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-(2-chlorobenzyl)-3-{methyl[(4-methylphenyl)sulfonyl]amino}thiophene-2-carboxamide
  • N-(3-chlorobenzyl)-3-{methyl[(4-methylphenyl)sulfonyl]amino}thiophene-2-carboxamide
  • 3-(N,4-dimethylphenylsulfonamido)-N-(1-(4-fluorophenyl)ethyl)thiophene-2-carboxamide
  • 3-(4-chlorobenzamido)-N-(cyclopropylmethyl)-1H-indole-2-carboxamide
  • N-(furan-2-ylmethyl)-3-(3-methylbenzamido)-1H-indole-2-carboxamide
  • 3-methyl-N-[2-(4-methylpiperidine-1-carbonyl)-1H-indol-3-yl]benzamide
  • 2-(6-allyl-5,7-dioxo-2-piperidin-1-yl-6,7-dihydro[1,3]thiazolo[4,5-d]pyrimidin-4(5H)-yl)-N-(2,6-dimethylphenyl)acetamide
  • 1-((3-(2-Ethoxyphenyl)-1,2,4-oxadiazol-5-yl)methyl)-8-(4-fluorophenyl)pyrazolo[1,5-d][1,2,4]triazinone
  • 7-(2,5-Dimethoxyphenyl)-3-{[(3-methylphenyl)amino]carbonyl}-4,7-dihydropyrazolo[1,5-a]pyrimidine-5-carboxylic acid
  • 1-((3-(4-Ethoxy-3-methoxyphenyl)-1,2,4-oxadiazol-5-yl)methyl)-8-(4-fluorophenyl)pyrazolo[1,5-d][1,2,4]triazinone