Voacristine






Names

    • NSC 306219
    • Ibogamine-18-carboxylic acid, 20-hydroxy-12-methoxy-, methyl ester, (20S)-
    • methyl (1S,15R,17S,18S)-17-[(1S)-1-hydroxyethyl]-7-methoxy-3,13-diazapentacyclo[13.3.1.02,10.04,9.013,18]nonadeca-2(10),4(9),5,7-tetraene-1-carboxylate
    • Voacristine
    • 545-84-6
    • (?)-Voacangarine
    • Voacangarine

Attributes

  • Canonical SMILES

    C[C@@H]([C@H]1C[C@@H]2C[C@@]3([C@H]1N(C2)CCC4=C3NC5=C4C=C(C=C5)OC)C(=O)OC)O

  • InChI

    InChI=1S/C22H28N2O4/c1-12(25)16-8-13-10-22(21(26)28-3)19-15(6-7-24(11-13)20(16)22)17-9-14(27-2)4-5-18(17)23-19/h4-5,9,12-13,16,20,23,25H,6-8,10-11H2,1-3H3/t12-,13+,16+,20-,22+/m0/s1

  • Molecule Class: Alkaloids
  • TPSA: 74.79
  • #RotBonds: 3
  • MW: 384.4760000000001
  • HBD: 2
  • HBA: 5
  • logP: 2.234600000000001
  • Chemical Formula: C22H28N2O4


Species

    Species Place of Collection NCBI Taxonomy Voucher Specimen
    T. bufalina China 403123 Cai20170220
    T. calcarea Madagascar 761054 -
    T. catharinensis Brazil 403124 UEC117862
    T. corymbosa Malaysia, China 1679252 GK604
    T. crassa Ghana 761062 20161116
    T. cymosa Colombia 761066 JBC3243
    T. divaricata China, Japan, Thailand, Bangladesh, Vienna 52861 BBP0671
    T. heyneana India 2563820 -
    T. inconspicua Cameroon 761075 NHC61026
    T. officinalis China - Cai20120227
    T. ventricosa Kenya 761103 AM2017/04

External Databases


References

  • Alkaloids isolated from Tabernaemontana bufalina display xanthine oxidase inhibitory activity. Phytochemistry, 2019 (PMID 31302343).
  • A new alkaloid and other anti-implantation principles from Tabernaemontana heyneana. Planta Med, 2001 (PMID 11509989).
  • A New Antimicrobial Phenylpropanol from the Leaves of Tabernaemontana inconspicua Stapf. (Apocynaceae) Inhibits Pathogenic Gram-Negative Bacteria. Antibiotics (Basel), 2022 (PMID 35052998).
  • Antileishmanial and cytotoxic activity of secondary metabolites from Taberneamontana ventricosa and two aloe species. Nat Prod Res, 2022 (PMID 33459049).
  • Biologically active ibogan and vallesamine derivatives from Tabernaemontana divaricata. Chem Biodivers, 2004 (PMID 17191876).
  • Bisindole alkaloids from Tabernaemontana corymbosa. Phytochemistry, 2018 (PMID 29758521).
  • Chromatographic analysis and antioxidant capacity of Tabernaemontana catharinensis. Nat Prod Commun, 2014 (PMID 24660464).
  • Cytotoxic indole alkaloids from Tabernaemontana divaricata. J Nat Prod, 2013 (PMID 23944995).
  • Cytotoxic indole alkaloids from Tabernaemontana officinalis. Phytochemistry, 2015 (PMID 25687604).
  • Molecular Human Targets of Bioactive Alkaloid-Type Compounds from Tabernaemontana cymose Jacq. Molecules, 2021 (PMID 34205626).
  • New cytotoxic indole alkaloids from Tabernaemontana calcarea from the Madagascar rainforest. J Nat Prod, 2003 (PMID 12713407).
  • New Monoterpenoid Indole Alkaloids from Tabernaemontana crassa Inhibit β-Amyloid42 Production and Phospho-Tau (Thr217). Int J Mol Sci, 2023 (PMID 36675001).
  • Taberdines L and M, two new alkaloids from Tabernaemontana divaricata. Nat Prod Res, 2022 (PMID 34933610).
  • Two Novel Iboga-Type and an Oxindole Glucuronide Alkaloid from Tabernaemontana peduncularis Disclose Related Biosynthetic Pathways to Tabernaemontana divaricata. Molecules, 2023 (PMID 37764440).

