4-methylpyrazolo[1,5-a]pyrimidin-7-one

Names

[ CAS No. ]:
77494-09-8

[ Name ]:
4-methylpyrazolo[1,5-a]pyrimidin-7-one

Chemical & Physical Properties

[ Molecular Formula ]:
C7H7N3O

[ Molecular Weight ]:
149.15000

[ Exact Mass ]:
149.05900

[ PSA ]:
39.30000

[ LogP ]:
0.03300

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • PYRAZOLO[1,5-A]PYRIMIDIN-7(4H)-ONE
  • methyl iodide
  • 7-OXO-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLIC ACID
  • ETHYL 7-OXO-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLATE

DownStream

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-ethyl-2-methylpyrazolo[1,5-a]pyrimidin-7-one
  • 5-(4-chlorophenyl)-1-methylpyrazolo[1,5-a]pyrimidin-7-one
  • 3-methyl-4h-pyrazolo[1,5-a]pyrimidin-7-one
  • 4-methylpyrazolo[1,5-a]pyrimidin-5-one
  • 4-ethylpyrazolo[1,5-a]pyrimidin-7-one
  • 4-benzyl-2-phenylpyrazolo[1,5-a]pyrimidin-7-one
  • 2-Cyclopropoxy-1,4-diisopropylbenzene
  • 3-Cyclopropoxy-4-isopropoxy-5-(methylthio)pyridine
  • 5-Cyclopropoxy-2-ethyl-N-methylbenzamide
  • N-(2,4-difluorobenzyl)-6-oxo-2,3,4,6-tetrahydropyrimido[2,1-b][1,3]thiazine-3-carboxamide
  • 1-(5-Bromo-3-fluorothiophen-2-yl)ethanone
  • 3-Cyclopropoxy-N-methyl-5-(methylsulfonamido)picolinamide
  • 4-Tert-butoxy-2-cyclopropoxy-N-methylbenzamide
  • N-(3-Hydroxy-5-(methylthio)phenyl)methanesulfonamide
  • 3-Cyclopropoxy-2-ethyl-5-methylpyridine
  • N-(4-Hydroxy-3-(methylamino)phenyl)methanesulfonamide
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