2,3-diphenylpyrido[2,3-b]pyrazine

Names

[ CAS No. ]:
1232-99-1

[ Name ]:
2,3-diphenylpyrido[2,3-b]pyrazine

[Synonym ]:
diphenyl-2,3 pyrido<2,3-b>pyrazine
2,3-diphenyl-5-azaquinoxaline
HMS2797P16
2,3-diphenylpyrido<2,3-b>pyrazine
2,3-Diphenyl-pyrido[2,3-b]pyrazin

Chemical & Physical Properties

[ Molecular Formula ]:
C19H13N3

[ Molecular Weight ]:
283.32700

[ Exact Mass ]:
283.11100

[ PSA ]:
38.67000

[ LogP ]:
4.35880

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,3-Diaminopyridine
  • Benzil
  • Benzoin
  • Benzaldehyde
  • 5-brompyridin-2,3-diamin
  • 3-nitropyridin-2-amin
  • 7-bromo-2,3-diphenylpyrido[2,3-b]pyrazine
  • dea

DownStream

  • 8-(benzenesulfonylmethyl)-2,3-diphenylpyrido[2,3-b]pyrazine

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

  • 7-bromo-2,3-diphenylpyrido[2,3-b]pyrazine
  • 7-Nitro-2,3-diphenylpyrido[2,3-b]pyrazine
  • 8-(benzenesulfonylmethyl)-2,3-diphenylpyrido[2,3-b]pyrazine
  • 8-N-(4-chlorophenyl)-2,3-diphenylpyrido[2,3-b]pyrazine-6,8-diamine
  • 8-N-[5-(diethylamino)pentan-2-yl]-2,3-diphenylpyrido[2,3-b]pyrazine-6,8-diamine
  • Carbamic acid,[8-[(diphenylmethyl)amino]-2,3-diphenylpyrido[2,3-b]pyrazin-6-yl]-, ethyl ester(9CI)
  • N-(naphthalen-1-yl)-2-((2-oxo-1-(pyridin-4-ylmethyl)-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide
  • N-(naphthalen-1-yl)-2-((2-oxo-1-(pyridin-4-ylmethyl)-1,2,5,6,7,8-hexahydroquinazolin-4-yl)thio)acetamide
  • 2-((1-(furan-2-ylmethyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)-N-(naphthalen-1-yl)acetamide
  • N-(4-butylphenyl)-2-((2-oxo-1-(pyridin-3-ylmethyl)-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide
  • N-(4-butylphenyl)-2-((2-oxo-1-(pyridin-4-ylmethyl)-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide
  • N-(4-butylphenyl)-2-((1-(furan-2-ylmethyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide
  • 2-((1-(furan-2-ylmethyl)-2-oxo-1,2,5,6,7,8-hexahydroquinazolin-4-yl)thio)-N-(2-methoxy-5-methylphenyl)acetamide
  • N-(3-fluoro-4-methylphenyl)-2-((2-oxo-1-(pyridin-4-ylmethyl)-1,2,5,6,7,8-hexahydroquinazolin-4-yl)thio)acetamide
  • N-(3-fluoro-4-methylphenyl)-2-((2-oxo-1-(thiophen-2-ylmethyl)-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide
  • N-(3,4-difluorophenyl)-2-((2-oxo-1-(pyridin-4-ylmethyl)-1,2,5,6,7,8-hexahydroquinazolin-4-yl)thio)acetamide
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