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Record Information
Version2.0
Created at2021-01-05 21:27:32 UTC
Updated at2021-07-15 17:10:20 UTC
NP-MRD IDNP0011919
Secondary Accession NumbersNone
Natural Product Identification
Common NameIsoaurasperone A
Provided ByNPAtlasNPAtlas Logo
DescriptionAurasperone A belongs to the class of organic compounds known as naphthopyranones. Naphthopyranones are compounds containing a naphthopyran skeleton where a ring carbon bears a carboxylic acid group. Naphthtopyran is made up of the pyran ring fused to a naphthalene ring system. Aurasperone A 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. Isoaurasperone A is found in Alternaria alternata and Aspergillus niger. Isoaurasperone A was first documented in 2005 (PMID: 16155971). Based on a literature review a small amount of articles have been published on Aurasperone A (PMID: 23847065) (PMID: 22377027) (PMID: 25809933).
Structure
Thumb
Synonyms
ValueSource
5,5'-Dihydroxy-6,6',8,8'-tetramethoxy-2,2'-dimethyl-4H,4'H-[7,10'-binaphtho[2,3-b]pyran]-4,4'-dioneChEBI
AurasperoneChEBI
Aurosperone aChEBI
5,5'-Dihydroxy-6,6',8,8'-tetramethoxy-2,2'-dimethyl-7,10'-bi-4H-naphtho[2,3-b]pyran-4,4'-dione, 9ciHMDB
Chemical FormulaC32H26O10
Average Mass570.5428 Da
Monoisotopic Mass570.15260 Da
IUPAC Name5-hydroxy-10-{5-hydroxy-6,8-dimethoxy-2-methyl-4-oxo-4H-benzo[g]chromen-7-yl}-6,8-dimethoxy-2-methyl-4H-benzo[g]chromen-4-one
Traditional Name5-hydroxy-10-{5-hydroxy-6,8-dimethoxy-2-methyl-4-oxobenzo[g]chromen-7-yl}-6,8-dimethoxy-2-methylbenzo[g]chromen-4-one
CAS Registry NumberNot Available
SMILES
COC1=CC(OC)=C2C(O)=C3C(=O)C=C(C)OC3=C(C2=C1)C1=C(OC)C2=C(O)C3=C(OC(C)=CC3=O)C=C2C=C1OC
InChI Identifier
InChI=1S/C32H26O10/c1-13-7-18(33)26-22(41-13)10-15-9-20(38-4)28(31(40-6)23(15)29(26)35)25-17-11-16(37-3)12-21(39-5)24(17)30(36)27-19(34)8-14(2)42-32(25)27/h7-12,35-36H,1-6H3
InChI KeyQAHRSPAZSGMZMT-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Alternaria alternataLOTUS Database
Aspergillus nigerNPAtlas
Species Where Detected
Species NameSourceReference
Aspergillus awamoriKNApSAcK Database
Aspergillus fonsecaeusKNApSAcK Database
Aspergillus niger JV33-48KNApSAcK Database
Aspergillus tubingensisKNApSAcK Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as naphthopyranones. Naphthopyranones are compounds containing a naphthopyran skeleton where a ring carbon bears a carboxylic acid group. Naphthtopyran is made up of the pyran ring fused to a naphthalene ring system.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassNaphthopyrans
Sub ClassNaphthopyranones
Direct ParentNaphthopyranones
Alternative ParentsNot Available
SubstituentsNot Available
Molecular FrameworkAromatic heteropolycyclic 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
logP4.26ALOGPS
logP5.46ChemAxon
logS-5.2ALOGPS
pKa (Strongest Acidic)6.41ChemAxon
pKa (Strongest Basic)-4.3ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count10ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area129.98 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity156.01 m³·mol⁻¹ChemAxon
Polarizability59.21 ųChemAxon
Number of Rings6ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
NPAtlas IDNPA016499
HMDB IDHMDB0033929
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB012130
KNApSAcK IDC00034441
Chemspider ID2341316
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound3084216
PDB IDNot Available
ChEBI ID133760
Good Scents IDNot Available
References
General References
  1. Li XB, Xie F, Liu SS, Li Y, Zhou JC, Liu YQ, Yuan HQ, Lou HX: Naphtho-gamma-pyrones from Endophyte Aspergillus niger occurring in the liverwort Heteroscyphus tener (Steph.) Schiffn. Chem Biodivers. 2013 Jul;10(7):1193-201. doi: 10.1002/cbdv.201300042. [PubMed:23847065 ]
  2. Campos FR, Barison A, Daolio C, Ferreira AG, Rodrigues-Fo E: Complete 1H and 13C NMR assignments of aurasperone A and fonsecinone A, two bis-naphthopyrones produced by Aspergillus aculeatus. Magn Reson Chem. 2005 Nov;43(11):962-5. doi: 10.1002/mrc.1654. [PubMed:16155971 ]
  3. Shaaban M, Shaaban KA, Abdel-Aziz MS: Seven naphtho-gamma-pyrones from the marine-derived fungus Alternaria alternata: structure elucidation and biological properties. Org Med Chem Lett. 2012 Feb 29;2:6. doi: 10.1186/2191-2858-2-6. [PubMed:22377027 ]
  4. Siriwardane AM, Kumar NS, Jayasinghe L, Fujimoto Y: Chemical investigation of metabolites produced by an endophytic Aspergillus sp. isolated from Limonia acidissima. Nat Prod Res. 2015;29(14):1384-7. doi: 10.1080/14786419.2015.1025230. Epub 2015 Mar 26. [PubMed:25809933 ]