8-(4-bromophenyl)-1H,4H,8H-pyrazolo<3,4-d><1,2,4>triazolo<1,5-a>pyrimidin-4-one

Names

[ CAS No. ]:
141300-30-3

[ Name ]:
8-(4-bromophenyl)-1H,4H,8H-pyrazolo<3,4-d><1,2,4>triazolo<1,5-a>pyrimidin-4-one

[Synonym ]:
4H-Pyrazolo(3,4-d)(1,2,4)triazolo(1,5-a)pyrimidin-4-one,1,8-dihydro-8-(4-bromophenyl)
1,8-Dihydro-8-(4-bromophenyl)-4H-pyrazolo-(3,4-d)(1,2,4)triazolo(1,5-a)pyrimidin-4-one

Chemical & Physical Properties

[ Density]:
2.04g/cm3

[ Boiling Point ]:
565.6ºC at 760 mmHg

[ Molecular Formula ]:
C12H7BrN6O

[ Molecular Weight ]:
331.12800

[ Flash Point ]:
295.9ºC

[ Exact Mass ]:
329.98600

[ PSA ]:
80.87000

[ LogP ]:
1.51900

[ Vapour Pressure ]:
8.18E-13mmHg at 25°C

[ Index of Refraction ]:
1.913

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-bromophenyl isothiocyanate
  • 5-amino-6-(4-bromoanilino)-1H-pyrazolo[3,4-d]pyrimidin-4-one
  • Triethyl orthoformate

DownStream