1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione

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Names

[ CAS No. ]:
21038-63-1

[ Name ]:
1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione

[Synonym ]:
1H-pyrido-[2,3-d]1,3-oxazine-2,4-dione
2H-pyrido[2,3-d][1,3]oxazine-2,4(1H)-dione
3-azaisatoic anhydride
RW3147
3-azaisatonic anhydride

Chemical & Physical Properties

[ Density]:
1.498g/cm3

[ Molecular Formula ]:
C7H4N2O3

[ Molecular Weight ]:
164.11800

[ Exact Mass ]:
164.02200

[ PSA ]:
75.96000

[ Index of Refraction ]:
1.593

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • FURO(3,4-B)PYRIDINE-5,7-DIONE
  • 2-(aminocarbonyl)nicotinic acid
  • 2-Aminonicotinic acid
  • Triphosgene
  • Ethyl chloroformate
  • 2-benzoyloxycarbamoyl-nicotinic acid

DownStream

  • 1H-Pyrrolo[2,3-b]pyridine-2,3-dione
  • 1-ISOPENTYL-1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE
  • 1-METHYL-1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE
  • 1-BENZYL-1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE
  • 1-(PROP-2-YN-1-YL)-1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE
  • 1-ALLYL-1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE
  • ETHYL 4-HYDROXY-1-METHYL-2-OXO-1,2-DIHYDRO-1,8-NAPHTHYRIDINE-3-CARBOXYLATE
  • 1-PROPYL-1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE
  • 1-[(4-fluorophenyl)methyl]pyrido[2,3-d][1,3]oxazine-2,4-dione
  • 4-hydroxy-1-methyl-3-nitro-1,8-naphthyridin-2-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

  • 1-ALLYL-1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE
  • 1-PHENYL-1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE
  • 1-BENZYL-1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE
  • 1-PROPYL-1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE
  • 7-Methyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione
  • 1-METHYL-1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE
  • 2-Thienyl acrylic acid
  • 2-[4-(2-Hydroxyethoxy)phenyl]acetonitrile
  • 2,3-Dichloro-5-(fluorosulfonyl)benzoic acid
  • 3-(4-Bromobenzoyl)piperidine
  • 1-[3,6-Diethyl-5-(2-methylbutyl)pyrazin-2-yl]-2,4-dimethoxybenzene
  • (S)-3-hydroxymethyl-ethyl-pyrrolidine
  • 2-[(4-Methoxy-3-methylphenyl)methyl]pyrrolidine
  • 2-[(2-Methoxy-5-methylphenyl)methyl]pyrrolidine
  • 2-[(2,3-Dihydro-1,4-benzodioxin-6-yl)methyl]pyrrolidine
  • 2-[(2,5-Dimethoxyphenyl)methyl]pyrrolidine
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