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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2013-07-04 18:59:46 UTC
Update Date2021-09-14 15:02:27 UTC
HMDB IDHMDB0060793
Secondary Accession Numbers
  • HMDB60793
Metabolite Identification
Common Name6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one
Description6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one belongs to the class of organic compounds known as quinazolines. Quinazolines are compounds containing a quinazoline moiety, which is made up of two fused six-member aromatic rings, a benzene ring and a pyrimidine ring. 6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one is a moderately basic compound (based on its pKa). 6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazoquinazolin-2-one is a metabolite of anagrelide. It also has been used in the treatment of chronic myeloid leukemia. Anagrelide is a drug used for the treatment of essential thrombocytosis (ET; essential thrombocythemia), or overproduction of blood platelets.
Structure
Data?1563866106
SynonymsNot Available
Chemical FormulaC10H7Cl2N3O2
Average Molecular Weight272.087
Monoisotopic Molecular Weight270.991531897
IUPAC Name6,7-dichloro-3-hydroxy-1H,2H,3H,5H-imidazolidino[2,1-b]quinazolin-2-one
Traditional Name6,7-dichloro-3-hydroxy-1H,3H,5H-imidazolidino[2,1-b]quinazolin-2-one
CAS Registry NumberNot Available
SMILES
OC1N2CC3=C(Cl)C(Cl)=CC=C3N=C2NC1=O
InChI Identifier
InChI=1S/C10H7Cl2N3O2/c11-5-1-2-6-4(7(5)12)3-15-9(17)8(16)14-10(15)13-6/h1-2,9,17H,3H2,(H,13,14,16)
InChI KeyKAXTUTDKZVOONF-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as quinazolines. Quinazolines are compounds containing a quinazoline moiety, which is made up of two fused six-member aromatic rings, a benzene ring and a pyrimidine ring.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassDiazanaphthalenes
Sub ClassBenzodiazines
Direct ParentQuinazolines
Alternative Parents
Substituents
  • Alpha-amino acid or derivatives
  • Quinazoline
  • Aryl chloride
  • Aryl halide
  • Imidazolinone
  • Benzenoid
  • 2-imidazoline
  • Guanidine
  • N-acylimine
  • Alkanolamine
  • Carboxylic acid derivative
  • Azacycle
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Carboximidamide
  • Organohalogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic nitrogen compound
  • Organochloride
  • Organonitrogen compound
  • Organooxygen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Carbonyl group
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.44 g/LALOGPS
logP1.27ALOGPS
logP1.66ChemAxon
logS-2.8ALOGPS
pKa (Strongest Acidic)11.37ChemAxon
pKa (Strongest Basic)1.88ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area64.93 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity64.45 m³·mol⁻¹ChemAxon
Polarizability24.41 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+152.31630932474
DeepCCS[M-H]-149.95830932474
DeepCCS[M-2H]-183.38130932474
DeepCCS[M+Na]+158.40930932474
AllCCS[M+H]+155.232859911
AllCCS[M+H-H2O]+151.532859911
AllCCS[M+NH4]+158.632859911
AllCCS[M+Na]+159.632859911
AllCCS[M-H]-152.832859911
AllCCS[M+Na-2H]-152.432859911
AllCCS[M+HCOO]-152.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-oneOC1N2CC3=C(Cl)C(Cl)=CC=C3N=C2NC1=O3975.7Standard polar33892256
6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-oneOC1N2CC3=C(Cl)C(Cl)=CC=C3N=C2NC1=O2414.7Standard non polar33892256
6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-oneOC1N2CC3=C(Cl)C(Cl)=CC=C3N=C2NC1=O2599.6Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one,1TMS,isomer #1C[Si](C)(C)OC1C(=O)NC2=NC3=CC=C(Cl)C(Cl)=C3CN212700.7Semi standard non polar33892256
6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one,1TMS,isomer #2C[Si](C)(C)N1C(=O)C(O)N2CC3=C(C=CC(Cl)=C3Cl)N=C212550.6Semi standard non polar33892256
6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one,2TMS,isomer #1C[Si](C)(C)OC1C(=O)N([Si](C)(C)C)C2=NC3=CC=C(Cl)C(Cl)=C3CN212507.7Semi standard non polar33892256
6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one,2TMS,isomer #1C[Si](C)(C)OC1C(=O)N([Si](C)(C)C)C2=NC3=CC=C(Cl)C(Cl)=C3CN212409.7Standard non polar33892256
6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one,2TMS,isomer #1C[Si](C)(C)OC1C(=O)N([Si](C)(C)C)C2=NC3=CC=C(Cl)C(Cl)=C3CN213557.9Standard polar33892256
6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1C(=O)NC2=NC3=CC=C(Cl)C(Cl)=C3CN212911.0Semi standard non polar33892256
6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)N1C(=O)C(O)N2CC3=C(C=CC(Cl)=C3Cl)N=C212766.0Semi standard non polar33892256
6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1C(=O)N([Si](C)(C)C(C)(C)C)C2=NC3=CC=C(Cl)C(Cl)=C3CN212865.5Semi standard non polar33892256
6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1C(=O)N([Si](C)(C)C(C)(C)C)C2=NC3=CC=C(Cl)C(Cl)=C3CN212858.7Standard non polar33892256
6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1C(=O)N([Si](C)(C)C(C)(C)C)C2=NC3=CC=C(Cl)C(Cl)=C3CN213540.1Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one GC-MS (Non-derivatized) - 70eV, Positivesplash10-0036-9240000000-1b013787489222fcce662017-09-20Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one GC-MS (1 TMS) - 70eV, Positivesplash10-00di-9101000000-04d385462b06c5f793472017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one 10V, Positive-QTOFsplash10-00di-0090000000-a7fa230603950d0e5bf02017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one 20V, Positive-QTOFsplash10-00di-0090000000-40c9b521f8308d598ad32017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one 40V, Positive-QTOFsplash10-01ow-5890000000-9e8c566f8a9521c0527c2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one 10V, Negative-QTOFsplash10-014i-0090000000-7d1999107b0d6faf4c7c2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one 20V, Negative-QTOFsplash10-0006-9030000000-f8b36094f47b9e4faca42017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 6,7-Dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one 40V, Negative-QTOFsplash10-0006-9110000000-f01e9fd2e648c5160fcb2017-10-06Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
Biospecimen Locations
  • Blood
  • Urine
Tissue Locations
  • Kidney
  • Liver
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
details
UrineExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound11579917
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available