ChemicalBook > CAS DataBase List > 3-Vinyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

3-Vinyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

Product Name
3-Vinyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
CAS No.
832747-59-8
Chemical Name
3-Vinyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Synonyms
Risperidone Impurity 6;Risperidone Impurity 29;Risperidone Impurity 25;Risperidone Impurity R4;3-ethenyl-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one;3-Vinyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one;3-Ethenyl-6,7,8,9-tetrahydro-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one;4H-Pyrido[1,2-a]pyrimidin-4-one, 3-ethenyl-6,7,8,9-tetrahydro-2-methyl-;Risperidone IMpurity (3-Vinyl-6,7,8,9-Tetrahydro-2-Methyl-4H-Pyrido[1,2-a]pyriMidin-4-one)
CBNumber
CB92511260
Molecular Formula
C11H14N2O
Formula Weight
190.24
MOL File
832747-59-8.mol
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3-Vinyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one Property

Melting point:
180-183 °C
Boiling point:
308.0±25.0 °C(Predicted)
Density 
1.16±0.1 g/cm3(Predicted)
pka
3.29±0.70(Predicted)
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
V550000
Product name
3-Vinyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Packaging
100mg
Price
$1100
Updated
2021/12/16
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3-Vinyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one Chemical Properties,Usage,Production

Uses

Risperidone intermediate.

3-Vinyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Vinyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one Suppliers

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832747-59-8, 3-Vinyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-oneRelated Search:

5-Fluoro Risperidone Risperidone EP Impurity F Risperidone PyriMidinone-N-oxide (Risperidone iMpurity) Risperidone N-Oxide Risperidone E-Oxime 6-Fluoro-3-(1,2,3,6-tetra... Risperidal iMpurity B R 72111 3-[2-[4-[(Z)-(2,4-Difluorophenyl)(hydroxyiMino)Methyl]-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one 5-chloro-N-(4-((S)-5-((5-chlorothiophene-2-carboxamido)methyl)-2-oxooxazolidin-3-yl)phenyl)-N-(2-(2-oxo-2-((((S)-2-oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)amino)ethoxy)ethyl)thiophene-2-carboxamide 3-[2-[4-[4-Fluoro-2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]benzolyl]piperidin-1-yl]ethyl-2-Methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyriMidin-4-one (Risperidone IMpurity) 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one Desfluoro Risperidone 2,4-Difluorobenzoyl Risperidone IMpurity 3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one 3-[2-[4-[(Z)-(4-Fluoro-2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl)phenyl](hydroxyiMino)Methyl]piperidin-1-yl]ethyl]-2-Methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyriMidin-4-one (Risperidone IMpurity) 4-(2,4-Difluorobenzoyl)-piperidine hydrochloride 6-Methyl Risperidone

  • 3-Vinyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
  • 3-Ethenyl-6,7,8,9-tetrahydro-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one
  • Risperidone IMpurity (3-Vinyl-6,7,8,9-Tetrahydro-2-Methyl-4H-Pyrido[1,2-a]pyriMidin-4-one)
  • 3-ethenyl-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
  • Risperidone Impurity 6
  • Risperidone Impurity R4
  • Risperidone Impurity 25
  • Risperidone Impurity 29
  • 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-ethenyl-6,7,8,9-tetrahydro-2-methyl-
  • 832747-59-8
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