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Record Information
Version1.0
Created at2022-09-07 05:05:35 UTC
Updated at2022-09-07 05:05:35 UTC
NP-MRD IDNP0244322
Secondary Accession NumbersNone
Natural Product Identification
Common Name(3as,5ar,10ar)-8-formyl-1-isopropyl-5a-methyl-6-oxo-2h,3h,4h,5h,7h,10h,10ah-cyclohepta[e]indene-3a-carboxylic acid
DescriptionScabronine G belongs to the class of organic compounds known as diterpenoids. These are terpene compounds formed by four isoprene units. (3as,5ar,10ar)-8-formyl-1-isopropyl-5a-methyl-6-oxo-2h,3h,4h,5h,7h,10h,10ah-cyclohepta[e]indene-3a-carboxylic acid is found in Sarcodon scabrosus. It was first documented in 2005 (PMID: 16190712). Based on a literature review a small amount of articles have been published on Scabronine G (PMID: 18826220) (PMID: 33281604) (PMID: 23765646) (PMID: 21548644).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC20H26O4
Average Mass330.4240 Da
Monoisotopic Mass330.18311 Da
IUPAC Name(3aS,5aR,10aR)-8-formyl-5a-methyl-6-oxo-1-(propan-2-yl)-2H,3H,3aH,4H,5H,5aH,6H,7H,10H,10aH-cyclohepta[e]indene-3a-carboxylic acid
Traditional Name(3aS,5aR,10aR)-8-formyl-1-isopropyl-5a-methyl-6-oxo-2H,3H,4H,5H,7H,10H,10aH-cyclohepta[e]indene-3a-carboxylic acid
CAS Registry NumberNot Available
SMILES
CC(C)C1=C2[C@H]3CC=C(CC(=O)[C@]3(C)CC[C@]2(CC1)C(O)=O)C=O
InChI Identifier
InChI=1S/C20H26O4/c1-12(2)14-6-7-20(18(23)24)9-8-19(3)15(17(14)20)5-4-13(11-21)10-16(19)22/h4,11-12,15H,5-10H2,1-3H3,(H,23,24)/t15-,19-,20+/m1/s1
InChI KeyPDFVQJPCHCWDIY-YSGRDPCXSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Sarcodon scabrosusLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as diterpenoids. These are terpene compounds formed by four isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassDiterpenoids
Direct ParentDiterpenoids
Alternative Parents
Substituents
  • Diterpenoid
  • Ketone
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aldehyde
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP3.27ChemAxon
pKa (Strongest Acidic)4.42ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area71.44 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity92.43 m³·mol⁻¹ChemAxon
Polarizability35.62 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID9704809
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound11530026
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Halim M, Yee DJ, Sames D: Imaging induction of cytoprotective enzymes in intact human cells: coumberone, a metabolic reporter for human AKR1C enzymes reveals activation by panaxytriol, an active component of red ginseng. J Am Chem Soc. 2008 Oct 29;130(43):14123-8. doi: 10.1021/ja801245y. Epub 2008 Oct 1. [PubMed:18826220 ]
  2. Nakagawasai O, Lin JR, Odaira T, Takahashi K, Nemoto W, Moriguchi S, Yabuki Y, Kobayakawa Y, Fukunaga K, Nakada M, Tan-No K: Scabronine G Methyl Ester Improves Memory-Related Behavior and Enhances Hippocampal Cell Proliferation and Long-Term Potentiation via the BDNF-CREB Pathway in Olfactory Bulbectomized Mice. Front Pharmacol. 2020 Nov 12;11:583291. doi: 10.3389/fphar.2020.583291. eCollection 2020. [PubMed:33281604 ]
  3. Kobayakawa Y, Nakada M: Total syntheses of (-)-scabronines G and A, and (-)-episcabronine A. Angew Chem Int Ed Engl. 2013 Jul 15;52(29):7569-73. doi: 10.1002/anie.201303224. Epub 2013 Jun 13. [PubMed:23765646 ]
  4. Kanoh N, Sakanishi K, Iimori E, Nishimura K, Iwabuchi Y: Asymmetric total synthesis of (-)-scabronine G via intramolecular double Michael reaction and Prins cyclization. Org Lett. 2011 Jun 3;13(11):2864-7. doi: 10.1021/ol200873y. Epub 2011 May 6. [PubMed:21548644 ]
  5. Waters SP, Tian Y, Li YM, Danishefsky SJ: Total synthesis of (-)-scabronine G, an inducer of neurotrophic factor production. J Am Chem Soc. 2005 Oct 5;127(39):13514-5. doi: 10.1021/ja055220x. [PubMed:16190712 ]
  6. LOTUS database [Link]