| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-04 07:28:36 UTC |
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| Updated at | 2022-09-04 07:28:37 UTC |
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| NP-MRD ID | NP0190748 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | (3z,4s)-3-(dodec-11-en-1-ylidene)-4-hydroxy-5-methylideneoxolan-2-one |
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| Description | Obtusilactone belongs to the class of organic compounds known as oxolanes. These are organic compounds containing an oxolane (tetrahydrofuran) ring, which is a saturated aliphatic five-member ring containing one oxygen and five carbon atoms. (3z,4s)-3-(dodec-11-en-1-ylidene)-4-hydroxy-5-methylideneoxolan-2-one is found in Cinnamomum camphora and Lindera benzoin. (3z,4s)-3-(dodec-11-en-1-ylidene)-4-hydroxy-5-methylideneoxolan-2-one was first documented in 2010 (PMID: 21077998). Based on a literature review a small amount of articles have been published on Obtusilactone (PMID: 29140298) (PMID: 24634118) (PMID: 34909681) (PMID: 23150487). |
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| Structure | O[C@@H]1C(=C)OC(=O)\C1=C/CCCCCCCCCC=C InChI=1S/C17H26O3/c1-3-4-5-6-7-8-9-10-11-12-13-15-16(18)14(2)20-17(15)19/h3,13,16,18H,1-2,4-12H2/b15-13-/t16-/m1/s1 |
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| Synonyms | Not Available |
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| Chemical Formula | C17H26O3 |
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| Average Mass | 278.3920 Da |
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| Monoisotopic Mass | 278.18819 Da |
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| IUPAC Name | (3Z,4S)-3-(dodec-11-en-1-ylidene)-4-hydroxy-5-methylideneoxolan-2-one |
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| Traditional Name | (3Z,4S)-3-(dodec-11-en-1-ylidene)-4-hydroxy-5-methylideneoxolan-2-one |
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| CAS Registry Number | Not Available |
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| SMILES | O[C@@H]1C(=C)OC(=O)\C1=C/CCCCCCCCCC=C |
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| InChI Identifier | InChI=1S/C17H26O3/c1-3-4-5-6-7-8-9-10-11-12-13-15-16(18)14(2)20-17(15)19/h3,13,16,18H,1-2,4-12H2/b15-13-/t16-/m1/s1 |
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| InChI Key | OFUXNQJZVMQBJO-UGEDRFTOSA-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 oxolanes. These are organic compounds containing an oxolane (tetrahydrofuran) ring, which is a saturated aliphatic five-member ring containing one oxygen and five carbon atoms. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Oxolanes |
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| Sub Class | Not Available |
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| Direct Parent | Oxolanes |
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| Alternative Parents | |
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| Substituents | - Enol ester
- Oxolane
- Enoate ester
- Alpha,beta-unsaturated carboxylic ester
- Carboxylic acid ester
- Lactone
- Secondary alcohol
- Monocarboxylic acid or derivatives
- Carboxylic acid derivative
- Oxacycle
- Organic oxide
- Organooxygen compound
- Organic oxygen compound
- Alcohol
- Carbonyl group
- Hydrocarbon derivative
- Aliphatic heteromonocyclic compound
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| Molecular Framework | Aliphatic heteromonocyclic 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 | - Lin YH, Chen CY, Chou LY, Chen CH, Kang L, Wang CZ: Enhancement of Bone Marrow-Derived Mesenchymal Stem Cell Osteogenesis and New Bone Formation in Rats by Obtusilactone A. Int J Mol Sci. 2017 Nov 15;18(11). pii: ijms18112422. doi: 10.3390/ijms18112422. [PubMed:29140298 ]
- Guterres ZR, Garcez FR, Garcez WS, Silva LM, Silva AF, Duarte CU, Batista-Silva VF: Evaluation of the genotoxic activity of ethanol extract and secondary metabolites isolated from Aiouea trinervis Meisn. (Lauraceae). Genet Mol Res. 2014 Feb 19;13(1):972-9. doi: 10.4238/2014.February.19.8. [PubMed:24634118 ]
- Wang HM, Cheng KC, Lin CJ, Hsu SW, Fang WC, Hsu TF, Chiu CC, Chang HW, Hsu CH, Lee AY: Obtusilactone A and (-)-sesamin induce apoptosis in human lung cancer cells by inhibiting mitochondrial Lon protease and activating DNA damage checkpoints. Cancer Sci. 2010 Dec;101(12):2612-20. doi: 10.1111/j.1349-7006.2010.01701.x. [PubMed:21077998 ]
- Bailly C, Vergoten G: Interaction of obtusilactone B and related butanolide lactones with the barrier-to-autointegration factor 1 (BAF1). A computational study. Curr Res Pharmacol Drug Discov. 2021 Sep 22;2:100059. doi: 10.1016/j.crphar.2021.100059. eCollection 2021. [PubMed:34909681 ]
- Kim W, Lyu HN, Kwon HS, Kim YS, Lee KH, Kim DY, Chakraborty G, Choi KY, Yoon HS, Kim KT: Obtusilactone B from Machilus Thunbergii targets barrier-to-autointegration factor to treat cancer. Mol Pharmacol. 2013 Feb;83(2):367-76. doi: 10.1124/mol.112.082578. Epub 2012 Nov 13. [PubMed:23150487 ]
- LOTUS database [Link]
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