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Record Information
Version2.0
Created at2022-09-07 04:58:47 UTC
Updated at2022-09-07 04:58:47 UTC
NP-MRD IDNP0244235
Secondary Accession NumbersNone
Natural Product Identification
Common Name2-[(1r,2e,5s)-5-hydroxy-1,7-bis(4-hydroxyphenyl)hept-2-en-1-yl]-4-[(2r,3r,4s,6s)-2-(4-hydroxyphenyl)-4-[(1e)-2-(4-hydroxyphenyl)ethenyl]-6-[2-(4-hydroxyphenyl)ethyl]oxane-3-carbonyl]-5-methoxybenzene-1,3-diol
DescriptionBlepharocalyxin B belongs to the class of organic compounds known as linear diarylheptanoids. These are diarylheptanoids with an open heptane chain. The two aromatic rings are linked only by the heptane chain. 2-[(1r,2e,5s)-5-hydroxy-1,7-bis(4-hydroxyphenyl)hept-2-en-1-yl]-4-[(2r,3r,4s,6s)-2-(4-hydroxyphenyl)-4-[(1e)-2-(4-hydroxyphenyl)ethenyl]-6-[2-(4-hydroxyphenyl)ethyl]oxane-3-carbonyl]-5-methoxybenzene-1,3-diol is found in Alpinia roxburghii. 2-[(1r,2e,5s)-5-hydroxy-1,7-bis(4-hydroxyphenyl)hept-2-en-1-yl]-4-[(2r,3r,4s,6s)-2-(4-hydroxyphenyl)-4-[(1e)-2-(4-hydroxyphenyl)ethenyl]-6-[2-(4-hydroxyphenyl)ethyl]oxane-3-carbonyl]-5-methoxybenzene-1,3-diol was first documented in 1998 (PMID: 9586575). Based on a literature review very few articles have been published on Blepharocalyxin B (PMID: 11379774).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC54H54O11
Average Mass879.0150 Da
Monoisotopic Mass878.36661 Da
IUPAC Name2-[(1R,2E,5S)-5-hydroxy-1,7-bis(4-hydroxyphenyl)hept-2-en-1-yl]-4-[(2R,3R,4S,6S)-2-(4-hydroxyphenyl)-4-[(E)-2-(4-hydroxyphenyl)ethenyl]-6-[2-(4-hydroxyphenyl)ethyl]oxane-3-carbonyl]-5-methoxybenzene-1,3-diol
Traditional Name2-[(1R,2E,5S)-5-hydroxy-1,7-bis(4-hydroxyphenyl)hept-2-en-1-yl]-4-[(2R,3R,4S,6S)-2-(4-hydroxyphenyl)-4-[(E)-2-(4-hydroxyphenyl)ethenyl]-6-[2-(4-hydroxyphenyl)ethyl]oxane-3-carbonyl]-5-methoxybenzene-1,3-diol
CAS Registry NumberNot Available
SMILES
COC1=CC(O)=C([C@H](\C=C\C[C@@H](O)CCC2=CC=C(O)C=C2)C2=CC=C(O)C=C2)C(O)=C1C(=O)[C@@H]1[C@@H](C[C@H](CCC2=CC=C(O)C=C2)O[C@H]1C1=CC=C(O)C=C1)\C=C\C1=CC=C(O)C=C1
InChI Identifier
InChI=1S/C54H54O11/c1-64-48-32-47(61)50(46(36-15-26-43(59)27-16-36)4-2-3-39(55)19-6-34-9-22-41(57)23-10-34)53(63)51(48)52(62)49-38(14-5-33-7-20-40(56)21-8-33)31-45(30-13-35-11-24-42(58)25-12-35)65-54(49)37-17-28-44(60)29-18-37/h2,4-5,7-12,14-18,20-29,32,38-39,45-46,49,54-61,63H,3,6,13,19,30-31H2,1H3/b4-2+,14-5+/t38-,39-,45+,46-,49+,54+/m1/s1
InChI KeyZSUGETUQFKRFKC-RJXDCVLGSA-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
Alpinia roxburghiiLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as linear diarylheptanoids. These are diarylheptanoids with an open heptane chain. The two aromatic rings are linked only by the heptane chain.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassDiarylheptanoids
Sub ClassLinear diarylheptanoids
Direct ParentLinear diarylheptanoids
Alternative Parents
Substituents
  • Linear 1,7-diphenylheptane skeleton
  • Diphenylmethane
  • Alkyl-phenylketone
  • Methoxyphenol
  • Fatty alcohol
  • Phenylketone
  • Phenol ether
  • Resorcinol
  • Styrene
  • Aryl ketone
  • Aryl alkyl ketone
  • Anisole
  • Methoxybenzene
  • Benzoyl
  • Phenoxy compound
  • 1-hydroxy-4-unsubstituted benzenoid
  • Phenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Fatty acyl
  • Oxane
  • Monocyclic benzene moiety
  • Benzenoid
  • Vinylogous acid
  • Secondary alcohol
  • Ketone
  • Ether
  • Organoheterocyclic compound
  • Dialkyl ether
  • Oxacycle
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Organooxygen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic 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
logP11.24ChemAxon
pKa (Strongest Acidic)7.63ChemAxon
pKa (Strongest Basic)-2.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count11ChemAxon
Hydrogen Donor Count8ChemAxon
Polar Surface Area197.37 ŲChemAxon
Rotatable Bond Count17ChemAxon
Refractivity253.04 m³·mol⁻¹ChemAxon
Polarizability96.41 ųChemAxon
Number of Rings7ChemAxon
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 IDC00014580
Chemspider ID8852466
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound10677118
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Ali MS, Banskota AH, Tezuka Y, Saiki I, Kadota S: Antiproliferative activity of diarylheptanoids from the seeds of Alpinia blepharocalyx. Biol Pharm Bull. 2001 May;24(5):525-8. doi: 10.1248/bpb.24.525. [PubMed:11379774 ]
  2. Prasain JK, Tezuka Y, Hase K, Basnet P, Dong H, Namba T, Kadota S: Inhibitory effect of diarylheptanoids on nitric oxide production in activated murine macrophages. Biol Pharm Bull. 1998 Apr;21(4):371-4. doi: 10.1248/bpb.21.371. [PubMed:9586575 ]
  3. LOTUS database [Link]