: Cytotoxic and Pro-apoptotic Activities of Sesquiterpene Lactones from Inula britannica. Nat Prod Commun. 2016 Jan;11(1):7-10. [PubMed:26996005 ]
- Xie H, Lin L, Li HH, Mao J, Xu JG, Mao CQ, Li P, Shen-Tu YH, Lu TL: [Characteristic chromatogram and index components content of substance benchmark of Xuanfu Daizhe Decoction]. Zhongguo Zhong Yao Za Zhi. 2022 Apr;47(8):2090-2098. doi: 10.19540/j.cnki.cjcmm.20210604.301. [PubMed:35531725 ]
- Han YY, Tang JJ, Gao RF, Guo X, Lei M, Gao JM: A new semisynthetic 1-O-acetyl-6-O-lauroylbritannilactone induces apoptosis of human laryngocarcinoma cells through p53-dependent pathway. Toxicol In Vitro. 2016 Sep;35:112-20. doi: 10.1016/j.tiv.2016.05.019. Epub 2016 Jun 2. [PubMed:27262408 ]
- Seca AM, Grigore A, Pinto DC, Silva AM: The genus Inula and their metabolites: from ethnopharmacological to medicinal uses. J Ethnopharmacol. 2014 Jun 11;154(2):286-310. doi: 10.1016/j.jep.2014.04.010. Epub 2014 Apr 19. [PubMed:24754913 ]
- Choo SJ, Ryoo IJ, Kim KC, Na M, Jang JH, Ahn JS, Yoo ID: Hypo-pigmenting effect of sesquiterpenes from Inula britannica in B16 melanoma cells. Arch Pharm Res. 2014 May;37(5):567-74. doi: 10.1007/s12272-013-0302-4. Epub 2013 Dec 18. [PubMed:24346861 ]
- LOTUS database [Link]
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