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
  • 3-Cyclobutylpyrrolidine-3-carboxylic acid
  • 1-Cyclobutylcyclobutane-1-carboxylic acid
  • 3-[2,6-Dimethyl-4-(2-methylpropyl)phenyl]propanal
  • 1-(3-Bromopropyl)-2-ethoxy-4-nitrobenzene
  • 1-(Difluoromethyl)-6-iodonaphthalene
  • 4-Bromo-2-(chloromethoxy)-1-fluorobenzene
  • 1-Cyclobutyl-4-prolylpiperazine
  • 5-(2,6-Dimethoxyphenyl)-1-(4-fluorophenyl)-1H-pyrazole-3-carboxylic acid
  • benzyl 8-[4-[(2-methylpropan-2-yl)oxycarbonyl]piperazin-1-yl]-3,4-dihydro-1H-isoquinoline-2-carboxylate
  • Tert-butyl 4-[5-(trifluoromethyl)-1,2,3,4-tetrahydroisoquinolin-8-yl]piperazine-1-carboxylate
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