3H-Pyrimido[5,4-b]indol-4(5H)-one

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Names

[ CAS No. ]:
61553-71-7

[ Name ]:
3H-Pyrimido[5,4-b]indol-4(5H)-one

[Synonym ]:
2,9-Dihydro-2,4,9-triaza-fluoren-1-one
Imidazolinon
imidazolin-5-one
3,5-Dihydro-4H-imidazol-4-one
3,5-dihydro-4H-pyrimido[5,4-b]indol-4-one
3,5-Dihydro-imidazol-4-on
Imidazolone
4H-Pyrimido[5,4-b]indol-4-one, 3,5-dihydro-
2-imidazolin-5-one
imidazol-4-one
1,5-Dihydro-4H-pyrimido[5,4-b]indol-4-one
4H-Pyrimido[5,4-b]indol-4-one, 1,5-dihydro-
3,5-dihydro-imidazol-4-one
4-imidazolone
3H-4-Oxo-pyrimido<5,6-b>indol
5H-pyrimido<5,4-b>indole-4-one
IMIDAZOLINONE

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
465.1±37.0 °C at 760 mmHg

[ Molecular Formula ]:
C10H7N3O

[ Molecular Weight ]:
185.182

[ Flash Point ]:
235.1±26.5 °C

[ Exact Mass ]:
185.058914

[ PSA ]:
61.80000

[ LogP ]:
0.69

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.799

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl 3-amino-1H-indole-2-carboxylate

DownStream

  • 4-chloro-5H-pyrimido[5,4-b]indole

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

  • 4H-Pyrimido[5,4-b]indol-4-one,8-ethyl-1,5-dihydro-(9CI)
  • 8-Methoxy-1,5-dihydro-4H-pyrimido[5,4-b]indol-4-one
  • 2-((2-(diethylamino)ethyl)thio)-3-phenyl-3,5-dihydro-4H-pyrimido[5,4-b]indol-4-one
  • 2-[[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]methyl]-1,5-dihydropyrimido[5,4-b]indol-4-one
  • 5H-Pyrimido[5,4-b]indol-4-amine, N-(2-methylpropyl)
  • 5H-Pyrimido[5,4-b]indol-4-amine, N-(2-methoxyethyl)