ETHYL 4-HYDROXY-1-METHYL-2-OXO-1,2-DIHYDRO-1,8-NAPHTHYRIDINE-3-CARBOXYLATE

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Names

[ CAS No. ]:
77276-17-6

[ Name ]:
ETHYL 4-HYDROXY-1-METHYL-2-OXO-1,2-DIHYDRO-1,8-NAPHTHYRIDINE-3-CARBOXYLATE

[Synonym ]:
A9781
4-hydroxy-1,2-dihydro-1-methyl-2-oxo-1,8-naphthyridine-3-carboxylic acid,ethyl ester
ethyl4-hydroxy-1-methyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate

Chemical & Physical Properties

[ Molecular Formula ]:
C12H12N2O4

[ Molecular Weight ]:
248.23500

[ Exact Mass ]:
248.08000

[ PSA ]:
81.42000

[ LogP ]:
0.81580

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-METHYL-1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE
  • Diethyl malonate
  • 2-Methylamino-nicotinic acid Methylester
  • Ethylmalonoyl dichloride
  • 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione

DownStream

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%