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
  • (5-methyl-1H-1,2,3-benzotriazol-4-yl)methanol
  • 1-Butyl-1,8-diazaspiro[4.5]decane
  • 1-(cyclopentyloxy)-N-methylformohydrazide
  • 3-[3-(Benzyloxy)pyrrolidin-1-yl]-4,4-dimethylcyclohexan-1-ol
  • 1-(5-Hydroxy-2,2-dimethylcyclohexyl)-3-methyl-1,3-diazinan-2-one
  • 8-Phenyl-5-oxa-9-azaspiro[3.5]nonane
  • 3-(2-Cyclopropoxyethoxy)propane-1-sulfonyl chloride
  • 2-amino-N,N-diethylbutane-1-sulfonamide
  • 3-[2-(Cyclobutylmethoxy)ethoxy]azetidine
  • 2-[(Azetidin-3-yloxy)methyl]-5-methyl-1,3-oxazole
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