| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-01 23:36:42 UTC |
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| Updated at | 2022-09-01 23:36:42 UTC |
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| NP-MRD ID | NP0144600 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | 4-hydroxy-6-methyl-3-methylidene-2-oxo-3ah,4h,7h,8h,11h,11ah-cyclodeca[b]furan-10-carbaldehyde |
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| Description | Schkuhriolide belongs to the class of organic compounds known as germacranolides and derivatives. These are sesquiterpene lactones with a structure based on the germacranolide skeleton, characterized by a gamma lactone fused to a 1,7-dimethylcyclodec-1-ene moiety. 4-hydroxy-6-methyl-3-methylidene-2-oxo-3ah,4h,7h,8h,11h,11ah-cyclodeca[b]furan-10-carbaldehyde is found in Schkuhria schkuhrioides. 4-hydroxy-6-methyl-3-methylidene-2-oxo-3ah,4h,7h,8h,11h,11ah-cyclodeca[b]furan-10-carbaldehyde was first documented in 2008 (PMID: 18239309). Based on a literature review a small amount of articles have been published on Schkuhriolide (PMID: 21375130) (PMID: 29062416). |
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| Structure | C\C1=C/C(O)C2C(C\C(C=O)=C\CC1)OC(=O)C2=C InChI=1S/C15H18O4/c1-9-4-3-5-11(8-16)7-13-14(12(17)6-9)10(2)15(18)19-13/h5-6,8,12-14,17H,2-4,7H2,1H3/b9-6+,11-5- |
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| Synonyms | Not Available |
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| Chemical Formula | C15H18O4 |
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| Average Mass | 262.3050 Da |
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| Monoisotopic Mass | 262.12051 Da |
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| IUPAC Name | 4-hydroxy-6-methyl-3-methylidene-2-oxo-2H,3H,3aH,4H,7H,8H,11H,11aH-cyclodeca[b]furan-10-carbaldehyde |
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| Traditional Name | 4-hydroxy-6-methyl-3-methylidene-2-oxo-3aH,4H,7H,8H,11H,11aH-cyclodeca[b]furan-10-carbaldehyde |
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| CAS Registry Number | Not Available |
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| SMILES | C\C1=C/C(O)C2C(C\C(C=O)=C\CC1)OC(=O)C2=C |
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| InChI Identifier | InChI=1S/C15H18O4/c1-9-4-3-5-11(8-16)7-13-14(12(17)6-9)10(2)15(18)19-13/h5-6,8,12-14,17H,2-4,7H2,1H3/b9-6+,11-5- |
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| InChI Key | AIWBJIOCQDWGGI-DGEPIGJSSA-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 germacranolides and derivatives. These are sesquiterpene lactones with a structure based on the germacranolide skeleton, characterized by a gamma lactone fused to a 1,7-dimethylcyclodec-1-ene moiety. |
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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 | Germacranolides and derivatives |
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| Alternative Parents | |
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| Substituents | - Germacranolide
- Germacrane sesquiterpenoid
- Sesquiterpenoid
- Gamma butyrolactone
- Oxolane
- Alpha,beta-unsaturated carboxylic ester
- Enoate ester
- Carboxylic acid ester
- Lactone
- Secondary alcohol
- Monocarboxylic acid or derivatives
- Carboxylic acid derivative
- Oxacycle
- Organoheterocyclic compound
- Organooxygen compound
- Aldehyde
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Alcohol
- 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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| General References | - Hong SS, Lee SA, Han XH, Lee MH, Hwang JS, Park JS, Oh KW, Han K, Lee MK, Lee H, Kim W, Lee D, Hwang BY: Melampolides from the leaves of Smallanthus sonchifolius and their inhibitory activity of lps-induced nitric oxide production. Chem Pharm Bull (Tokyo). 2008 Feb;56(2):199-202. doi: 10.1248/cpb.56.199. [PubMed:18239309 ]
- Choi JG, Kang OH, Lee YS, Oh YC, Chae HS, Obiang-Obounou B, Park SC, Shin DW, Hwang BY, Kwon DY: Antimicrobial activity of the constituents of Smallanthus sonchifolius leaves against methicillin-resistant Staphylococcus aureus. Eur Rev Med Pharmacol Sci. 2010 Dec;14(12):1005-9. [PubMed:21375130 ]
- Barquera-Lozada JE, Cuevas G: Are boat transition states likely to occur in Cope rearrangements? A DFT study of the biogenesis of germacranes. Beilstein J Org Chem. 2017 Sep 19;13:1969-1976. doi: 10.3762/bjoc.13.192. eCollection 2017. [PubMed:29062416 ]
- LOTUS database [Link]
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