| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-03 20:11:16 UTC |
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| Updated at | 2022-09-03 20:11:16 UTC |
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| NP-MRD ID | NP0181636 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | 7,8-dihydroxy-4,8,11,11-tetramethyl-15-methylidenetetracyclo[7.6.0.0²,⁶.0¹⁰,¹²]pentadec-2(6)-en-3-one |
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| Description | 7,8-Dihydroxy-4,8,11,11-tetramethyl-15-methylidenetetracyclo[7.6.0.0²,⁶.0¹⁰,¹²]Pentadec-2(6)-en-3-one belongs to the class of organic compounds known as jatropholane and crotopholane diterpenoids. These are diterpenoids with a structure based either on the jatropholane or the crotopholane skeleton. Jatropholanes arise by 5,13- and 6,10-cyclisation of a casbane precursor. Subsequent cleavage of the 2,15-cyclopropane bond affords crotofolane. 7,8-dihydroxy-4,8,11,11-tetramethyl-15-methylidenetetracyclo[7.6.0.0²,⁶.0¹⁰,¹²]pentadec-2(6)-en-3-one is found in Euphorbia lagascae. 7,8-Dihydroxy-4,8,11,11-tetramethyl-15-methylidenetetracyclo[7.6.0.0²,⁶.0¹⁰,¹²]Pentadec-2(6)-en-3-one is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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| Structure | CC1CC2=C(C3C(C4C(CCC3=C)C4(C)C)C(C)(O)C2O)C1=O InChI=1S/C20H28O3/c1-9-6-7-12-15(19(12,3)4)16-13(9)14-11(8-10(2)17(14)21)18(22)20(16,5)23/h10,12-13,15-16,18,22-23H,1,6-8H2,2-5H3 |
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| Synonyms | Not Available |
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| Chemical Formula | C20H28O3 |
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| Average Mass | 316.4410 Da |
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| Monoisotopic Mass | 316.20384 Da |
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| IUPAC Name | 7,8-dihydroxy-4,8,11,11-tetramethyl-15-methylidenetetracyclo[7.6.0.0²,⁶.0¹⁰,¹²]pentadec-2(6)-en-3-one |
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| Traditional Name | 7,8-dihydroxy-4,8,11,11-tetramethyl-15-methylidenetetracyclo[7.6.0.0²,⁶.0¹⁰,¹²]pentadec-2(6)-en-3-one |
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| CAS Registry Number | Not Available |
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| SMILES | CC1CC2=C(C3C(C4C(CCC3=C)C4(C)C)C(C)(O)C2O)C1=O |
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| InChI Identifier | InChI=1S/C20H28O3/c1-9-6-7-12-15(19(12,3)4)16-13(9)14-11(8-10(2)17(14)21)18(22)20(16,5)23/h10,12-13,15-16,18,22-23H,1,6-8H2,2-5H3 |
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| InChI Key | DUFLULHNEVXHJR-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 jatropholane and crotopholane diterpenoids. These are diterpenoids with a structure based either on the jatropholane or the crotopholane skeleton. Jatropholanes arise by 5,13- and 6,10-cyclisation of a casbane precursor. Subsequent cleavage of the 2,15-cyclopropane bond affords crotofolane. |
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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 | Jatropholane and crotopholane diterpenoids |
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| Alternative Parents | |
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| Substituents | - Jatropholane or crotopholane diterpenoid
- Tertiary alcohol
- Cyclic alcohol
- Secondary alcohol
- Ketone
- 1,2-diol
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Alcohol
- Aliphatic homopolycyclic compound
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| Molecular Framework | Aliphatic homopolycyclic 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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