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Record Information
Version2.0
Created at2021-06-19 18:06:06 UTC
Updated at2021-06-29 23:51:33 UTC
NP-MRD IDNP0026171
Secondary Accession NumbersNone
Natural Product Identification
Common Name6-O-methylpretazettine
Provided ByJEOL DatabaseJEOL Logo
Description 6-O-methylpretazettine is found in Eucharis amazonica, Lycoris squamigera and Narcissus tazetta. 6-O-methylpretazettine was first documented in 2003 (Cabezas, F., et al.). Based on a literature review very few articles have been published on (3S,13bS)-3,8beta-Dimethoxy-5-methyl-3,4,4abeta,5,6,6abeta-hexahydro-8H-[1,3]dioxolo[6,7][2]benzopyrano[3,4-c]indole.
Structure
Thumb
Synonyms
ValueSource
(3S,13BS)-3,8b-Dimethoxy-5-methyl-3,4,4abeta,5,6,6abeta-hexahydro-8H-[1,3]dioxolo[6,7][2]benzopyrano[3,4-c]indoleGenerator
(3S,13BS)-3,8Β-dimethoxy-5-methyl-3,4,4abeta,5,6,6abeta-hexahydro-8H-[1,3]dioxolo[6,7][2]benzopyrano[3,4-c]indoleGenerator
Chemical FormulaC19H23NO5
Average Mass345.3950 Da
Monoisotopic Mass345.15762 Da
IUPAC Name(1S,11R,13R,16S,18S)-11,18-dimethoxy-15-methyl-5,7,12-trioxa-15-azapentacyclo[11.7.0.0^{1,16}.0^{2,10}.0^{4,8}]icosa-2(10),3,8,19-tetraene
Traditional Name(1S,11R,13R,16S,18S)-11,18-dimethoxy-15-methyl-5,7,12-trioxa-15-azapentacyclo[11.7.0.0^{1,16}.0^{2,10}.0^{4,8}]icosa-2(10),3,8,19-tetraene
CAS Registry NumberNot Available
SMILES
[H]C1=C2OC([H])([H])OC2=C([H])C2=C1[C@]([H])(OC([H])([H])[H])O[C@@]1([H])C([H])([H])N(C([H])([H])[H])[C@@]3([H])C([H])([H])[C@]([H])(OC([H])([H])[H])C([H])=C([H])[C@@]213
InChI Identifier
InChI=1S/C19H23NO5/c1-20-9-17-19(5-4-11(21-2)6-16(19)20)13-8-15-14(23-10-24-15)7-12(13)18(22-3)25-17/h4-5,7-8,11,16-18H,6,9-10H2,1-3H3/t11-,16+,17+,18-,19+/m1/s1
InChI KeyMWGLYQGPZVUKHO-HVEWUWHJSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 500 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Eucharis amazonicaJEOL database
    • Cabezas, F., et al, Chem. Pharm. Bull. 51, 315 (2003)
Lycoris squamigeraLOTUS Database
Narcissus tazettaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as tazettine-type amaryllidaceae alkaloids. These are amaryllidaceae alkaloids derived from the haemanthamine-type alkaloids, which are characterized as a linkage between C6 and C11 by an oxygen atom to form a [3,4-g]benzopyran framework.
KingdomOrganic compounds
Super ClassAlkaloids and derivatives
ClassAmaryllidaceae alkaloids
Sub ClassTazettine-type amaryllidaceae alkaloids
Direct ParentTazettine-type amaryllidaceae alkaloids
Alternative Parents
Substituents
  • Tazettine alkaloid skeleton
  • Benzopyran
  • Isochromane
  • 2-benzopyran
  • Benzodioxole
  • Indole or derivatives
  • Aralkylamine
  • N-alkylpyrrolidine
  • Benzenoid
  • Pyrrolidine
  • Tertiary amine
  • Tertiary aliphatic amine
  • Acetal
  • Oxacycle
  • Ether
  • Dialkyl ether
  • Azacycle
  • Organoheterocyclic compound
  • Amine
  • Organooxygen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • 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
logP1.9ALOGPS
logP1.75ChemAxon
logS-2.5ALOGPS
pKa (Strongest Basic)7.97ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area49.39 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity91.64 m³·mol⁻¹ChemAxon
Polarizability37.25 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID9101269
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound10926024
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Cabezas, F., et al. (2003). Cabezas, F., et al, Chem. Pharm. Bull. 51, 315 (2003). Chem. Pharm. Bull..