4H-pyrimido[4,5-c]cinnolin-1-one

Names

[ CAS No. ]:
87954-02-7

[ Name ]:
4H-pyrimido[4,5-c]cinnolin-1-one

[Synonym ]:
Pyrimido<6,5-c>-3H-cinnolin-4-one

Chemical & Physical Properties

[ Molecular Formula ]:
C10H6N4O

[ Molecular Weight ]:
198.18100

[ Exact Mass ]:
198.05400

[ PSA ]:
71.79000

[ LogP ]:
1.27860

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • nitroformaldehyde o-acetylphenylhydrazone
  • 3-nitrocinnoline-4-carbonitrile
  • 3-nitro-4-(nitrosomethylidene)-1H-cinnoline
  • 3-nitrocinnoline-4-carboxamide
  • 3-aminocinnoline-4-carboxamide
  • Ethyl formate

DownStream

  • 1-chloropyrimido[4,5-c]cinnoline
  • trimethyl(pyrimido[4,5-c]cinnolin-1-yloxy)silane
  • 1-methoxypyrimido[4,5-c]cinnoline
  • 1-methoxyisoquinoline-4-carbonitrile

Related Compounds

  • trimethyl(pyrimido[4,5-c]cinnolin-1-yloxy)silane
  • 1H-Pyrimido[4,5-c]-1,2-diazepine (9CI)
  • 1H-Pyrimido[4,5-c][1,2]oxazine (9CI)
  • 1H-Pyrimido[4,5-c][1,2]oxazine, 3,4-dihydro- (9CI)
  • 7-methyl-2,2-dioxo-1H-pyrimido[4,5-c][1,2,6]thiadiazin-4-one
  • 6-(BETA-D-2-DEOXYRIBOFURANOSYL)-3,4-DIHYDRO-8H-PYRIMIDO-[4,5-C][1,2]OXAZIN-7-ONE