| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-04 21:33:25 UTC |
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| Updated at | 2022-09-04 21:33:25 UTC |
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| NP-MRD ID | NP0202353 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | (4as,12br)-9-hydroxy-2,5,5-trimethyl-3,4,4a,12b-tetrahydro-6-oxatetraphene-7,12-dione |
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| Description | Pyranokunthone A belongs to the class of organic compounds known as naphthopyranones. Naphthopyranones are compounds containing a naphthopyran skeleton where a ring carbon bears a carboxylic acid group. Naphthtopyran is made up of the pyran ring fused to a naphthalene ring system. (4as,12br)-9-hydroxy-2,5,5-trimethyl-3,4,4a,12b-tetrahydro-6-oxatetraphene-7,12-dione is found in Stereospermum kunthianum. Based on a literature review very few articles have been published on Pyranokunthone A. |
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| Structure | CC1=C[C@@H]2[C@H](CC1)C(C)(C)OC1=C2C(=O)C2=CC=C(O)C=C2C1=O InChI=1S/C20H20O4/c1-10-4-7-15-14(8-10)16-17(22)12-6-5-11(21)9-13(12)18(23)19(16)24-20(15,2)3/h5-6,8-9,14-15,21H,4,7H2,1-3H3/t14-,15+/m1/s1 |
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| Synonyms | Not Available |
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| Chemical Formula | C20H20O4 |
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| Average Mass | 324.3760 Da |
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| Monoisotopic Mass | 324.13616 Da |
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| IUPAC Name | (4aS,12bR)-9-hydroxy-2,5,5-trimethyl-4,4a,5,7,12,12b-hexahydro-3H-6-oxatetraphene-7,12-dione |
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| Traditional Name | (4aS,12bR)-9-hydroxy-2,5,5-trimethyl-3,4,4a,12b-tetrahydro-6-oxatetraphene-7,12-dione |
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| CAS Registry Number | Not Available |
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| SMILES | CC1=C[C@@H]2[C@H](CC1)C(C)(C)OC1=C2C(=O)C2=CC=C(O)C=C2C1=O |
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| InChI Identifier | InChI=1S/C20H20O4/c1-10-4-7-15-14(8-10)16-17(22)12-6-5-11(21)9-13(12)18(23)19(16)24-20(15,2)3/h5-6,8-9,14-15,21H,4,7H2,1-3H3/t14-,15+/m1/s1 |
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| InChI Key | VDAPGBHGKOVYLA-CABCVRRESA-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 naphthopyranones. Naphthopyranones are compounds containing a naphthopyran skeleton where a ring carbon bears a carboxylic acid group. Naphthtopyran is made up of the pyran ring fused to a naphthalene ring system. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Naphthopyrans |
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| Sub Class | Naphthopyranones |
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| Direct Parent | Naphthopyranones |
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| Alternative Parents | |
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| Substituents | - Naphthopyranone
- Naphthoquinone
- Naphthalene
- Quinone
- Aryl ketone
- Pyranone
- 1-hydroxy-2-unsubstituted benzenoid
- Benzenoid
- Pyran
- Vinylogous ester
- Ketone
- Oxacycle
- Aldehyde
- Organooxygen compound
- Organic oxide
- Organic oxygen compound
- Hydrocarbon derivative
- 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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