| Record Information |
|---|
| Version | 2.0 |
|---|
| Created at | 2024-05-01 18:00:12 UTC |
|---|
| Updated at | 2024-09-03 04:20:33 UTC |
|---|
| NP-MRD ID | NP0332879 |
|---|
| Natural Product DOI | https://doi.org/10.57994/2158 |
|---|
| Secondary Accession Numbers | None |
|---|
| Natural Product Identification |
|---|
| Common Name | 10-Ketomelleolide E |
|---|
| Description | 10-Ketomelleolide E belongs to the class of organic compounds known as melleolides and analogues. Melleolides and analogues are compounds with a structure characterized by the presence of a 2-hydroxy-4-methoxy-6-methylbenzoic acid derivative linked to a 3,6,6,7b-tetramethyl-cyclobuta[e]indene moiety. 10-Ketomelleolide E was first documented in 2024 (PMID: 38390787). Based on a literature review very few articles have been published on 10-Ketomelleolide E. |
|---|
| Structure | [H][C@@]12CC(C)(C)C(=O)[C@]1([H])[C@@]1(C)C[C@@H](OC(=O)C3=C(C)C=C(O)C=C3O)[C@@]1(O)C(CO)=C2 InChI=1S/C23H28O7/c1-11-5-14(25)7-15(26)17(11)20(28)30-16-9-22(4)18-12(8-21(2,3)19(18)27)6-13(10-24)23(16,22)29/h5-7,12,16,18,24-26,29H,8-10H2,1-4H3/t12-,16-,18-,22-,23+/m1/s1 |
|---|
| Synonyms | Not Available |
|---|
| Chemical Formula | C23H28O7 |
|---|
| Average Mass | 416.4700 Da |
|---|
| Monoisotopic Mass | 416.18350 Da |
|---|
| IUPAC Name | (2R,2aS,4aS,7aS,7bR)-2a-hydroxy-3-(hydroxymethyl)-6,6,7b-trimethyl-7-oxo-1H,2H,2aH,4aH,5H,6H,7H,7aH,7bH-cyclobuta[e]inden-2-yl 2,4-dihydroxy-6-methylbenzoate |
|---|
| Traditional Name | (2R,2aS,4aS,7aS,7bR)-2a-hydroxy-3-(hydroxymethyl)-6,6,7b-trimethyl-7-oxo-1H,2H,4aH,5H,7aH-cyclobuta[e]inden-2-yl 2,4-dihydroxy-6-methylbenzoate |
|---|
| CAS Registry Number | Not Available |
|---|
| SMILES | [H][C@@]12CC(C)(C)C(=O)[C@]1([H])[C@@]1(C)C[C@@H](OC(=O)C3=C(C)C=C(O)C=C3O)[C@@]1(O)C(CO)=C2 |
|---|
| InChI Identifier | InChI=1S/C23H28O7/c1-11-5-14(25)7-15(26)17(11)20(28)30-16-9-22(4)18-12(8-21(2,3)19(18)27)6-13(10-24)23(16,22)29/h5-7,12,16,18,24-26,29H,8-10H2,1-4H3/t12-,16-,18-,22-,23+/m1/s1 |
|---|
| InChI Key | PGHGCYTURGKROW-NXUXMXFSSA-N |
|---|
| Experimental Spectra |
|---|
|
| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
|---|
| 1D NMR | 13C NMR Spectrum (1D, 176 MHz, C3D6O, experimental) | sebastian.pfuetze@helmholtz-hzi.de | Helmholtz-centre for infection research | Sebastian Pfütze | 2024-05-01 | View Spectrum | | ROESY NMR | [1H, 1H] NMR Spectrum (2D, 700 MHz, C3D6O, experimental) | sebastian.pfuetze@helmholtz-hzi.de | Helmholtz-centre for infection research | Sebastian Pfütze | 2024-05-01 | View Spectrum | | HSQC NMR | [1H, 13C] NMR Spectrum (2D, 700 MHz, C3D6O, experimental) | sebastian.pfuetze@helmholtz-hzi.de | Helmholtz-centre for infection research | Sebastian Pfütze | 2024-05-01 | View Spectrum | | HMBC NMR | [1H, 13C] NMR Spectrum (2D, 700 MHz, C3D6O, experimental) | sebastian.pfuetze@helmholtz-hzi.de | Helmholtz-centre for infection research | Sebastian Pfütze | 2024-05-01 | View Spectrum | | COSY NMR | [1H, 1H] NMR Spectrum (2D, 700 MHz, C3D6O, experimental) | sebastian.pfuetze@helmholtz-hzi.de | Helmholtz-centre for infection research | Sebastian Pfütze | 2024-05-01 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, C3D6O, experimental) | sebastian.pfuetze@helmholtz-hzi.de | Helmholtz-centre for infection research | Sebastian Pfütze | 2024-05-01 | View Spectrum |
| | Predicted Spectra |
|---|
|
| | Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
|---|
| | Chemical Shift Submissions |
|---|
|
| Not Available | | Species |
|---|
| Species of Origin | |
|---|
| Chemical Taxonomy |
|---|
| Description | This compound belongs to the class of organic compounds known as melleolides and analogues. These are compounds with a structure characterized by the presence of a 2-hydroxy-4-methoxy-6-methylbenzoic acid derivative linked to a 3,6,6,7b-tetramethyl-cyclobuta[e]indene moiety. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Lipids and lipid-like molecules |
|---|
| Class | Prenol lipids |
|---|
| Sub Class | Sesquiterpenoids |
|---|
| Direct Parent | Melleolides and analogues |
|---|
| Alternative Parents | |
|---|
| Substituents | - Melleolide-skeleton
- Fatty alcohol ester
- P-hydroxybenzoic acid alkyl ester
- P-hydroxybenzoic acid ester
- O-hydroxybenzoic acid ester
- Salicylic acid or derivatives
- Benzoate ester
- Fatty alcohol
- Benzoic acid or derivatives
- M-cresol
- Benzoyl
- 1-hydroxy-4-unsubstituted benzenoid
- 1-hydroxy-2-unsubstituted benzenoid
- Phenol
- Fatty acid ester
- Fatty acyl
- Benzenoid
- Monocyclic benzene moiety
- Vinylogous acid
- Alpha,beta-unsaturated carboxylic ester
- Enoate ester
- Tertiary alcohol
- Ketone
- Cyclobutanol
- Carboxylic acid ester
- Monocarboxylic acid or derivatives
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Alcohol
- Aromatic homopolycyclic compound
|
|---|
| Molecular Framework | Aromatic homopolycyclic compounds |
|---|
| External Descriptors | Not Available |
|---|
| Physical Properties |
|---|
| State | Not Available |
|---|
| Experimental Properties | | Property | Value | Reference |
|---|
| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
|
|---|
| Predicted Properties | |
|---|