Record Information |
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Version | 1.0 |
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Created at | 2022-09-09 22:49:43 UTC |
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Updated at | 2022-09-09 22:49:43 UTC |
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NP-MRD ID | NP0291656 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | 4,10,18-trihydroxy-13,13-dimethyl-7-methylidene-3-oxapentacyclo[7.7.1.1⁶,⁹.0¹,¹².0⁴,¹⁷]octadecan-8-one |
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Description | 4,10,18-Trihydroxy-13,13-dimethyl-7-methylidene-3-oxapentacyclo[7.7.1.1⁶,⁹.0¹,¹².0⁴,¹⁷]Octadecan-8-one belongs to the class of organic compounds known as kaurane diterpenoids. These are diterpene alkaloids with a structure that is based on the kaurane skeleton. Kaurane is a tetracyclic compound that arises by cyclisation of a pimarane precursor followed by rearrangement. It possesses a [3,2,1]-bicyclic ring system with C15-C16 bridge connected to C13, forming the five-membered ring D. 4,10,18-trihydroxy-13,13-dimethyl-7-methylidene-3-oxapentacyclo[7.7.1.1⁶,⁹.0¹,¹².0⁴,¹⁷]octadecan-8-one is found in Isodon pseudoirroratus. 4,10,18-Trihydroxy-13,13-dimethyl-7-methylidene-3-oxapentacyclo[7.7.1.1⁶,⁹.0¹,¹².0⁴,¹⁷]Octadecan-8-one is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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Structure | CC1(C)CCCC23COC4(O)CC5C(O)C(C24)(C(O)CC13)C(=O)C5=C InChI=1S/C20H28O5/c1-10-11-8-19(24)16-18(9-25-19)6-4-5-17(2,3)12(18)7-13(21)20(16,14(10)22)15(11)23/h11-13,15-16,21,23-24H,1,4-9H2,2-3H3 |
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Synonyms | Not Available |
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Chemical Formula | C20H28O5 |
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Average Mass | 348.4390 Da |
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Monoisotopic Mass | 348.19367 Da |
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IUPAC Name | 4,10,18-trihydroxy-13,13-dimethyl-7-methylidene-3-oxapentacyclo[7.7.1.1⁶,⁹.0¹,¹².0⁴,¹⁷]octadecan-8-one |
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Traditional Name | 4,10,18-trihydroxy-13,13-dimethyl-7-methylidene-3-oxapentacyclo[7.7.1.1⁶,⁹.0¹,¹².0⁴,¹⁷]octadecan-8-one |
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CAS Registry Number | Not Available |
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SMILES | CC1(C)CCCC23COC4(O)CC5C(O)C(C24)(C(O)CC13)C(=O)C5=C |
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InChI Identifier | InChI=1S/C20H28O5/c1-10-11-8-19(24)16-18(9-25-19)6-4-5-17(2,3)12(18)7-13(21)20(16,14(10)22)15(11)23/h11-13,15-16,21,23-24H,1,4-9H2,2-3H3 |
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InChI Key | NDYPVJHBSKUXPP-UHFFFAOYSA-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 kaurane diterpenoids. These are diterpene alkaloids with a structure that is based on the kaurane skeleton. Kaurane is a tetracyclic compound that arises by cyclisation of a pimarane precursor followed by rearrangement. It possesses a [3,2,1]-bicyclic ring system with C15-C16 bridge connected to C13, forming the five-membered ring D. |
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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 | Diterpenoids |
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Direct Parent | Kaurane diterpenoids |
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Alternative Parents | |
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Substituents | - Kaurane diterpenoid
- Cyclic alcohol
- Tetrahydrofuran
- Hemiacetal
- Ketone
- Secondary alcohol
- Polyol
- Organoheterocyclic compound
- Oxacycle
- Organic oxide
- Carbonyl group
- Organooxygen compound
- Alcohol
- Organic oxygen compound
- Hydrocarbon derivative
- 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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