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Record Information
Version2.0
Created at2022-09-06 16:30:29 UTC
Updated at2022-09-06 16:30:29 UTC
NP-MRD IDNP0234459
Secondary Accession NumbersNone
Natural Product Identification
Common Name2,8,9-tris(acetyloxy)-3a-(2-hydroxypropan-2-yl)-1,8a-dimethyl-5-methylidene-6-[(3-phenylprop-2-enoyl)oxy]-2h,3h,4h,4ah,6h,7h,8h,9h,10h-cyclohexa[f]azulen-10-yl benzoate
Description2,8,9-Tris(acetyloxy)-3a-(2-hydroxypropan-2-yl)-1,8a-dimethyl-5-methylidene-6-[(3-phenylprop-2-enoyl)oxy]-2H,3H,3aH,4H,4aH,5H,6H,7H,8H,8aH,9H,10H-cyclohexa[f]azulen-10-yl benzoate belongs to the class of organic compounds known as taxanes and derivatives. These are diterpenoids with a structure based either on the taxane skeleton, or a derivative thereof. In term of phytochemistry, several derivatives of the taxane skeleton exist: 2(3->20)-Abeotaxane, 3,11-cyclotaxane, 11(15->1),11(10->9)-abeotaxane, 3,8-seco-taxane, and 11(15->1)-abeotaxane, among others. More complex skeletons have been found recently, which include the taxane-derived [3.3.3] Propellane ring system. 2,8,9-tris(acetyloxy)-3a-(2-hydroxypropan-2-yl)-1,8a-dimethyl-5-methylidene-6-[(3-phenylprop-2-enoyl)oxy]-2h,3h,4h,4ah,6h,7h,8h,9h,10h-cyclohexa[f]azulen-10-yl benzoate is found in Taxus brevifolia and Taxus cuspidata. 2,8,9-Tris(acetyloxy)-3a-(2-hydroxypropan-2-yl)-1,8a-dimethyl-5-methylidene-6-[(3-phenylprop-2-enoyl)oxy]-2H,3H,3aH,4H,4aH,5H,6H,7H,8H,8aH,9H,10H-cyclohexa[f]azulen-10-yl benzoate is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
2,8,9-Tris(acetyloxy)-3a-(2-hydroxypropan-2-yl)-1,8a-dimethyl-5-methylidene-6-[(3-phenylprop-2-enoyl)oxy]-2H,3H,3ah,4H,4ah,5H,6H,7H,8H,8ah,9H,10H-cyclohexa[F]azulen-10-yl benzoic acidGenerator
Chemical FormulaC42H48O11
Average Mass728.8350 Da
Monoisotopic Mass728.31966 Da
IUPAC Name2,8,9-tris(acetyloxy)-3a-(2-hydroxypropan-2-yl)-1,8a-dimethyl-5-methylidene-6-[(3-phenylprop-2-enoyl)oxy]-2H,3H,3aH,4H,4aH,5H,6H,7H,8H,8aH,9H,10H-cyclohexa[f]azulen-10-yl benzoate
Traditional Name2,8,9-tris(acetyloxy)-3a-(2-hydroxypropan-2-yl)-1,8a-dimethyl-5-methylidene-6-[(3-phenylprop-2-enoyl)oxy]-2H,3H,4H,4aH,6H,7H,8H,9H,10H-cyclohexa[f]azulen-10-yl benzoate
CAS Registry NumberNot Available
SMILES
CC(=O)OC1CC2(CC3C(=C)C(CC(OC(C)=O)C3(C)C(OC(C)=O)C(OC(=O)C3=CC=CC=C3)C2=C1C)OC(=O)C=CC1=CC=CC=C1)C(C)(C)O
InChI Identifier
InChI=1S/C42H48O11/c1-24-31-22-42(40(6,7)48)23-33(49-26(3)43)25(2)36(42)37(53-39(47)30-17-13-10-14-18-30)38(51-28(5)45)41(31,8)34(50-27(4)44)21-32(24)52-35(46)20-19-29-15-11-9-12-16-29/h9-20,31-34,37-38,48H,1,21-23H2,2-8H3
InChI KeyMWIQLLBFLJOMOS-UHFFFAOYSA-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
Taxus brevifoliaLOTUS Database
Taxus cuspidataLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as taxanes and derivatives. These are diterpenoids with a structure based either on the taxane skeleton, or a derivative thereof. In term of phytochemistry, several derivatives of the taxane skeleton exist: 2(3->20)-Abeotaxane, 3,11-cyclotaxane, 11(15->1),11(10->9)-abeotaxane, 3,8-seco-taxane, and 11(15->1)-abeotaxane, among others. More complex skeletons have been found recently, which include the taxane-derived [3.3.3] Propellane ring system.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassDiterpenoids
Direct ParentTaxanes and derivatives
Alternative Parents
Substituents
  • 11(15->1)-abeotaxane diterpenoid
  • Pentacarboxylic acid or derivatives
  • Cinnamic acid or derivatives
  • Cinnamic acid ester
  • Benzoate ester
  • Benzoic acid or derivatives
  • Benzoyl
  • Styrene
  • Fatty acid ester
  • Monocyclic benzene moiety
  • Fatty acyl
  • Benzenoid
  • Alpha,beta-unsaturated carboxylic ester
  • Enoate ester
  • Tertiary alcohol
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Carbonyl group
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Organooxygen compound
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic 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
logP4.57ALOGPS
logP5.4ChemAxon
logS-6.2ALOGPS
pKa (Strongest Acidic)14.73ChemAxon
pKa (Strongest Basic)-2.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area151.73 ŲChemAxon
Rotatable Bond Count14ChemAxon
Refractivity193.91 m³·mol⁻¹ChemAxon
Polarizability77.13 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
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 Compound78385555
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]