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Record Information
Version1.0
Created at2021-01-06 08:26:16 UTC
Updated at2021-07-15 17:41:30 UTC
NP-MRD IDNP0023344
Secondary Accession NumbersNone
Natural Product Identification
Common NameXR-334
Provided ByNPAtlasNPAtlas Logo
Description XR-334 is found in Streptomyces sp. and Streptomyces thioluteus. It was first documented in 1996 (PMID: 8968395). Based on a literature review very few articles have been published on XR 334.
Structure
Data?1624507312
Synonyms
ValueSource
3-Benzylidene-6-(4'-methoxybenzylidene)piperazine-2,5-dioneMeSH
Chemical FormulaC19H16N2O3
Average Mass320.3480 Da
Monoisotopic Mass320.11609 Da
IUPAC Name(3Z,6Z)-3-[(4-methoxyphenyl)methylidene]-6-(phenylmethylidene)piperazine-2,5-dione
Traditional Name(3Z,6Z)-3-[(4-methoxyphenyl)methylidene]-6-(phenylmethylidene)piperazine-2,5-dione
CAS Registry NumberNot Available
SMILES
COC1=CC=C(\C=C2/NC(=O)\C(NC2=O)=C\C2=CC=CC=C2)C=C1
InChI Identifier
InChI=1S/C19H16N2O3/c1-24-15-9-7-14(8-10-15)12-17-19(23)20-16(18(22)21-17)11-13-5-3-2-4-6-13/h2-12H,1H3,(H,20,23)(H,21,22)/b16-11-,17-12-
InChI KeyQMUALMJMQXNBIA-LSQIQBGYSA-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
Streptomyces sp.NPAtlas
Streptomyces thioluteusLOTUS Database
Chemical Taxonomy
ClassificationNot classified
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
logP2.88ALOGPS
logP2.43ChemAxon
logS-5ALOGPS
pKa (Strongest Acidic)6.97ChemAxon
pKa (Strongest Basic)-4.6ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area67.43 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity93.43 m³·mol⁻¹ChemAxon
Polarizability34.6 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
NPAtlas IDNPA017968
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID7972905
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound9797139
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Bryans J, Charlton P, Chicarelli-Robinson I, Collins M, Faint R, Latham C, Shaw I, Trew S: Inhibition of plasminogen activator inhibitor-1 activity by two diketopiperazines, XR330 and XR334 produced by Streptomyces sp. J Antibiot (Tokyo). 1996 Oct;49(10):1014-21. doi: 10.7164/antibiotics.49.1014. [PubMed:8968395 ]