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Record Information
Version2.0
Created at2022-04-27 22:46:20 UTC
Updated at2022-04-27 22:46:20 UTC
NP-MRD IDNP0051384
Secondary Accession NumbersNone
Natural Product Identification
Common NameTylophorine
DescriptionTylophorine belongs to the class of organic compounds known as phenanthroindolizidines. These are aromatic polycyclic compounds containing the phenanthroindolizidine skeleton, which is structurally characterized by an indolizidine and a phenanthrene, where the indolizidine is fused to the second benzene ring of a phenanthrene. Tylophorine is found in Cynanchum vincetoxicum, Ficus septica, Pergularia pallida, Tylophora asthmatica , Tylophora crebriflora, Tylophora floribunda, Tylophora tanakae and Vincetoxicum hirundinara. Tylophorine was first documented in 2021 (PMID: 34206005). Based on a literature review a small amount of articles have been published on Tylophorine (PMID: 34745429) (PMID: 34917259) (PMID: 34913151) (PMID: 34210137).
Structure
Thumb
Synonyms
ValueSource
2,3,6,7-Tetramethoxyphenanthro(9,10:6,7')indolizidineMeSH
DehydrotylophorineMeSH
Chemical FormulaC24H27NO4
Average Mass393.4830 Da
Monoisotopic Mass393.19401 Da
IUPAC Name(20S)-4,5,10,11-tetramethoxy-16-azapentacyclo[12.7.0.0^{2,7}.0^{8,13}.0^{16,20}]henicosa-1(14),2,4,6,8,10,12-heptaene
Traditional Name(20S)-4,5,10,11-tetramethoxy-16-azapentacyclo[12.7.0.0^{2,7}.0^{8,13}.0^{16,20}]henicosa-1(14),2,4,6,8,10,12-heptaene
CAS Registry NumberNot Available
SMILES
COC1=C(OC)C=C2C(=C1)C1=C(CN3CCC[C@H]3C1)C1=CC(OC)=C(OC)C=C21
InChI Identifier
InChI=1S/C24H27NO4/c1-26-21-9-16-15-8-14-6-5-7-25(14)13-20(15)19-12-24(29-4)23(28-3)11-18(19)17(16)10-22(21)27-2/h9-12,14H,5-8,13H2,1-4H3/t14-/m0/s1
InChI KeySSEUDFYBEOIWGF-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
Cynanchum vincetoxicumPlant
Ficus septicaPlant
Pergularia pallidaPlant
Tylophora asthmaticaPlant
Tylophora crebrifloraPlant
Tylophora floribundaPlant
Tylophora tanakaePlant
Vincetoxicum hirundinaraPlant
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phenanthroindolizidines. These are aromatic polycyclic compounds containing the phenanthroindolizidine skeleton, which is structurally characterized by an indolizidine and a phenanthrene, where the indolizidine is fused to the second benzene ring of a phenanthrene.
KingdomOrganic compounds
Super ClassBenzenoids
ClassPhenanthrenes and derivatives
Sub ClassPhenanthroindolizidines
Direct ParentPhenanthroindolizidines
Alternative Parents
Substituents
  • Phenanthroindolizidine
  • Naphthalene
  • Tetrahydroisoquinoline
  • Indolizidine
  • Anisole
  • Alkyl aryl ether
  • Aralkylamine
  • N-alkylpyrrolidine
  • Pyrrolidine
  • Tertiary aliphatic amine
  • Tertiary amine
  • Azacycle
  • Ether
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen 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
logP4.1ALOGPS
logP3.77ChemAxon
logS-5.1ALOGPS
pKa (Strongest Basic)8.67ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area40.16 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity113.87 m³·mol⁻¹ChemAxon
Polarizability44.87 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 IDC00002367
Chemspider ID83161
KEGG Compound IDC10623
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound92114
PDB IDNot Available
ChEBI ID9786
Good Scents IDNot Available
References
General References
  1. Omran Z, Guise CP, Chen L, Rauch C, Abdalla AN, Abdullah O, Sindi IA, Fischer PM, Smaill JB, Patterson AV, Liu Y, Wang Q: Design, Synthesis and In-Vitro Biological Evaluation of Antofine and Tylophorine Prodrugs as Hypoxia-Targeted Anticancer Agents. Molecules. 2021 Jun 1;26(11). pii: molecules26113327. doi: 10.3390/molecules26113327. [PubMed:34206005 ]
  2. Wang Z, Ye F, Feng Y, Xiao W, Song H, Zhao L, Lu R, Huang B, Liu Y, Wang W, Li Y, Ding Y, Zheng Y, Song X, Tan W, Wang Q: Discovery and Nanosized Preparations of (S,R)-Tylophorine Malate as Novel anti-SARS-CoV-2 Agents. ACS Med Chem Lett. 2021 Oct 24;12(11):1838-1844. doi: 10.1021/acsmedchemlett.1c00481. eCollection 2021 Nov 11. [PubMed:34745429 ]
  3. Xie L, Goto M, Chen X, Morris-Natschke SL, Lee KH: Lead Optimization: Synthesis and Biological Evaluation of PBT-1 Derivatives as Novel Antitumor Agents. ACS Med Chem Lett. 2021 Nov 17;12(12):1948-1954. doi: 10.1021/acsmedchemlett.1c00505. eCollection 2021 Dec 9. [PubMed:34917259 ]
  4. Hossain R, Sarkar C, Hassan SMH, Khan RA, Arman M, Ray P, Islam MT, Dastan SD, Sharifi-Rad J, Almarhoon ZM, Martorell M, Setzer WN, Calina D: In Silico Screening of Natural Products as Potential Inhibitors of SARS-CoV-2 Using Molecular Docking Simulation. Chin J Integr Med. 2022 Mar;28(3):249-256. doi: 10.1007/s11655-021-3504-5. Epub 2021 Dec 15. [PubMed:34913151 ]
  5. Yan C, Dong J, Liu Y, Li Y, Wang Q: Target-Directed Design, Synthesis, Antiviral Activity, and SARs of 9-Substituted Phenanthroindolizidine Alkaloid Derivatives. J Agric Food Chem. 2021 Jul 14;69(27):7565-7571. doi: 10.1021/acs.jafc.1c02276. Epub 2021 Jul 1. [PubMed:34210137 ]