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Record Information
Version1.0
Created at2020-12-09 00:32:04 UTC
Updated at2021-07-15 16:45:50 UTC
NP-MRD IDNP0003224
Secondary Accession NumbersNone
Natural Product Identification
Common NameCryptocin
Provided ByNPAtlasNPAtlas Logo
Description(5S)-3-[(1S,2S,4aR,6S,8aS)-1,2,6-trimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalene-1-carbonyl]-5-[(1R)-1-hydroxyethyl]-1-methylpyrrolidine-2,4-dione belongs to the class of organic compounds known as beta-diketones. These are organic compounds containing two keto groups separated by a single carbon atom. Cryptocin is found in Cryptosporiopsis sp. It was first documented in 2000 (PMID: 10754679). Based on a literature review very few articles have been published on (5S)-3-[(1S,2S,4aR,6S,8aS)-1,2,6-trimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalene-1-carbonyl]-5-[(1R)-1-hydroxyethyl]-1-methylpyrrolidine-2,4-dione.
Structure
Data?1624573763
SynonymsNot Available
Chemical FormulaC21H31NO4
Average Mass361.4820 Da
Monoisotopic Mass361.22531 Da
IUPAC Name(3R,5S)-3-[(1S,2S,4aR,6S,8aS)-1,2,6-trimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalene-1-carbonyl]-5-[(1R)-1-hydroxyethyl]-1-methylpyrrolidine-2,4-dione
Traditional Name(3R,5S)-3-[(1S,2S,4aR,6S,8aS)-1,2,6-trimethyl-4a,5,6,7,8,8a-hexahydro-2H-naphthalene-1-carbonyl]-5-[(1R)-1-hydroxyethyl]-1-methylpyrrolidine-2,4-dione
CAS Registry NumberNot Available
SMILES
C[C@@H](O)[C@@H]1N(C)C(=O)C(C(=O)[C@@]2(C)[C@@H](C)C=C[C@H]3C[C@@H](C)CC[C@H]23)C1=O
InChI Identifier
InChI=1S/C21H31NO4/c1-11-6-9-15-14(10-11)8-7-12(2)21(15,4)19(25)16-18(24)17(13(3)23)22(5)20(16)26/h7-8,11-17,23H,6,9-10H2,1-5H3/t11-,12-,13+,14-,15-,16?,17-,21-/m0/s1
InChI KeyMQFIBLPYJVBNLZ-ALGQCLKLSA-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
Cryptosporiopsis sp.NPAtlas
Species Where Detected
Species NameSourceReference
Cryptosporiopsis cf. quercinaKNApSAcK Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as beta-diketones. These are organic compounds containing two keto groups separated by a single carbon atom.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentBeta-diketones
Alternative Parents
Substituents
  • 1,3-diketone
  • Pyrrolidone
  • 2-pyrrolidone
  • 3-pyrrolidone
  • N-alkylpyrrolidine
  • Pyrrolidine
  • Tertiary carboxylic acid amide
  • Carboxamide group
  • Ketone
  • Lactam
  • Secondary alcohol
  • Cyclic ketone
  • Azacycle
  • Carboxylic acid derivative
  • Organoheterocyclic compound
  • Organic oxide
  • Organic nitrogen compound
  • Organonitrogen compound
  • Alcohol
  • Hydrocarbon derivative
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic 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
logP2.23ALOGPS
logP3.22ChemAxon
logS-3.8ALOGPS
pKa (Strongest Acidic)7.07ChemAxon
pKa (Strongest Basic)-2.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area74.68 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity100.31 m³·mol⁻¹ChemAxon
Polarizability39.65 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
NPAtlas IDNPA009480
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID78437377
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound101031197
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Li JY, Strobel G, Harper J, Lobkovsky E, Clardy J: Cryptocin, a potent tetramic acid antimycotic from the endophytic fungus Cryptosporiopsis cf. quercina. Org Lett. 2000 Mar 23;2(6):767-70. doi: 10.1021/ol000008d. [PubMed:10754679 ]