MedKooCat#:205923
Name:BAY1082439
CAS#:1375469-38-7
ChemicalFormula:C25H30N6O5
ExactMass:494.2278
MolecularWeight:494.552
ElementalAnalysis:C,60.72;H,6.11;N,16.99;O,16.18
Synonym:BAY10-82439;BAY10-82439;BAY-10-82439;BAY1082439;BAY1082439;BAY-1082439.
IUPAC/ChemicalName:(S)-N-(8-(2-hydroxy-3-morpholinopropoxy)-7-methoxy-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl)-2-methylnicotinamide
InChiKey:JGNRMIWLBBNSMU-KRWDZBQOSA-N
InChiCode:InChI=1S/C25H30N6O5/c1-16-18(4-3-7-26-16)24(33)29-25-28-21-19(23-27-8-9-31(23)25)5-6-20(22(21)34-2)36-15-17(32)14-30-10-12-35-13-11-30/h4-7,17,32H,8-15H2,1-2H3,(H,28,29,33)/t17-/m0/s1
SMILESCode:C1=CC(OC[C@@H](O)CN2CCOCC2)=C(OC)C2N=C(NC(=O)C3=CC=CN=C3C)N3CCN=C3C1=2
TechnicalData
AdditionalInformation
BAY1082439isahighlyselectivePI3Kα/α-balancedinhibitor.BAY1082439representsanewtypeofPI3Kinhibitorwithuniquepharmacologicalandpharmacodynamicproperties.BAY1082439hasanIC50ratioof1:3inbiochemicalassaysofPI3Kα(4.9nM)vs.PI3Kα(15.0nM),and>1000-foldselectivityagainstmTORkinase.Invivo,BAY1082439showedclearadvantagesoverthestrongPI3KαinhibitorBAY80-6946inPTEN/PI3Kα-driventumormodels(e.g.,PC3andHEC-1B),whenthetwocompoundswerecomparedattheirMTDs.FurThermore,BAY1082439hasuniquepharmacokinetic(PK)propertieswithveryhighplasmafreefractionsacrossallspeciestested(33-50%),largeVss,highclearanceandintermediateT1/2. BAY1082439showedstrongp-AKTinhibitionat2and5hourspost-treatmentwhilep-AKTreturnedtolevelscomparabletothevehiclegroupat24hoursinall4tumormodelstested.Interestingly,withoncedailydosing,BAY1082439couldinducetumorregressioninKPL4(PIK3CAmutandHER2+),andtumorstasisinHEC-1B(PTENdel)andinHEC-1A(PIK3CAmut)tumormodels.(source: CancerResearch:April15,2012;Volume72,Issue8,Supplement1doi:10.1158/1538-7445.AM2012-2799.Proceedings:AACR103rdAnnualMeeting2012--Mar31-Apr4,2012;Chicago,IL)
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