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Record Information
Version2.0
Created at2022-09-10 21:46:39 UTC
Updated at2022-09-10 21:46:39 UTC
NP-MRD IDNP0305722
Secondary Accession NumbersNone
Natural Product Identification
Common Name(12s,20s,31r)-18-methoxy-13,30-dimethyl-2,5,7,22,39-pentaoxa-13,30-diazanonacyclo[31.2.2.1³,¹⁰.1¹²,¹⁶.1²⁰,²⁴.1²³,²⁷.0⁴,⁸.0²⁶,³¹.0²⁰,⁴⁰]hentetraconta-1(35),3(41),4(8),9,16(40),17,23,25,27(38),33,36-undecaen-19-one
DescriptionRepanduline 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. (12s,20s,31r)-18-methoxy-13,30-dimethyl-2,5,7,22,39-pentaoxa-13,30-diazanonacyclo[31.2.2.1³,¹⁰.1¹²,¹⁶.1²⁰,²⁴.1²³,²⁷.0⁴,⁸.0²⁶,³¹.0²⁰,⁴⁰]hentetraconta-1(35),3(41),4(8),9,16(40),17,23,25,27(38),33,36-undecaen-19-one was first documented in 1967 (PMID: 5624078). Based on a literature review a small amount of articles have been published on Repanduline (PMID: 5624077) (PMID: 5624076).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC37H36N2O7
Average Mass620.7020 Da
Monoisotopic Mass620.25225 Da
IUPAC Name(12S,20S,31R)-18-methoxy-13,30-dimethyl-2,5,7,22,39-pentaoxa-13,30-diazanonacyclo[31.2.2.1^{3,10}.1^{12,16}.1^{20,24}.1^{23,27}.0^{4,8}.0^{26,31}.0^{20,40}]hentetraconta-1(35),3(41),4(8),9,16(40),17,23,25,27(38),33,36-undecaen-19-one
Traditional Name(12S,20S,31R)-18-methoxy-13,30-dimethyl-2,5,7,22,39-pentaoxa-13,30-diazanonacyclo[31.2.2.1^{3,10}.1^{12,16}.1^{20,24}.1^{23,27}.0^{4,8}.0^{26,31}.0^{20,40}]hentetraconta-1(35),3(41),4(8),9,16(40),17,23,25,27(38),33,36-undecaen-19-one
CAS Registry NumberNot Available
SMILES
COC1=CC2=C3[C@H](CC4=CC5=C(OCO5)C(OC5=CC=C(C[C@H]6N(C)CCC7=CC8=C(O[C@@]3(CO8)C1=O)C=C67)C=C5)=C4)N(C)CC2
InChI Identifier
InChI=1S/C37H36N2O7/c1-38-10-8-23-16-29-30-18-26(23)27(38)12-21-4-6-25(7-5-21)45-32-15-22(14-31-35(32)44-20-43-31)13-28-34-24(9-11-39(28)2)17-33(41-3)36(40)37(34,46-30)19-42-29/h4-7,14-18,27-28H,8-13,19-20H2,1-3H3/t27-,28+,37-/m1/s1
InChI KeyZJPDWMDHODYSGY-UBISDZRYSA-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 OriginNot Available
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
  • Oxyneolignan skeleton
  • Isoquinolone
  • Diaryl ether
  • Tetrahydroisoquinoline
  • Benzodioxole
  • Aralkylamine
  • Alkyl aryl ether
  • Benzenoid
  • Para-dioxin
  • Tertiary aliphatic amine
  • Tertiary amine
  • Ketone
  • Oxacycle
  • Azacycle
  • Organoheterocyclic compound
  • Ether
  • Acetal
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Amine
  • 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
logP4.8ChemAxon
pKa (Strongest Basic)7.81ChemAxon
Physiological Charge2ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area78.93 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity173.44 m³·mol⁻¹ChemAxon
Polarizability66.17 ųChemAxon
Number of Rings9ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00028899
Chemspider ID32778287
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound54602142
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Aoki K, Harley-Mason J: Alkaloids of Daphnandra species. IX. Synthesis of (+)-hemirepanduline, the recemate of a degradation product of repanduline. J Chem Soc Perkin 1. 1967;19:1957-9. doi: 10.1039/j39670001957. [PubMed:5624078 ]
  2. Bick IR, Bowie JH, Harley-Mason J, Williams DH: Alkaloids of Daphnandra species. 8. The structure of repanduline. The evidence based on mass spectrometry and nuclear magnetic resonance. J Chem Soc Perkin 1. 1967;19:1951-7. doi: 10.1039/j39670001951. [PubMed:5624077 ]
  3. Harley-Mason J, Howard AS, Taylor WI, Vernengo MJ, Bick IR, Clezy PS: Alkaloids od Daphnandra species. VII. Chemical evidence for the structure of repanduline. J Chem Soc Perkin 1. 1967;19:1948-51. doi: 10.1039/j39670001948. [PubMed:5624076 ]
  4. LOTUS database [Link]