1,3,3a,4,9,9a-hexahydrothieno[3,4-b]quinoxaline 2,2-dioxide

Names

[ CAS No. ]:
56714-11-5

[ Name ]:
1,3,3a,4,9,9a-hexahydrothieno[3,4-b]quinoxaline 2,2-dioxide

[Synonym ]:
1,3-dihydrothieno<3,4-b>-1,2,3,4-tetrahydroquinoxaline 2,2-dioxide

Chemical & Physical Properties

[ Density]:
1.326g/cm3

[ Boiling Point ]:
523.6ºC at 760 mmHg

[ Molecular Formula ]:
C10H12N2O2S

[ Molecular Weight ]:
224.27900

[ Flash Point ]:
270.5ºC

[ Exact Mass ]:
224.06200

[ PSA ]:
66.58000

[ LogP ]:
2.04640

[ Index of Refraction ]:
1.592

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,4-dibromosulfolane
  • o-Phenylenediamine

DownStream

  • Quinoxaline,2,3-dimethyl-
  • [(3aR,9aS)-2,2-dioxo-3,3a,9,9a-tetrahydro-1H-thieno[3,4-b]quinoxalin-4-yl]-(4-chlorophenyl)methanone

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

  • (R)-tert-Butyl 3-(((benzyloxy)carbonyl)amino)-3-methylpiperidine-1-carboxylate
  • Tert-butyl 4-[6-(trifluoromethyl)pyrimidin-4-yl]piperazine-1-carboxylate
  • 3-Cyclopropoxy-5-methoxybenzenesulfonamide
  • N-(4-Cyclopropoxy-6-methoxypyridin-2-YL)methanesulfonamide
  • 4-Cyclopropoxy-6-(methylamino)pyridine-2-sulfonamide
  • 4-Cyclopropoxy-3-iodo-2-methoxypyridine
  • 5-Cyclopropoxy-N,N-dimethyl-6-(methylthio)nicotinamide
  • 3-(4-(((1-Methyl-4-(pyridin-4-yl)-1H-pyrazol-3-yl)oxy)methyl)phenyl)imidazo[1,2-a]pyridine
  • 5-Cyclopropoxy-3-(trifluoromethyl)pyridine-2-sulfonamide
  • N-(2-Cyclopropoxy-6-(trifluoromethyl)phenyl)methanesulfonamide
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