| Record Information |
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| Version | 2.0 |
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| Created at | 2021-06-20 21:13:47 UTC |
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| Updated at | 2021-06-30 00:11:26 UTC |
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| NP-MRD ID | NP0038575 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | andrographolactone |
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| Provided By | JEOL Database |
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| Description | andrographolactone is found in Andrographis paniculata. andrographolactone was first documented in 2009 (Wang, G.-C., et al.). Based on a literature review very few articles have been published on 3-(2-{2,4,8-trimethyl-6,7-dihydro-5H-benzo[7]annulen-3-yl}ethyl)-2,5-dihydrofuran-2-one. |
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| Structure | [H]C1=C(C(=O)OC1([H])[H])C([H])([H])C([H])([H])C1=C(C2=C(C([H])=C1C([H])([H])[H])C([H])=C(C([H])([H])[H])C([H])([H])C([H])([H])C2([H])[H])C([H])([H])[H] InChI=1S/C20H24O2/c1-13-5-4-6-19-15(3)18(14(2)12-17(19)11-13)8-7-16-9-10-22-20(16)21/h9,11-12H,4-8,10H2,1-3H3 |
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| Synonyms | Not Available |
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| Chemical Formula | C20H24O2 |
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| Average Mass | 296.4100 Da |
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| Monoisotopic Mass | 296.17763 Da |
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| IUPAC Name | 3-(2-{2,4,8-trimethyl-6,7-dihydro-5H-benzo[7]annulen-3-yl}ethyl)-2,5-dihydrofuran-2-one |
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| Traditional Name | 3-(2-{1,3,6-trimethyl-8,9-dihydro-7H-benzo[7]annulen-2-yl}ethyl)-5H-furan-2-one |
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| CAS Registry Number | Not Available |
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| SMILES | [H]C1=C(C(=O)OC1([H])[H])C([H])([H])C([H])([H])C1=C(C2=C(C([H])=C1C([H])([H])[H])C([H])=C(C([H])([H])[H])C([H])([H])C([H])([H])C2([H])[H])C([H])([H])[H] |
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| InChI Identifier | InChI=1S/C20H24O2/c1-13-5-4-6-19-15(3)18(14(2)12-17(19)11-13)8-7-16-9-10-22-20(16)21/h9,11-12H,4-8,10H2,1-3H3 |
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| InChI Key | AZVREFBOZWOSCN-UHFFFAOYSA-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, 500 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 100 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 200 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 300 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 400 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 600 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 700 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 800 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 900 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, C5D5N, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, C5D5N, 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 | | Species Name | Source | Reference |
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| Andrographis paniculata | JEOL database | - Wang, G.-C., et al, Tetrahedron Lett. 50, 4824 (2009)
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| Chemical Taxonomy |
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| Description | This compound belongs to the class of organic compounds known as butenolides. These are dihydrofurans with a carbonyl group at the C2 carbon atom. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Dihydrofurans |
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| Sub Class | Furanones |
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| Direct Parent | Butenolides |
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| Alternative Parents | |
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| Substituents | - Benzenoid
- 2-furanone
- Alpha,beta-unsaturated carboxylic ester
- Enoate ester
- Lactone
- Carboxylic acid ester
- Oxacycle
- Monocarboxylic acid or derivatives
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- 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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