Record Information |
---|
Version | 2.0 |
---|
Created at | 2024-05-27 08:52:18 UTC |
---|
Updated at | 2024-09-03 04:21:54 UTC |
---|
NP-MRD ID | NP0333302 |
---|
Natural Product DOI | https://doi.org/10.57994/2659 |
---|
Secondary Accession Numbers | None |
---|
Natural Product Identification |
---|
Common Name | Carabrolate B |
---|
Description | Carabrolate B, also known as carabrolic acid b, belongs to the class of organic compounds known as xanthanolides. These are sesquiterpenoids with a structure based on the xanthanolide skeleton consistsing of a cycloheptane ring usually attached to a four-carbon chain (at carbon 1 ) and a methyl group (at carbon 10), and fused to a five-member lactone ring (sharing carbons 7 and 8). The lactone ring can be conjugated with a methyl or methylene group at position 11. Based on a literature review very few articles have been published on Carabrolate B. |
---|
Structure | [H][C@@]12C[C@]3([H])C(=C)C(=O)O[C@]3([H])C[C@]1(C)[C@H]2CC[C@@H](C)OC(=O)CCCCCCC[C@@H]1OC(=O)C[C@H]1O InChI=1S/C27H40O7/c1-16(11-12-19-20-13-18-17(2)26(31)34-23(18)15-27(19,20)3)32-24(29)10-8-6-4-5-7-9-22-21(28)14-25(30)33-22/h16,18-23,28H,2,4-15H2,1,3H3/t16-,18-,19+,20+,21-,22+,23-,27-/m1/s1 |
---|
Synonyms | Value | Source |
---|
Carabrolic acid b | Generator |
|
---|
Chemical Formula | C27H40O7 |
---|
Average Mass | 476.6100 Da |
---|
Monoisotopic Mass | 476.27740 Da |
---|
IUPAC Name | (2R)-4-[(1R,3S,4S,5R,7R)-5-methyl-10-methylidene-9-oxo-8-oxatricyclo[5.3.0.0^{3,5}]decan-4-yl]butan-2-yl 8-[(2S,3R)-3-hydroxy-5-oxooxolan-2-yl]octanoate |
---|
Traditional Name | (2R)-4-[(1R,3S,4S,5R,7R)-5-methyl-10-methylidene-9-oxo-8-oxatricyclo[5.3.0.0^{3,5}]decan-4-yl]butan-2-yl 8-[(2S,3R)-3-hydroxy-5-oxooxolan-2-yl]octanoate |
---|
CAS Registry Number | Not Available |
---|
SMILES | [H][C@@]12C[C@]3([H])C(=C)C(=O)O[C@]3([H])C[C@]1(C)[C@H]2CC[C@@H](C)OC(=O)CCCCCCC[C@@H]1OC(=O)C[C@H]1O |
---|
InChI Identifier | InChI=1S/C27H40O7/c1-16(11-12-19-20-13-18-17(2)26(31)34-23(18)15-27(19,20)3)32-24(29)10-8-6-4-5-7-9-22-21(28)14-25(30)33-22/h16,18-23,28H,2,4-15H2,1,3H3/t16-,18-,19+,20+,21-,22+,23-,27-/m1/s1 |
---|
InChI Key | KRRGPZSMGZTOKC-OCUFPGIESA-N |
---|
Experimental Spectra |
---|
|
| Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
---|
NOESY NMR | [1H, 1H] NMR Spectrum (2D, 600 MHz, CDCl3, experimental) | lufu_kclz110@126.com | Not Available | Lu Fu | 2024-05-27 | View Spectrum | HMBC NMR | [1H, 13C] NMR Spectrum (2D, 600 MHz, CDCl3, experimental) | lufu_kclz110@126.com | Not Available | Lu Fu | 2024-05-27 | View Spectrum | COSY NMR | [1H, 1H] NMR Spectrum (2D, 600 MHz, CDCl3, experimental) | lufu_kclz110@126.com | Not Available | Lu Fu | 2024-05-27 | View Spectrum | HSQC NMR | [1H, 13C] NMR Spectrum (2D, 600 MHz, CDCl3, experimental) | lufu_kclz110@126.com | Not Available | Lu Fu | 2024-05-27 | View Spectrum | 1D_DEPT NMR | 13C NMR Spectrum (1D, 151 MHz, CDCl3, experimental) | lufu_kclz110@126.com | Not Available | Lu Fu | 2024-05-27 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, CDCl3, experimental) | lufu_kclz110@126.com | Not Available | Lu Fu | 2024-05-27 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, CDCl3, experimental) | lufu_kclz110@126.com | Not Available | Lu Fu | 2024-05-27 | View Spectrum |
| Predicted Spectra |
---|
|
| Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
---|
| Chemical Shift Submissions |
---|
|
| Not Available | Species |
---|
Species of Origin | Species Name | Source | Reference |
---|
Carpesium. abrotanoides | | |
|
---|
Chemical Taxonomy |
---|
Description | This compound belongs to the class of organic compounds known as xanthanolides. These are sesquiterpenoids with a structure based on the xanthanolide skeleton consistsing of a cycloheptane ring usually attached to a four-carbon chain (at carbon 1 ) and a methyl group (at carbon 10), and fused to a five-member lactone ring (sharing carbons 7 and 8). The lactone ring can be conjugated with a methyl or methylene group at position 11. |
---|
Kingdom | Organic compounds |
---|
Super Class | Lipids and lipid-like molecules |
---|
Class | Prenol lipids |
---|
Sub Class | Terpene lactones |
---|
Direct Parent | Xanthanolides |
---|
Alternative Parents | |
---|
Substituents | - Xanthanolide-skeleton
- Carabrane sesquiterpenoid
- Sesquiterpenoid
- Fatty alcohol ester
- Tricarboxylic acid or derivatives
- Fatty acid ester
- Beta-hydroxy acid
- Fatty acyl
- Monosaccharide
- Hydroxy acid
- Gamma butyrolactone
- Alpha,beta-unsaturated carboxylic ester
- Enoate ester
- Tetrahydrofuran
- Secondary alcohol
- Lactone
- Carboxylic acid ester
- Oxacycle
- Organoheterocyclic compound
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Alcohol
- Aliphatic heteropolycyclic compound
|
---|
Molecular Framework | Aliphatic heteropolycyclic 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 | |
---|