3-Hydroxy-2H-benzo[b][1,4]oxazin-2-one

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Names

[ CAS No. ]:
3597-63-5

[ Name ]:
3-Hydroxy-2H-benzo[b][1,4]oxazin-2-one

[Synonym ]:
<1,4>-benzoxazine-2,3-dione
1,2,3,4-tetrahydroquinoxazine-2,3-dione
3-Hydroxy-2H-benzo[b][1,4]oxazin-2-one
2H-1,4-Benzoxazine-2,3(4H)-dione
2H-1,4-Benzoxazin-2,3(4H)-dion
3-Hydroxy-2H-1,4-benzoxazine-2-one
2,3-Dioxo-1,4-benzoxazin
1,4-benzoxazin-2,3(4H)-dione
4H-2,3-dioxo-1,4-benzoxazine

Chemical & Physical Properties

[ Density]:
1.402g/cm3

[ Molecular Formula ]:
C8H5NO3

[ Molecular Weight ]:
163.13000

[ Exact Mass ]:
163.02700

[ PSA ]:
63.33000

[ LogP ]:
0.89360

[ Index of Refraction ]:
1.585

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • isatin
  • aminophenol
  • Diethyloxalate
  • Oxalyl chloride
  • potassium 2-nitrophenolate
  • ethyl (2-hydroxyphenylcarbamoyl)formate
  • 1-O-ethyl 2-O-(2-nitrophenyl) oxalate

DownStream

  • 2-Benzoxazolinone
  • 3-CHLORO-2H-BENZO[B][1,4]OXAZIN-2-ONE
  • N,N-dimethyl-1,3-benzoxazole-2-carboxamide
  • 4-[(2-hydroxyethylamino)methyl]-1,4-benzoxazine-2,3-dione
  • 4-(morpholin-4-ylmethyl)-1,4-benzoxazine-2,3-dione
  • 4-(piperidin-1-ylmethyl)-1,4-benzoxazine-2,3-dione
  • 4-[(4-phenylpiperazin-1-yl)methyl]-1,4-benzoxazine-2,3-dione
  • 2-[3-(trifluoromethyl)phenyl]imino-4H-1,4-benzoxazin-3-one
  • 2-(2-methoxy-4-nitrophenyl)imino-4H-1,4-benzoxazin-3-one

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • (R)-1-((Benzyloxy)carbonyl)-5,5-difluoropiperidine-2-carboxylic acid
  • (3S,8aS)-2-(tert-Butoxycarbonyl)octahydropyrrolo[1,2-a]pyrazine-3-carboxylic acid
  • Potassium;trifluoro-(5-oxooxolan-3-yl)boranuide
  • 1-tert-butyl 4-methyl (3S)-3-fluoropiperidine-1,4-dicarboxylate
  • N1-Ethyl-N1-isopropyl-N2-(thietan-3-yl)ethane-1,2-diamine
  • (S)-N1-Butyl-N1-methyl-N2-(thietan-3-yl)propane-1,2-diamine
  • Methyl 5-bromo-2-morpholinothiophene-3-carboxylate
  • 3,3,4,4,5,5,6,6-Octafluoroazepane-2,7-diimine
  • Ethyl 5-bromo-3-morpholinopicolinate
  • 2-((2-(2,4-Dihydroxyphenyl)-2-oxoethyl)thio)-6-methyl-4(1H)-pyrimidinone
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