Compound-Protein Relationships

  • No relationship found

Compound Activities

    • Anticancer
    • Uterotrophic
    • Xanthine oxidase inhibitory
    • Antiinflammatory
    • Inhibitory
    • Antileishmanial
    • Antimicrobial
    • Antioxidant
    • Cytotoxicity

Predicted NMR Spectral Data


Predicted MS Fragmentation Pattern

    N.B.: It is recommended to zoom in on a specific area of an MS plot before hovering on a peak.


Predicted ADMET Properties

    Property Model Name Predicted Value

    Absorption Caco-2 (logPaap) -4.88
    Human Oral Bioavailability 20% Bioavailable
    Human Intestinal Absorption Absorbed
    Madin-Darby Canine Kidney -5.05
    Human Oral Bioavailability 50% Non-Bioavailable
    P-Glycoprotein Inhibitor Inhibitor
    P-Glycoprotein Substrate Substrate
    Skin Permeability -0.95

    Distribution Blood-Brain Barrier (Central Nervous System) -3.04
    Blood-Brain Barrier Penetrable
    Fraction Unbound (Human) 0.67
    Plasma Protein Binding 51.51
    Steady State Volume of Distribution 6.19

    Metabolism Breast Cancer Resistance Protein Non-Inhibitor
    CYP 1A2 Inhibitor Inhibitor
    CYP 1A2 substrate Non-Substrate
    CYP 2C19 Inhibitor Non-Inhibitor
    CYP 2C19 substrate Non-Substrate
    CYP 2C9 Inhibitor Non-Inhibitor
    CYP 2C9 Substrate Non-Substrate
    CYP 2D6 Inhibitor Non-Inhibitor
    CYP 2D6 Substrate Substrate
    CYP 3A4 Inhibitor Non-Inhibitor
    CYP 3A4 Substrate Substrate
    OATP1B1 Non-Inhibitor
    OATP1B3 Non-Inhibitor

    Excretion Clearance 8.9
    Organic Cation Transporter 2 Inhibitor
    Half-Life of Drug Half-Life < 3hs

    Toxicity AMES Mutagenesis Safe
    Avian Safe
    Bee Toxic
    Bioconcentration Factor -0.62
    Biodegradation Safe
    Carcinogenesis Safe
    Crustacean Toxic
    Liver Injury I Safe
    Eye Corrosion Safe
    Eye irritation Safe
    Maximum Tolerated Dose -0.93
    Liver Injury II Toxic
    hERG Blockers Safe
    Daphnia Maga 6.02
    Micronucleos Toxic
    NR-AhR Safe
    NR-AR Safe
    NR-AR-LBD Safe
    NR-Aromatase Safe
    NR-ER Safe
    NR-ER-LBD Safe
    NR-GR Safe
    NR-PPAR-gamma Safe
    NR-TR Safe
    T. Pyriformis -19.75
    Rat (Acute) 2.92
    Rat (Chronic Oral) 2.11
    Fathead Minnow 4.08
    Respiratory Disease Toxic
    Skin Sensitisation Safe
    SR-ATAD5 Safe
    SR-ARE Safe
    SR-HSE Safe
    SR-MMP Safe
    SR-p53 Safe

    General Properties Boiling Point 432.12
    Hydration Free Energy -5.81
    Log(D) at pH=7.4 2.41
    Log(P) 1.74
    Log S -3.12
    Log(Vapor Pressure) -8.76
    Melting Point 207.62
    pKa Acid 8.86
    pKa Basic 7.74