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Record Information
Version2.0
Created at2022-09-05 23:13:16 UTC
Updated at2022-09-05 23:13:16 UTC
NP-MRD IDNP0221596
Secondary Accession NumbersNone
Natural Product Identification
Common Name(3s,3ar,4s,6s,6ar,10r,14r)-3-benzyl-1,6,14-trihydroxy-4,10-dimethyl-5-methylidene-3h,3ah,4h,6h,6ah,9h,10h,11h,12h,13h,14h,15h,16h-cyclotrideca[d]isoindol-17-one
DescriptionAscochalasin belongs to the class of organic compounds known as isoindolones. These are aromatic polycyclic compounds that an isoindole bearing a ketone. (3s,3ar,4s,6s,6ar,10r,14r)-3-benzyl-1,6,14-trihydroxy-4,10-dimethyl-5-methylidene-3h,3ah,4h,6h,6ah,9h,10h,11h,12h,13h,14h,15h,16h-cyclotrideca[d]isoindol-17-one is found in Boeremia exigua. (3s,3ar,4s,6s,6ar,10r,14r)-3-benzyl-1,6,14-trihydroxy-4,10-dimethyl-5-methylidene-3h,3ah,4h,6h,6ah,9h,10h,11h,12h,13h,14h,15h,16h-cyclotrideca[d]isoindol-17-one was first documented in 2022 (PMID: 35100652). Based on a literature review very few articles have been published on Ascochalasin.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC29H39NO4
Average Mass465.6340 Da
Monoisotopic Mass465.28791 Da
IUPAC Name(3S,4S,6S,6aR,10R,14R,17bR)-3-benzyl-1,6,14-trihydroxy-4,10-dimethyl-5-methylidene-3H,4H,5H,6H,6aH,9H,10H,11H,12H,13H,14H,15H,16H,17H,17bH-cyclotrideca[e]isoindol-17-one
Traditional Name(3S,4S,6S,6aR,10R,14R,17bR)-3-benzyl-1,6,14-trihydroxy-4,10-dimethyl-5-methylidene-3H,4H,6H,6aH,9H,10H,11H,12H,13H,14H,15H,16H,17bH-cyclotrideca[e]isoindol-17-one
CAS Registry NumberNot Available
SMILES
C[C@H]1[C@H]2[C@H](CC3=CC=CC=C3)N=C(O)C22[C@@H](\C=C\C[C@H](C)CCC[C@@H](O)CCC2=O)[C@H](O)C1=C
InChI Identifier
InChI=1S/C29H39NO4/c1-18-9-7-13-22(31)15-16-25(32)29-23(14-8-10-18)27(33)20(3)19(2)26(29)24(30-28(29)34)17-21-11-5-4-6-12-21/h4-6,8,11-12,14,18-19,22-24,26-27,31,33H,3,7,9-10,13,15-17H2,1-2H3,(H,30,34)/b14-8+/t18-,19-,22-,23+,24+,26+,27-,29?/m1/s1
InChI KeyUMLABRQRQZKXDI-RLZBTEQJSA-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
Phoma exiguaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as isoindolones. These are aromatic polycyclic compounds that an isoindole bearing a ketone.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassIsoindoles and derivatives
Sub ClassIsoindolines
Direct ParentIsoindolones
Alternative Parents
Substituents
  • Isoindolone
  • Isoindole
  • Benzenoid
  • 2-pyrrolidone
  • Pyrrolidone
  • Monocyclic benzene moiety
  • Pyrrolidine
  • Cyclic alcohol
  • Secondary carboxylic acid amide
  • Secondary alcohol
  • Lactam
  • Ketone
  • Carboxamide group
  • Azacycle
  • Carboxylic acid derivative
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Alcohol
  • 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
logP3.81ChemAxon
pKa (Strongest Acidic)2.91ChemAxon
pKa (Strongest Basic)5.58ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area90.12 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity135.26 m³·mol⁻¹ChemAxon
Polarizability52.98 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00011367
Chemspider ID4947375
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound6443352
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Peng X, Ouyang Q, Pei J, Chang J, Qin C, Ruan H: TRAIL-sensitizing Cytochalasins from the Endophytic Fungus Phoma multirostrata. Planta Med. 2022 Nov;88(14):1299-1310. doi: 10.1055/a-1755-5411. Epub 2022 Jan 31. [PubMed:35100652 ]
  2. LOTUS database [Link]