| Record Information |
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| Version | 2.0 |
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| Created at | 2021-06-20 19:00:14 UTC |
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| Updated at | 2021-06-30 00:06:41 UTC |
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| NP-MRD ID | NP0035604 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | (7'S)-parabenzlactone |
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| Provided By | JEOL Database |
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| Description | (7'S)-parabenzlactone is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. (7'S)-parabenzlactone is found in Piper obliquum and Piper sanguineispicum. (7'S)-parabenzlactone was first documented in 2006 (PMID: 16391776). Based on a literature review very few articles have been published on (7'S)-parabenzlactone (PMID: 20954722) (PMID: 25518329). |
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| Structure | [H]O[C@]([H])(C1=C([H])C2=C(OC([H])([H])O2)C([H])=C1[H])[C@@]1([H])C([H])([H])OC(=O)[C@]1([H])C([H])([H])C1=C([H])C([H])=C2OC([H])([H])OC2=C1[H] InChI=1S/C20H18O7/c21-19(12-2-4-16-18(7-12)27-10-25-16)14-8-23-20(22)13(14)5-11-1-3-15-17(6-11)26-9-24-15/h1-4,6-7,13-14,19,21H,5,8-10H2/t13-,14+,19-/m1/s1 |
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| Synonyms | Not Available |
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| Chemical Formula | C20H18O7 |
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| Average Mass | 370.3570 Da |
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| Monoisotopic Mass | 370.10525 Da |
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| IUPAC Name | (3R,4R)-4-[(S)-(2H-1,3-benzodioxol-5-yl)(hydroxy)methyl]-3-[(2H-1,3-benzodioxol-5-yl)methyl]oxolan-2-one |
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| Traditional Name | (3R,4R)-4-[(S)-2H-1,3-benzodioxol-5-yl(hydroxy)methyl]-3-(2H-1,3-benzodioxol-5-ylmethyl)oxolan-2-one |
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| CAS Registry Number | Not Available |
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| SMILES | [H]O[C@]([H])(C1=C([H])C2=C(OC([H])([H])O2)C([H])=C1[H])[C@@]1([H])C([H])([H])OC(=O)[C@]1([H])C([H])([H])C1=C([H])C([H])=C2OC([H])([H])OC2=C1[H] |
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| InChI Identifier | InChI=1S/C20H18O7/c21-19(12-2-4-16-18(7-12)27-10-25-16)14-8-23-20(22)13(14)5-11-1-3-15-17(6-11)26-9-24-15/h1-4,6-7,13-14,19,21H,5,8-10H2/t13-,14+,19-/m1/s1 |
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| InChI Key | NHMODCAASJDQKF-BIENJYKASA-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, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 100 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 200 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 300 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 400 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 600 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 700 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 800 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 900 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, CDCl3, 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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| Piper obliquum | LOTUS Database | | | Piper sanguineispicum | JEOL database | - Cabanillas, B. J., et al, J. Nat. Prod. 73, 1884 (2010)
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| Chemical Taxonomy |
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| Classification | Not classified |
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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 | - Cabanillas BJ, Le Lamer AC, Castillo D, Arevalo J, Rojas R, Odonne G, Bourdy G, Moukarzel B, Sauvain M, Fabre N: Caffeic acid esters and lignans from Piper sanguineispicum. J Nat Prod. 2010 Nov 29;73(11):1884-90. doi: 10.1021/np1005357. Epub 2010 Oct 18. [PubMed:20954722 ]
- Zhang J, Wang ZM, Liu KC, He QX, Qi YD, Zhang BG, Liu HT, Xiao PG: [Chemical constituents of Kadsura oblongifolia and evaluation of their toxicity]. Yao Xue Xue Bao. 2014 Sep;49(9):1296-303. [PubMed:25518329 ]
- Raffaelli B, Wahala K, Hase T: Asymmetric synthesis, stereochemistry and rearrangement reactions of naturally occurring 7'-hydroxylignano-9,9'-lactones. Org Biomol Chem. 2006 Jan 21;4(2):331-41. doi: 10.1039/b513303c. Epub 2005 Dec 12. [PubMed:16391776 ]
- Cabanillas, B. J., et al. (2010). Cabanillas, B. J., et al, J. Nat. Prod. 73, 1884 (2010). J. Nat. Prod..
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