3-CHLORO-2-METHYL-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE

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Names

[ CAS No. ]:
16867-33-7

[ Name ]:
3-CHLORO-2-METHYL-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE

[Synonym ]:
HMS546H13
2-Methyl-3-chlor-4H-pyrido<1.2-a>pyrimidinon-(4)
3-Chlor-2-methyl-4H-pyrido-pyrimidin-4-on
3-chloro-2-methyl-pyrido[1,2-a]pyrimidin-4-one
3-chloro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

Chemical & Physical Properties

[ Density]:
1.37g/cm3

[ Boiling Point ]:
294.6ºC at 760mmHg

[ Molecular Formula ]:
C9H7ClN2O

[ Molecular Weight ]:
194.61800

[ Flash Point ]:
132ºC

[ Exact Mass ]:
194.02500

[ PSA ]:
34.37000

[ LogP ]:
1.65630

[ Vapour Pressure ]:
0.0016mmHg at 25°C

[ Index of Refraction ]:
1.642

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Aminopyridine
  • Ethyl 2-Chloroacetoacetate

DownStream

  • 2-Methylimidazo(1,2-a)pyridine

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

  • 3-Ethyl-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
  • 3-(2-Chloropropyl)-6-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
  • 3-(2-CHLOROETHYL)-6-METHYL-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE
  • 3-Ethyl-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
  • 3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyrimidin-4-one Hydrochloride
  • 9-hydroxy-3-hydroxyethyl-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide
  • N-[3-(Aminooxy)propyl]-N-butyl-1-butanamine