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Identification
NameN-hydroxy-5-[(3-phenyl-5,6-dihydroimidazo[1,2-a]pyrazin-7(8H)-yl)carbonyl]thiophene-2-carboxamide
Accession NumberDB07879
TypeSmall Molecule
GroupsExperimental
DescriptionNot Available
Structure
Thumb
SynonymsNot Available
External Identifiers Not Available
Approved Prescription ProductsNot Available
Approved Generic Prescription ProductsNot Available
Approved Over the Counter ProductsNot Available
Unapproved/Other Products Not Available
International BrandsNot Available
Brand mixturesNot Available
SaltsNot Available
CategoriesNot Available
UNIINot Available
CAS numberNot Available
WeightAverage: 368.41
Monoisotopic: 368.094311088
Chemical FormulaC18H16N4O3S
InChI KeyInChIKey=SMSIXMLQOONOQQ-UHFFFAOYSA-N
InChI
InChI=1S/C18H16N4O3S/c23-17(20-25)14-6-7-15(26-14)18(24)21-8-9-22-13(10-19-16(22)11-21)12-4-2-1-3-5-12/h1-7,10,25H,8-9,11H2,(H,20,23)
IUPAC Name
N-hydroxy-5-{3-phenyl-5H,6H,7H,8H-imidazo[1,2-a]pyrazine-7-carbonyl}thiophene-2-carboxamide
SMILES
ONC(=O)C1=CC=C(S1)C(=O)N1CCN2C(C1)=NC=C2C1=CC=CC=C1
Taxonomy
DescriptionThis compound belongs to the class of organic compounds known as phenylimidazoles. These are polycyclic aromatic compounds containing a benzene ring linked to an imidazole ring through a CC or CN bond.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassAzoles
Sub ClassImidazoles
Direct ParentPhenylimidazoles
Alternative Parents
Substituents
  • 4-phenylimidazole
  • 5-phenylimidazole
  • Thiophene carboxylic acid or derivatives
  • Thiophene carboxamide
  • 2,5-disubstituted thiophene
  • Benzenoid
  • N-substituted imidazole
  • Monocyclic benzene moiety
  • Heteroaromatic compound
  • Thiophene
  • Tertiary amine
  • Hydroxamic acid
  • Carboxamide group
  • Azacycle
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Amine
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Pharmacology
IndicationNot Available
PharmacodynamicsNot Available
Mechanism of actionNot Available
Related Articles
AbsorptionNot Available
Volume of distributionNot Available
Protein bindingNot Available
MetabolismNot Available
Route of eliminationNot Available
Half lifeNot Available
ClearanceNot Available
ToxicityNot Available
Affected organismsNot Available
PathwaysNot Available
SNP Mediated EffectsNot Available
SNP Mediated Adverse Drug ReactionsNot Available
ADMET
Predicted ADMET features
PropertyValueProbability
Human Intestinal Absorption+0.9967
Blood Brain Barrier+0.9106
Caco-2 permeable-0.7022
P-glycoprotein substrateSubstrate0.7234
P-glycoprotein inhibitor INon-inhibitor0.7827
P-glycoprotein inhibitor IINon-inhibitor0.9083
Renal organic cation transporterNon-inhibitor0.6892
CYP450 2C9 substrateNon-substrate0.8311
CYP450 2D6 substrateNon-substrate0.7245
CYP450 3A4 substrateNon-substrate0.5653
CYP450 1A2 substrateNon-inhibitor0.6148
CYP450 2C9 inhibitorInhibitor0.5621
CYP450 2D6 inhibitorNon-inhibitor0.8311
CYP450 2C19 inhibitorInhibitor0.5569
CYP450 3A4 inhibitorNon-inhibitor0.655
CYP450 inhibitory promiscuityHigh CYP Inhibitory Promiscuity0.8441
Ames testNon AMES toxic0.5234
CarcinogenicityNon-carcinogens0.8188
BiodegradationNot ready biodegradable0.975
Rat acute toxicity2.4885 LD50, mol/kg Not applicable
hERG inhibition (predictor I)Weak inhibitor0.9801
hERG inhibition (predictor II)Inhibitor0.611
ADMET data is predicted using admetSAR, a free tool for evaluating chemical ADMET properties. (23092397 )
Pharmacoeconomics
ManufacturersNot Available
PackagersNot Available
Dosage formsNot Available
PricesNot Available
PatentsNot Available
Properties
StateSolid
Experimental PropertiesNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.346 mg/mLALOGPS
logP1.72ALOGPS
logP1.46ChemAxon
logS-3ALOGPS
pKa (Strongest Acidic)8.93ChemAxon
pKa (Strongest Basic)5.69ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area87.46 Å2ChemAxon
Rotatable Bond Count3ChemAxon
Refractivity97.28 m3·mol-1ChemAxon
Polarizability38.73 Å3ChemAxon
Number of Rings4ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Mass Spec (NIST)Not Available
SpectraNot Available
References
Synthesis ReferenceNot Available
General ReferencesNot Available
External Links
ATC CodesNot Available
AHFS CodesNot Available
PDB EntriesNot Available
FDA labelNot Available
MSDSNot Available
Interactions
Drug InteractionsNot Available
Food InteractionsNot Available

Targets

Kind
Protein
Organism
Human
Pharmacological action
unknown
General Function:
Zinc ion binding
Specific Function:
Responsible for the deacetylation of lysine residues on the N-terminal part of the core histones (H2A, H2B, H3 and H4). Histone deacetylation gives a tag for epigenetic repression and plays an important role in transcriptional regulation, cell cycle progression and developmental events. Histone deacetylases act via the formation of large multiprotein complexes. Involved in muscle maturation via...
Gene Name:
HDAC4
Uniprot ID:
P56524
Molecular Weight:
119038.875 Da
References
  1. Berman HM, Westbrook J, Feng Z, Gilliland G, Bhat TN, Weissig H, Shindyalov IN, Bourne PE: The Protein Data Bank. Nucleic Acids Res. 2000 Jan 1;28(1):235-42. [PubMed:10592235 ]
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Drug created on September 15, 2010 15:26 / Updated on September 16, 2013 18:07