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Record Information
Version2.0
Created at2022-09-06 03:26:01 UTC
Updated at2022-09-06 03:26:01 UTC
NP-MRD IDNP0224876
Secondary Accession NumbersNone
Natural Product Identification
Common Name4-(furan-3-yl)-2,16-dimethyl-5,10-dioxatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-12,14-diene-6,11-dione
Description4-(Furan-3-yl)-2,16-dimethyl-5,10-dioxatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]Hexadeca-12,14-diene-6,11-dione belongs to the class of organic compounds known as naphthopyrans. Naphthopyrans are compounds containing a pyran ring fused to a naphthalene moiety. Furan is a 6 membered-ring non-aromatic ring with five carbon and one oxygen atoms. Naphthalene is a polycyclic aromatic hydrocarbon made up of two fused benzene rings. 4-(furan-3-yl)-2,16-dimethyl-5,10-dioxatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-12,14-diene-6,11-dione is found in Syzygiella autumnalis. 4-(Furan-3-yl)-2,16-dimethyl-5,10-dioxatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]Hexadeca-12,14-diene-6,11-dione is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC20H20O5
Average Mass340.3750 Da
Monoisotopic Mass340.13107 Da
IUPAC Name4-(furan-3-yl)-2,16-dimethyl-5,10-dioxatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-12,14-diene-6,11-dione
Traditional Name4-(furan-3-yl)-2,16-dimethyl-5,10-dioxatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-12,14-diene-6,11-dione
CAS Registry NumberNot Available
SMILES
CC12C3CC4C(=O)OC(CC4(C)C1C=CC=C2C(=O)O3)C1=COC=C1
InChI Identifier
InChI=1S/C20H20O5/c1-19-9-14(11-6-7-23-10-11)24-18(22)13(19)8-16-20(2)12(17(21)25-16)4-3-5-15(19)20/h3-7,10,13-16H,8-9H2,1-2H3
InChI KeyXEZOJYUGDLQLHQ-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Jamesoniella autumnalisLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as naphthopyrans. Naphthopyrans are compounds containing a pyran ring fused to a naphthalene moiety. Furan is a 6 membered-ring non-aromatic ring with five carbon and one oxygen atoms. Naphthalene is a polycyclic aromatic hydrocarbon made up of two fused benzene rings.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassNaphthopyrans
Sub ClassNot Available
Direct ParentNaphthopyrans
Alternative Parents
Substituents
  • Naphthopyran
  • Naphthalene
  • Delta valerolactone
  • Delta_valerolactone
  • Dicarboxylic acid or derivatives
  • Gamma butyrolactone
  • Oxane
  • Pyran
  • Heteroaromatic compound
  • Furan
  • Tetrahydrofuran
  • Enoate ester
  • Alpha,beta-unsaturated carboxylic ester
  • Carboxylic acid ester
  • Lactone
  • Carboxylic acid derivative
  • Oxacycle
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Carbonyl group
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
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
logP3.42ALOGPS
logP2.75ChemAxon
logS-3.9ALOGPS
pKa (Strongest Basic)-2.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area65.74 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity89.93 m³·mol⁻¹ChemAxon
Polarizability34.93 ųChemAxon
Number of Rings5ChemAxon
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 IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]