| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-11 17:40:34 UTC |
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| Updated at | 2022-09-11 17:40:34 UTC |
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| NP-MRD ID | NP0317664 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | (3as,4s,4ar,7as,8s,9r,9as)-4a,8-dimethyl-9-[(3-methylbutanoyl)oxy]-3-methylidene-2,5-dioxo-3ah,4h,7ah,8h,9h,9ah-azuleno[6,5-b]furan-4-yl (2s)-2-methyloxirane-2-carboxylate |
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| Description | (3AS,4S,4aR,7aS,8S,9R,9aS)-4a,8-dimethyl-9-[(3-methylbutanoyl)oxy]-3-methylidene-2,5-dioxo-2H,3H,3aH,4H,4aH,5H,7aH,8H,9H,9aH-azuleno[6,5-b]furan-4-yl (2S)-2-methyloxirane-2-carboxylate belongs to the class of organic compounds known as sesquiterpene lactones. These are sesquiterpenoids containing a lactone ring. (3as,4s,4ar,7as,8s,9r,9as)-4a,8-dimethyl-9-[(3-methylbutanoyl)oxy]-3-methylidene-2,5-dioxo-3ah,4h,7ah,8h,9h,9ah-azuleno[6,5-b]furan-4-yl (2s)-2-methyloxirane-2-carboxylate is found in Anisopappus pinnatifidus. Based on a literature review very few articles have been published on (3aS,4S,4aR,7aS,8S,9R,9aS)-4a,8-dimethyl-9-[(3-methylbutanoyl)oxy]-3-methylidene-2,5-dioxo-2H,3H,3aH,4H,4aH,5H,7aH,8H,9H,9aH-azuleno[6,5-b]furan-4-yl (2S)-2-methyloxirane-2-carboxylate. |
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| Structure | CC(C)CC(=O)O[C@H]1[C@H]2OC(=O)C(=C)[C@H]2[C@H](OC(=O)[C@]2(C)CO2)[C@@]2(C)[C@@H](C=CC2=O)[C@@H]1C InChI=1S/C24H30O8/c1-11(2)9-16(26)30-18-12(3)14-7-8-15(25)24(14,6)20(32-22(28)23(5)10-29-23)17-13(4)21(27)31-19(17)18/h7-8,11-12,14,17-20H,4,9-10H2,1-3,5-6H3/t12-,14-,17+,18+,19-,20-,23-,24-/m0/s1 |
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| Synonyms | | Value | Source |
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| (3AS,4S,4ar,7as,8S,9R,9as)-4a,8-dimethyl-9-[(3-methylbutanoyl)oxy]-3-methylidene-2,5-dioxo-2H,3H,3ah,4H,4ah,5H,7ah,8H,9H,9ah-azuleno[6,5-b]furan-4-yl (2S)-2-methyloxirane-2-carboxylic acid | Generator |
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| Chemical Formula | C24H30O8 |
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| Average Mass | 446.4960 Da |
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| Monoisotopic Mass | 446.19407 Da |
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| IUPAC Name | (3aS,4S,4aR,7aS,8S,9R,9aS)-4a,8-dimethyl-9-[(3-methylbutanoyl)oxy]-3-methylidene-2,5-dioxo-2H,3H,3aH,4H,4aH,5H,7aH,8H,9H,9aH-azuleno[6,5-b]furan-4-yl (2S)-2-methyloxirane-2-carboxylate |
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| Traditional Name | (3aS,4S,4aR,7aS,8S,9R,9aS)-4a,8-dimethyl-9-[(3-methylbutanoyl)oxy]-3-methylidene-2,5-dioxo-3aH,4H,7aH,8H,9H,9aH-azuleno[6,5-b]furan-4-yl (2S)-2-methyloxirane-2-carboxylate |
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| CAS Registry Number | Not Available |
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| SMILES | CC(C)CC(=O)O[C@H]1[C@H]2OC(=O)C(=C)[C@H]2[C@H](OC(=O)[C@]2(C)CO2)[C@@]2(C)[C@@H](C=CC2=O)[C@@H]1C |
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| InChI Identifier | InChI=1S/C24H30O8/c1-11(2)9-16(26)30-18-12(3)14-7-8-15(25)24(14,6)20(32-22(28)23(5)10-29-23)17-13(4)21(27)31-19(17)18/h7-8,11-12,14,17-20H,4,9-10H2,1-3,5-6H3/t12-,14-,17+,18+,19-,20-,23-,24-/m0/s1 |
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| InChI Key | JKWXXTNYYLHPTN-BITCPJKNSA-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 sesquiterpene lactones. These are sesquiterpenoids 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 | Sesquiterpene lactones |
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| Alternative Parents | |
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| Substituents | - Helenalin-skeleton
- Ambrosanolide
- Pseudoguaiane sesquiterpenoid
- Sesquiterpenoid
- Tricarboxylic acid or derivatives
- Fatty acid ester
- Gamma butyrolactone
- Oxirane carboxylic acid
- Fatty acyl
- Oxirane carboxylic acid or derivatives
- Alpha,beta-unsaturated carboxylic ester
- Enoate ester
- Tetrahydrofuran
- Lactone
- Ketone
- Carboxylic acid ester
- Organoheterocyclic compound
- Oxacycle
- Ether
- Oxirane
- Dialkyl ether
- Carboxylic acid derivative
- Organooxygen compound
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Carbonyl group
- 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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