2-Ethoxy-5-nitroquinoline → 2-Ethoxyquinolin-5-amine
Reaction equation
[CH2:1]([O:3][C:4]1[CH:13]=[CH:12][C:11]2[C:6](=[CH:7][CH:8]=[CH:9][C:10]=2[N+:14]([O-])=O)[N:5]=1)[CH3:2].[H][H]>C(OCC)(=O)C.[Pd]>[NH2:14][C:10]1[CH:9]=[CH:8][CH:7]=[C:6]2[C:11]=1[CH:12]=[CH:13][C:4]([O:3][CH2:1][CH3:2])=[N:5]2Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
860 mg (3.9 mmol) of 2-ethoxy-5-nitroquinoline is stirred in 25 ml of ethyl acetate in the presence of 235 mg of 10% Pd—C for 4.5 hours in a hydrogen atmosphere. The batch is filtered, and the filtrate is concentrated by evaporation: 720 mg of a light yellow oil.
Workup
- filtrationThe batch is filtered
- concentrationthe filtrate is concentrated by evaporation
Sources & evidence
- ORD record
- ord-2f7cc5e61f4446b2bbe7c7ec96d6791d
- Source dataset
- uspto-grants-2008_02
- Patent number
- US07329753B2
Reaction notes
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