ChemicalBook > CAS DataBase List > 3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one

3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one

Product Name
3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one
CAS No.
766485-15-8
Chemical Name
3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one
Synonyms
Paliperidone Impurity 45;Paliperidone Impurity P3;Paliperidone Impurities11;6,7,8,9-Dehydro Paliperidone;3-[2-[4-(6-Fluoro-1,2-benzoxazol-3-yl)-1-piperidyl]ethyl]-9-hydroxy-2-methyl-pyrido[1,2-a]pyrimidin-;3-[2-[4-(6-Fluoro-1,2-benzoxazol-3-yl)-1-piperidyl]ethyl]-9-hydroxy-2-methyl-pyrido[1,2-a]pyrimidin-4-one;3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one;4H-Pyrido[1,2-a]pyrimidin-4-one, 3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-9-hydroxy-2-methyl-
CBNumber
CB33701622
Molecular Formula
C23H23FN4O3
Formula Weight
422.45
MOL File
766485-15-8.mol
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3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one Property

Boiling point:
630.1±65.0 °C(Predicted)
Density 
1.43±0.1 g/cm3(Predicted)
pka
8.16±0.20(Predicted)
InChI
InChI=1S/C23H23FN4O3/c1-14-17(23(30)28-9-2-3-19(29)22(28)25-14)8-12-27-10-6-15(7-11-27)21-18-5-4-16(24)13-20(18)31-26-21/h2-5,9,13,15,29H,6-8,10-12H2,1H3
InChIKey
MLGMRYPFEBQSBO-UHFFFAOYSA-N
SMILES
C12C(O)=CC=CN1C(=O)C(CCN1CCC(C3C4=C(ON=3)C=C(F)C=C4)CC1)=C(C)N=2
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Hazard and Precautionary Statements (GHS)

3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

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3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one Suppliers

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766485-15-8, 3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-oneRelated Search:

9-hydroxy-2-methyl-3-vinyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one Paliperidone Desfluoro Impurity (R)-9-Hydroxy Risperidone RAC 9-HYDROXYRISPERIDONE-D4 6-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole hydrochloride Paliperidone E-Oxime Paliperidone Palmitate (S)-9-Hydroxy Risperidone Paliperidone N-Oxide 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

  • 6,7,8,9-Dehydro Paliperidone
  • Paliperidone Impurity P3
  • 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-9-hydroxy-2-methyl-
  • Paliperidone Impurities11
  • 3-[2-[4-(6-Fluoro-1,2-benzoxazol-3-yl)-1-piperidyl]ethyl]-9-hydroxy-2-methyl-pyrido[1,2-a]pyrimidin-4-one
  • Paliperidone Impurity 45
  • 3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one
  • 3-[2-[4-(6-Fluoro-1,2-benzoxazol-3-yl)-1-piperidyl]ethyl]-9-hydroxy-2-methyl-pyrido[1,2-a]pyrimidin-
  • 766485-15-8