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Record Information
Version2.0
Created at2022-09-02 00:39:51 UTC
Updated at2022-09-02 00:39:51 UTC
NP-MRD IDNP0145461
Secondary Accession NumbersNone
Natural Product Identification
Common Name(2s,7as,11as,12s)-5,6,7a,8,11a,12-hexahydroxy-3-methoxy-2',6',6'-trimethyl-7,10-dioxo-11,12-dihydro-1h-spiro[cyclohexa[k]aceanthrylene-2,1'-cyclohexan]-2'-ene-9-carboximidic acid
DescriptionViridicatumtoxin belongs to the class of organic compounds known as tetracyclines. These are polyketides having an octahydrotetracene-2-carboxamide skeleton, substituted with many hydroxy and other groups. (2s,7as,11as,12s)-5,6,7a,8,11a,12-hexahydroxy-3-methoxy-2',6',6'-trimethyl-7,10-dioxo-11,12-dihydro-1h-spiro[cyclohexa[k]aceanthrylene-2,1'-cyclohexan]-2'-ene-9-carboximidic acid is found in Penicillium aethiopicum. (2s,7as,11as,12s)-5,6,7a,8,11a,12-hexahydroxy-3-methoxy-2',6',6'-trimethyl-7,10-dioxo-11,12-dihydro-1h-spiro[cyclohexa[k]aceanthrylene-2,1'-cyclohexan]-2'-ene-9-carboximidic acid was first documented in 2016 (PMID: 27049441). Based on a literature review a small amount of articles have been published on Viridicatumtoxin (PMID: 28256128) (PMID: 32437130) (PMID: 32269157) (PMID: 34527085).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC30H31NO10
Average Mass565.5750 Da
Monoisotopic Mass565.19480 Da
IUPAC Name(1S,3'S,4'S,9'S)-3',4',8',9',12',14'-hexahydroxy-16'-methoxy-2,6,6-trimethyl-6',10'-dioxospiro[cyclohexane-1,18'-pentacyclo[11.6.1.0^{2,11}.0^{4,9}.0^{17,20}]icosane]-1'(20'),2,2'(11'),7',12',14',16'-heptaene-7'-carboximidic acid
Traditional Name(1S,3'S,4'S,9'S)-3',4',8',9',12',14'-hexahydroxy-16'-methoxy-2,6,6-trimethyl-6',10'-dioxospiro[cyclohexane-1,18'-pentacyclo[11.6.1.0^{2,11}.0^{4,9}.0^{17,20}]icosane]-1'(20'),2,2'(11'),7',12',14',16'-heptaene-7'-carboximidic acid
CAS Registry NumberNot Available
SMILES
COC1=CC(O)=C2C3=C1[C@]1(CC3=C3[C@H](O)[C@@]4(O)CC(=O)C(C(O)=N)=C(O)[C@@]4(O)C(=O)C3=C2O)C(C)=CCCC1(C)C
InChI Identifier
InChI=1S/C30H31NO10/c1-11-6-5-7-27(2,3)28(11)9-12-16-18(13(32)8-15(41-4)21(16)28)22(34)20-17(12)23(35)29(39)10-14(33)19(26(31)38)24(36)30(29,40)25(20)37/h6,8,23,32,34-36,39-40H,5,7,9-10H2,1-4H3,(H2,31,38)/t23-,28-,29-,30+/m0/s1
InChI KeyFNSQKFOXORBCCC-WBWZXODPSA-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
Penicillium aethiopicumLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as tetracyclines. These are polyketides having an octahydrotetracene-2-carboxamide skeleton, substituted with many hydroxy and other groups.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassTetracyclines
Sub ClassNot Available
Direct ParentTetracyclines
Alternative Parents
Substituents
  • Tetracycline
  • Anthracene carboxylic acid or derivatives
  • 1-naphthol
  • Naphthalene
  • Tetralin
  • Anisole
  • Aryl alkyl ketone
  • Aryl ketone
  • Phenol ether
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Cyclohexenone
  • Phenol
  • Benzenoid
  • Vinylogous acid
  • Tertiary alcohol
  • Ketone
  • Primary carboxylic acid amide
  • Secondary alcohol
  • Cyclic ketone
  • Carboxamide group
  • Carboxylic acid derivative
  • Enol
  • Ether
  • Polyol
  • Organic nitrogen compound
  • Alcohol
  • Hydrocarbon derivative
  • Carbonyl group
  • Organic oxygen compound
  • Organic oxide
  • Organooxygen compound
  • Organonitrogen compound
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic 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
logP1.48ALOGPS
logP-0.59ChemAxon
logS-3.8ALOGPS
pKa (Strongest Acidic)-3.8ChemAxon
pKa (Strongest Basic)13.49ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count11ChemAxon
Hydrogen Donor Count8ChemAxon
Polar Surface Area208.83 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity157.74 m³·mol⁻¹ChemAxon
Polarizability57.4 ųChemAxon
Number of Rings6ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID35466993
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkViridicatumtoxin A
METLIN IDNot Available
PubChem Compound54686377
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Nicolaou KC, Liu G, Beabout K, McCurry MD, Shamoo Y: Asymmetric Alkylation of Anthrones, Enantioselective Total Synthesis of (-)- and (+)-Viridicatumtoxins B and Analogues Thereof: Absolute Configuration and Potent Antibacterial Agents. J Am Chem Soc. 2017 Mar 15;139(10):3736-3746. doi: 10.1021/jacs.6b12654. Epub 2017 Mar 3. [PubMed:28256128 ]
  2. Li W, Li L, Zhang C, Cai Y, Gao Q, Wang F, Cao Y, Lin J, Li J, Shang Z, Lin W: Investigations into the Antibacterial Mechanism of Action of Viridicatumtoxins. ACS Infect Dis. 2020 Jul 10;6(7):1759-1769. doi: 10.1021/acsinfecdis.0c00031. Epub 2020 Jun 4. [PubMed:32437130 ]
  3. Drott MT, Bastos RW, Rokas A, Ries LNA, Gabaldon T, Goldman GH, Keller NP, Greco C: Diversity of Secondary Metabolism in Aspergillus nidulans Clinical Isolates. mSphere. 2020 Apr 8;5(2):e00156-20. doi: 10.1128/mSphere.00156-20. [PubMed:32269157 ]
  4. Inokoshi J, Nakamura Y, Komada S, Komatsu K, Umeyama H, Tomoda H: Inhibition of bacterial undecaprenyl pyrophosphate synthase by small fungal molecules. J Antibiot (Tokyo). 2016 Nov;69(11):798-805. doi: 10.1038/ja.2016.35. Epub 2016 Apr 6. [PubMed:27049441 ]
  5. Kuhnert E, Navarro-Munoz JC, Becker K, Stadler M, Collemare J, Cox RJ: Secondary metabolite biosynthetic diversity in the fungal family Hypoxylaceae and Xylaria hypoxylon. Stud Mycol. 2021 Aug 26;99:100118. doi: 10.1016/j.simyco.2021.100118. eCollection 2021 Jun. [PubMed:34527085 ]
  6. LOTUS database [Link]