3-Quinolinecarboxylic acid, 5-chloro-1,2-dihydro-4-hydroxy-1-Methyl-2-oxo-, Methyl ester

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Names

[ CAS No. ]:
637027-41-9

[ Name ]:
3-Quinolinecarboxylic acid, 5-chloro-1,2-dihydro-4-hydroxy-1-Methyl-2-oxo-, Methyl ester

[Synonym ]:
3-Quinolinecarboxylic acid,5-chloro-1,2-dihydro-4-hydroxy-1-Methyl-2-oxo-,Methyl ester

Chemical & Physical Properties

[ Molecular Formula ]:
C12H10ClNO4

[ Molecular Weight ]:
267.66500

[ Exact Mass ]:
267.03000

[ PSA ]:
68.53000

[ LogP ]:
1.68410

Safety Information

[ HS Code ]:
2933790090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-Chloroisatonic anhydride
  • Dimethyl malonate
  • methyl iodide
  • 5-Chloro-1-methyl-1H-benzo[d][1,3]oxazine-2,4-dione
  • 6-Chloro-isatoic anhydride
  • Dimethyl dimethylmalonate
  • 2-Amino-6-chlorobenzoic acid
  • Methanol
  • ETHYL-5-CHLORO-1,2-DIHYDRO-4-HYDROXY-1-METHYL-2-OXO-3-QUINOLINE CARBOXYLATE
  • Laquinimod

DownStream

  • 5-CHLORO-1,2-DIHYDRO-4-HYDROXY-1-METHYL-2-OXO-3-QUINOLINE CARBOXYLIC ACID
  • Laquinimod
  • Methanol

Customs

[ HS Code ]: 2933790090

[ Summary ]:
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%