Ethyl 2-(5-nitropyridin-2-YL)acetate → Ethyl 2-(5-aminopyridin-2-yl)acetate
Reaction equation
[N+:1]([C:4]1[CH:5]=[CH:6][C:7]([CH2:10][C:11]([O:13][CH2:14][CH3:15])=[O:12])=[N:8][CH:9]=1)([O-])=O.[H][H]>C(OCC)(=O)C.[Pd]>[NH2:1][C:4]1[CH:5]=[CH:6][C:7]([CH2:10][C:11]([O:13][CH2:14][CH3:15])=[O:12])=[N:8][CH:9]=1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
Ethyl 2-(5-nitropyridin-2-yl)acetate (1.75 g, 8.33 mmol) was dissolved in ethyl acetate (20 ml) the added Pd/C (1.0 g, 9.4 mmol) and stirred under a balloon of hydrogen for 3 hrs. Filtered off the catalysts and concentrated to yield ethyl 2-(5-aminopyridin-2-yl)acetate: LC-MS: M+1=181
Workup
- filtrationFiltered off the catalysts
- concentrationconcentrated
Sources & evidence
- ORD record
- ord-f4cc48b5a1cd4b2492e607a2ea88650e
- Source dataset
- uspto-grants-2015_12
- Patent number
- US09206199B2
Reaction notes
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