Reaktion #41570

ord-2db017ca3f4142d080bb5cc0e86c3cf0

Reaktionsgleichung

N#Cc1ccccc1O
2-hydroxy-benzonitrile
O=C([O-])[O-].[K+].[K+]
potassium carbonate
CN1CCCC1=O
N-methylpyrrolidinone
CS(=O)(=O)c1ccc(Oc2cc([N+](=O)[O-])c(N)cc2F)cn1
5-fluoro-4-(6-methanesulfonyl-pyridin-3-yloxy)-2-nitro-phenylamine
CS(=O)(=O)c1ccc(Oc2cc([N+](=O)[O-])c(N)cc2Oc2ccccc2C#N)cn1
5-(2-cyano-phenoxy)-4-(6-methanesulfonyl-pyridin-3-yloxy)-2-nitro-phenylamine

Lösungsmittel

Reaktionsbedingungen

Temperatur
90°CELSIUS
Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Sonstigeobtained in (step 3)
  2. 2
    Sonstigethe reaction liquid
  3. 3
    Filtrationthe deposit was taken out through filtration
  4. 4
    Sonstigeto obtain the entitled compound

Vorschrift

60 mg of 2-hydroxy-benzonitrile and 70 mg of potassium carbonate were added to an N-methylpyrrolidinone (2 ml) solution of 150 mg of 5-fluoro-4-(6-methanesulfonyl-pyridin-3-yloxy)-2-nitro-phenylamine obtained in (step 3), and the reaction liquid was stirred at 90° C. for 5 hours. Water was added to the reaction liquid, and the deposit was taken out through filtration to obtain the entitled compound.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07728025B2uspto-grants-2010_06