4H-Pyrido[1,2-a]pyrimidin-4-one,2-hydroxy-9-methyl-

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Names

[ CAS No. ]:
17326-09-9

[ Name ]:
4H-Pyrido[1,2-a]pyrimidin-4-one,2-hydroxy-9-methyl-

[Synonym ]:
2-Hydroxy-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Anhydro-(9-methyl-2-hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidinium-(1)-hydroxyd)
4-hydroxy-9-methyl-2h-pyrido[1,2-a]pyrimidin-2-one

Chemical & Physical Properties

[ Density]:
1.35g/cm3

[ Boiling Point ]:
323.7ºC at 760mmHg

[ Molecular Formula ]:
C9H8N2O2

[ Molecular Weight ]:
176.17200

[ Flash Point ]:
149.6ºC

[ Exact Mass ]:
176.05900

[ PSA ]:
54.60000

[ LogP ]:
0.70850

[ Vapour Pressure ]:
2.03E-05mmHg at 25°C

[ Index of Refraction ]:
1.653

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Methylpyridin-2-amine
  • Diethyl malonate

DownStream

  • 4H-Pyrido[1,2-a]pyrimidin-4-one,2-chloro-9-methyl-

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4-(4-bromo-1H-pyrazol-1-yl)-1,3-oxazole
  • 4-bromo-1-[(thiolan-2-yl)methyl]-1H-pyrazol-3-amine
  • 3-[2-(3-amino-4-bromo-1H-pyrazol-1-yl)ethyl]-1,3-oxazolidin-2-one
  • 3-[3-(methoxymethyl)furan-2-yl]-1-methyl-1H-pyrazol-5-amine
  • 4-(Aminomethyl)-4-[3-(methoxymethyl)furan-2-yl]cyclohexan-1-ol
  • 2-[1-(2-methylpropyl)-1H-pyrazol-4-yl]propan-2-ol
  • Ethyl 2,2-difluoro-2-[5-(trifluoromethyl)-1,3-thiazol-2-yl]acetate
  • N-[1-(azetidin-3-yl)ethyl]butane-1-sulfonamide
  • O-[2-(3-tert-butyl-1H-pyrazol-4-yl)ethyl]hydroxylamine
  • 2-(2,3-Dihydro-1-benzofuran-7-yl)-1-methylpiperazine
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