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Record Information
Version2.0
Created at2020-12-09 05:41:49 UTC
Updated at2021-07-15 16:59:20 UTC
NP-MRD IDNP0008070
Secondary Accession NumbersNone
Natural Product Identification
Common NamePyrrospirone B
Provided ByNPAtlasNPAtlas Logo
DescriptionPyrrospirone B belongs to the class of organic compounds known as prostaglandins and related compounds. These are unsaturated carboxylic acids consisting of a 20 carbon skeleton that also contains a five member ring, and are based upon the fatty acid arachidonic acid. Pyrrospirone B is found in Neonectria and Neonectria candida. Based on a literature review very few articles have been published on Pyrrospirone B.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC31H39NO5
Average Mass505.6550 Da
Monoisotopic Mass505.28282 Da
IUPAC Name(1S,3S,4S,7S,8S,10R,12S,13R,14S,21R,25S,26S)-3,21-dihydroxy-6,8,10,12-tetramethyl-15-oxa-22-azaheptacyclo[12.9.3.2^{16,19}.1^{1,21}.0^{4,25}.0^{7,26}.0^{8,13}]nonacosa-5,16,18,28-tetraene-23,24-dione
Traditional Name(1S,3S,4S,7S,8S,10R,12S,13R,14S,21R,25S,26S)-3,21-dihydroxy-6,8,10,12-tetramethyl-15-oxa-22-azaheptacyclo[12.9.3.2^{16,19}.1^{1,21}.0^{4,25}.0^{7,26}.0^{8,13}]nonacosa-5,16,18,28-tetraene-23,24-dione
CAS Registry NumberNot Available
SMILES
C[C@@H]1C[C@H](C)[C@H]2[C@H]3OC4=CC=C(C[C@@]5(O)C[C@]6(C[C@H](O)[C@H]7C=C(C)[C@H]([C@H]3[C@H]7C6=O)[C@]2(C)C1)C(=O)N5)C=C4
InChI Identifier
InChI=1S/C31H39NO5/c1-15-9-16(2)25-26-23-22-20(10-17(3)24(23)29(25,4)11-15)21(33)13-30(27(22)34)14-31(36,32-28(30)35)12-18-5-7-19(37-26)8-6-18/h5-8,10,15-16,20-26,33,36H,9,11-14H2,1-4H3,(H,32,35)/t15-,16+,20-,21+,22+,23-,24-,25+,26+,29+,30+,31-/m1/s1
InChI KeyHECJLRHOFZNKOS-ZAYAPDTBSA-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
NeonectriaNPAtlas
Neonectria candidaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as prostaglandins and related compounds. These are unsaturated carboxylic acids consisting of a 20 carbon skeleton that also contains a five member ring, and are based upon the fatty acid arachidonic acid.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassEicosanoids
Direct ParentProstaglandins and related compounds
Alternative Parents
Substituents
  • Prostaglandin skeleton
  • Macrolactam
  • Azaspirodecane
  • Alkyl aryl ether
  • Benzenoid
  • 2-pyrrolidone
  • Pyrrolidone
  • Cyclic alcohol
  • Pyrrolidine
  • Carboxamide group
  • Ketone
  • Lactam
  • Secondary carboxylic acid amide
  • Secondary alcohol
  • Alkanolamine
  • Carboxylic acid derivative
  • Ether
  • Oxacycle
  • Azacycle
  • Organoheterocyclic compound
  • Organic nitrogen compound
  • Organic oxide
  • Alcohol
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Carbonyl group
  • 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
logP2.75ALOGPS
logP3.53ChemAxon
logS-5.1ALOGPS
pKa (Strongest Acidic)10.64ChemAxon
pKa (Strongest Basic)-2.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area95.86 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity139.95 m³·mol⁻¹ChemAxon
Polarizability55.02 ųChemAxon
Number of Rings7ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
NPAtlas IDNPA009926
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID24711778
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound25168573
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References