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Record Information
Version2.0
Created at2022-04-27 22:25:57 UTC
Updated at2022-04-27 22:25:57 UTC
NP-MRD IDNP0050966
Secondary Accession NumbersNone
Natural Product Identification
Common Name(+)-Cularine
DescriptionCularine belongs to the class of organic compounds known as cularin alkaloids and derivatives. These are derivatives of benzylisoquinolines in which a phenolic oxygen is incorporated into a seven-membered ring. (+)-Cularine is found in Berberis valdiviana, Ceratocapnos claviculata, Ceratocapnos palaestinus, Corydalis claviculata, Dicentra eximia, Dicentra oregana Eastwood., Papaver rhopalothece, Sarcocapnos crassifolia, Sarcocapnos enneaphylla and Sarcocapnos saetabensis. (+)-Cularine was first documented in 2007 (PMID: 17425100). Based on a literature review a small amount of articles have been published on Cularine (PMID: 33325233) (PMID: 30849504) (PMID: 29950077) (PMID: 28477383).
Structure
Thumb
Synonyms
ValueSource
(12AS)-6,9,10-trimethoxy-1-methyl-2,3,12,12a-tetrahydro-1H-(1)benzoxepino(2,3,4-ij)isoquinolineMeSH
Chemical FormulaC20H23NO4
Average Mass341.4070 Da
Monoisotopic Mass341.16271 Da
IUPAC Name(10S)-5,6,17-trimethoxy-11-methyl-2-oxa-11-azatetracyclo[8.7.1.0^{3,8}.0^{14,18}]octadeca-1(18),3(8),4,6,14,16-hexaene
Traditional Name(10S)-5,6,17-trimethoxy-11-methyl-2-oxa-11-azatetracyclo[8.7.1.0^{3,8}.0^{14,18}]octadeca-1(18),3(8),4,6,14,16-hexaene
CAS Registry NumberNot Available
SMILES
COC1=CC2=C(OC3=C4[C@H](C2)N(C)CCC4=CC=C3OC)C=C1OC
InChI Identifier
InChI=1S/C20H23NO4/c1-21-8-7-12-5-6-15(22-2)20-19(12)14(21)9-13-10-17(23-3)18(24-4)11-16(13)25-20/h5-6,10-11,14H,7-9H2,1-4H3/t14-/m0/s1
InChI KeyDTMXRZMJFCVJQS-AWEZNQCLSA-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
Berberis valdivianaPlant
Ceratocapnos claviculataLOTUS Database
Ceratocapnos palaestinusPlant
Corydalis claviculataPlant
Dicentra eximiaPlant
Dicentra oregana Eastwood.Plant
Papaver rhopalothecePlant
Sarcocapnos crassifoliaLOTUS Database
Sarcocapnos enneaphyllaPlant
Sarcocapnos saetabensisPlant
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cularin alkaloids and derivatives. These are derivatives of benzylisoquinolines in which a phenolic oxygen is incorporated into a seven-membered ring.
KingdomOrganic compounds
Super ClassAlkaloids and derivatives
ClassCularin alkaloids and derivatives
Sub ClassNot Available
Direct ParentCularin alkaloids and derivatives
Alternative Parents
Substituents
  • Cularin or derivatives
  • Dibenzoxepine
  • Diaryl ether
  • Tetrahydroisoquinoline
  • Anisole
  • Aralkylamine
  • Alkyl aryl ether
  • Benzenoid
  • Tertiary aliphatic amine
  • Tertiary amine
  • Oxacycle
  • Azacycle
  • Organoheterocyclic compound
  • Ether
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organooxygen compound
  • Amine
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
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
logP2.91ALOGPS
logP3.08ChemAxon
logS-4ALOGPS
pKa (Strongest Basic)6.48ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area40.16 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity96.52 m³·mol⁻¹ChemAxon
Polarizability37.08 ųChemAxon
Number of Rings4ChemAxon
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 IDC00001842
Chemspider ID84967
KEGG Compound IDC09411
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound94150
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Huang Z, Ji X, Lumb JP: Total Synthesis of (S)-Cularine via Nucleophilic Substitution on a Catechol. Org Lett. 2021 Jan 1;23(1):236-241. doi: 10.1021/acs.orglett.0c04000. Epub 2020 Dec 16. [PubMed:33325233 ]
  2. Garcia Diaz J, Tuenter E, Escalona Arranz JC, Llaurado Maury G, Cos P, Pieters L: Antimicrobial activity of leaf extracts and isolated constituents of Croton linearis. J Ethnopharmacol. 2019 May 23;236:250-257. doi: 10.1016/j.jep.2019.01.049. Epub 2019 Mar 5. [PubMed:30849504 ]
  3. Li SJ, Wang YQ: [On-line scavenging activity of Huanglian by HPLC-ABTS-DAD-Q-TOF-MS]. Zhongguo Zhong Yao Za Zhi. 2018 Jun;43(12):2570-2574. doi: 10.19540/j.cnki.cjcmm.20180302.001. [PubMed:29950077 ]
  4. Wang YQ, Li SJ, Zhuang G, Geng RH, Jiang X: Screening free radical scavengers in Xiexin Tang by HPLC-ABTS-DAD-Q-TOF/MS. Biomed Chromatogr. 2017 Nov;31(11). doi: 10.1002/bmc.4002. Epub 2017 Jun 20. [PubMed:28477383 ]
  5. Orhana I, Ozcelik B, Karaoglu T, Sener B: Antiviral and antimicrobial profiles of selected isoquinoline alkaloids from Fumaria and Corydalis species. Z Naturforsch C J Biosci. 2007 Jan-Feb;62(1-2):19-26. doi: 10.1515/znc-2007-1-204. [PubMed:17425100 ]