Np mrd loader

Record Information
Version2.0
Created at2022-04-28 13:58:11 UTC
Updated at2022-04-28 13:58:11 UTC
NP-MRD IDNP0068706
Secondary Accession NumbersNone
Natural Product Identification
Common Name(-)-Ipobscurine B
DescriptionIpobscurine B belongs to the class of organic compounds known as lignans, neolignans and related compounds. These are plant products of low molecular weight formed primarily from oxidative coupling of two p-propylphenol moieties. They can also be described as micromolecules with two phenylpropanoid units coupled together. They can be attached in various manners, like C5-C5', C8-C8'. Most known natural lignans are oxidized at C9 and C9´ and, based upon the way in which oxygen is incorporated into the skeleton and on the cyclization patterns, a wide range of lignans of very different structural types can be formed. (-)-Ipobscurine B is found in Ipomoea obscura . (-)-Ipobscurine B was first documented in 2003 (PMID: 12648548). Based on a literature review very few articles have been published on Ipobscurine B.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC29H30N2O7
Average Mass518.5660 Da
Monoisotopic Mass518.20530 Da
IUPAC Name(2E)-N-[2-(5-{[(1R,2S)-1,3-dihydroxy-1-(4-hydroxy-3-methoxyphenyl)propan-2-yl]oxy}-1H-indol-3-yl)ethyl]-3-(4-hydroxyphenyl)prop-2-enamide
Traditional Name(2E)-N-[2-(5-{[(1R,2S)-1,3-dihydroxy-1-(4-hydroxy-3-methoxyphenyl)propan-2-yl]oxy}-1H-indol-3-yl)ethyl]-3-(4-hydroxyphenyl)prop-2-enamide
CAS Registry NumberNot Available
SMILES
COC1=C(O)C=CC(=C1)[C@@H](O)[C@H](CO)OC1=CC=C2NC=C(CCNC(=O)\C=C\C3=CC=C(O)C=C3)C2=C1
InChI Identifier
InChI=1S/C29H30N2O7/c1-37-26-14-19(5-10-25(26)34)29(36)27(17-32)38-22-8-9-24-23(15-22)20(16-31-24)12-13-30-28(35)11-4-18-2-6-21(33)7-3-18/h2-11,14-16,27,29,31-34,36H,12-13,17H2,1H3,(H,30,35)/b11-4+/t27-,29+/m0/s1
InChI KeyLMWMSKRQOYZVFO-SWBAOWADSA-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
Ipomoea obscuraPlant
Chemical Taxonomy
Description Belongs to the class of organic compounds known as lignans, neolignans and related compounds. These are plant products of low molecular weight formed primarily from oxidative coupling of two p-propylphenol moieties. They can also be described as micromolecules with two phenylpropanoid units coupled together. They can be attached in various manners, like C5-C5', C8-C8'. Most known natural lignans are oxidized at C9 and C9´ and, based upon the way in which oxygen is incorporated into the skeleton and on the cyclization patterns, a wide range of lignans of very different structural types can be formed.
KingdomOrganic compounds
Super ClassLignans, neolignans and related compounds
ClassNot Available
Sub ClassNot Available
Direct ParentLignans, neolignans and related compounds
Alternative Parents
Substituents
  • Neolignan skeleton
  • Cinnamic acid amide
  • Cinnamic acid or derivatives
  • Coumaric acid or derivatives
  • Hydroxycinnamic acid or derivatives
  • Methoxyphenol
  • 3-alkylindole
  • Indole
  • Indole or derivatives
  • Anisole
  • Phenoxy compound
  • Methoxybenzene
  • Phenol ether
  • Styrene
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Substituted pyrrole
  • Monocyclic benzene moiety
  • Benzenoid
  • Pyrrole
  • Heteroaromatic compound
  • Secondary carboxylic acid amide
  • Secondary alcohol
  • Carboxamide group
  • Carboxylic acid derivative
  • Ether
  • Organoheterocyclic compound
  • Azacycle
  • Organic oxide
  • Organic oxygen compound
  • Alcohol
  • Primary alcohol
  • Organonitrogen compound
  • Carbonyl group
  • Organooxygen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Aromatic 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
logP3.22ALOGPS
logP3.21ChemAxon
logS-5.1ALOGPS
pKa (Strongest Acidic)9.3ChemAxon
pKa (Strongest Basic)-0.39ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count6ChemAxon
Polar Surface Area144.27 ŲChemAxon
Rotatable Bond Count11ChemAxon
Refractivity143.66 m³·mol⁻¹ChemAxon
Polarizability54.54 ųChemAxon
Number of Rings4ChemAxon
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 IDC00026741
Chemspider ID4477029
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5318459
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Jenett-Siems K, Weigl R, Kaloga M, Schulz J, Eich E: Ipobscurines C and D: macrolactam-type indole alkaloids from the seeds of Ipomoea obscura. Phytochemistry. 2003 Apr;62(8):1257-63. doi: 10.1016/s0031-9422(02)00756-2. [PubMed:12648548 ]