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Record Information
Version2.0
Created at2022-09-04 20:49:28 UTC
Updated at2022-09-04 20:49:28 UTC
NP-MRD IDNP0201725
Secondary Accession NumbersNone
Natural Product Identification
Common Name(3z,8r,11z,16r)-8,16-dimethyl-1,9-dioxacyclohexadeca-3,11-diene-2,5,10,13-tetrone
DescriptionPyrenophorin belongs to the class of organic compounds known as macrolides and analogues. These are organic compounds containing a lactone ring of at least twelve members. (3z,8r,11z,16r)-8,16-dimethyl-1,9-dioxacyclohexadeca-3,11-diene-2,5,10,13-tetrone is found in Microbotryum violaceum. (3z,8r,11z,16r)-8,16-dimethyl-1,9-dioxacyclohexadeca-3,11-diene-2,5,10,13-tetrone was first documented in 2005 (PMID: 16028978). Based on a literature review a small amount of articles have been published on Pyrenophorin (PMID: 21632082) (PMID: 31247219) (PMID: 17898918) (PMID: 17098437).
Structure
Thumb
Synonyms
ValueSource
8,16-Dimethyl-1,9-dioxacyclohexadeca-3,11-diene-2,5,10,13-tetroneMeSH
Chemical FormulaC16H20O6
Average Mass308.3300 Da
Monoisotopic Mass308.12599 Da
IUPAC Name(3Z,8R,11Z,16R)-8,16-dimethyl-1,9-dioxacyclohexadeca-3,11-diene-2,5,10,13-tetrone
Traditional Name(3Z,8R,11Z,16R)-8,16-dimethyl-1,9-dioxacyclohexadeca-3,11-diene-2,5,10,13-tetrone
CAS Registry NumberNot Available
SMILES
C[C@@H]1CCC(=O)\C=C/C(=O)O[C@H](C)CCC(=O)\C=C/C(=O)O1
InChI Identifier
InChI=1S/C16H20O6/c1-11-3-5-13(17)8-10-16(20)22-12(2)4-6-14(18)7-9-15(19)21-11/h7-12H,3-6H2,1-2H3/b9-7-,10-8-/t11-,12-/m1/s1
InChI KeyPJHRIHGUXQTQLU-WICDBLAJSA-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
Microbotryum violaceumLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as macrolides and analogues. These are organic compounds containing a lactone ring of at least twelve members.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassMacrolides and analogues
Sub ClassNot Available
Direct ParentMacrolides and analogues
Alternative Parents
Substituents
  • Macrolide
  • Dicarboxylic acid or derivatives
  • Alpha,beta-unsaturated carboxylic ester
  • Enoate ester
  • Carboxylic acid ester
  • Ketone
  • Lactone
  • Cyclic ketone
  • Carboxylic acid derivative
  • Oxacycle
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Carbonyl group
  • Organooxygen compound
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic 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
logP2.62ChemAxon
pKa (Strongest Acidic)18.47ChemAxon
pKa (Strongest Basic)-6.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area86.74 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity80.48 m³·mol⁻¹ChemAxon
Polarizability30.57 ųChemAxon
Number of Rings1ChemAxon
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 ID21248358
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound6444323
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Sumarah MW, Kesting JR, Sorensen D, Miller JD: Antifungal metabolites from fungal endophytes of Pinus strobus. Phytochemistry. 2011 Oct;72(14-15):1833-7. doi: 10.1016/j.phytochem.2011.05.003. Epub 2011 May 31. [PubMed:21632082 ]
  2. Yu H, Sperlich J, Hofert SP, Janiak C, Teusch N, Stuhldreier F, Wesselborg S, Wang C, Kassack MU, Dai H, Liu Z, Proksch P: Azaphilone pigments and macrodiolides from the coprophilous fungus Coniella fragariae. Fitoterapia. 2019 Sep;137:104249. doi: 10.1016/j.fitote.2019.104249. Epub 2019 Jun 25. [PubMed:31247219 ]
  3. Chrysayi-Tokousbalides M, Machera K, Kyriakopoulou K, Aliferis KA, Schrader KK, Tsoutsanis I, Anastasiadou P: Comparative toxicity of the phytotoxins (8R,16R)-(-)-pyrenophorin and (5S,8R,13S,16R)-(-)-pyrenophorol on aquatic organisms. Bull Environ Contam Toxicol. 2007 Nov;79(5):499-503. doi: 10.1007/s00128-007-9223-6. Epub 2007 Sep 25. [PubMed:17898918 ]
  4. Aliferis KA, Chrysayi-Tokousbalides M, Fasseas C: Physiological and ultrastructural changes in "green islands" on Avena sterilis leaves caused by (8R,16R)-(-)-pyrenophorin. Plant Physiol Biochem. 2006 Nov-Dec;44(11-12):851-6. doi: 10.1016/j.plaphy.2006.10.006. Epub 2006 Oct 26. [PubMed:17098437 ]
  5. Kastanias MA, Chrysayi-Tokousbalides M: Bioactivity of the fungal metabolite (8R,16R)-(-)-pyrenophorin on graminaceous plants. J Agric Food Chem. 2005 Jul 27;53(15):5943-7. doi: 10.1021/jf050792m. [PubMed:16028978 ]
  6. LOTUS database [Link]