Nitric Acid → HCID 178422973, compound

HRID 857993Notes

Reaction equation

HRID 857993 reaction equation
[N+:1]([O-:4])(O)=[O:2].[CH3:5][C:6]1[CH:15]=[C:14]2[C:9]([C:10]([OH:16])=[CH:11][CH:12]=[N:13]2)=[CH:8][CH:7]=1>C(O)(=O)CC>[CH3:5][C:6]1[CH:15]=[C:14]2[C:9]([C:10]([OH:16])=[C:11]([N+:1]([O-:4])=[O:2])[CH:12]=[N:13]2)=[CH:8][CH:7]=1

Participants

4

Reactant 2

HCID 944Nitric AcidHCID 178422955HCID 178422955, compound

Product 1

HCID 178422973HCID 178422973, compound

Reagents, catalysts & solvents 1

HCID 1032Propionic AcidSolvent

Procedure

Nitric acid (6 mL of 70%) was slowly added to a hot (125° C.) solution of 7-methyl-4-quinolinol (10.5 g) in propionic acid (125 mL). The reaction mixture was stirred for about 1.5 hours and then it was allowed to cool to ambient temperature. The resulting precipitate was isolated by filtration, rinsed well with ethanol and water and then dried to provide 6.9 g of 7-methyl-3-nitro-4-quinolinol as a pale yellow solid.

Workup

  1. customThe resulting precipitate was isolated by filtration
  2. washrinsed well with ethanol and water
  3. customdried

Sources & evidence

ORD record
ord-c228a041ac394fa49a4240285951f3bd
Source dataset
uspto-grants-2006_12
Patent number
US07148232B2

Reaction notes

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