HCID 14691534, compound → HCID 23313846, compound
Reaction equation
[CH3:1][C:2]1([CH3:16])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[N:4]=[C:3]1[C:11]([O:13][CH2:14][CH3:15])=[O:12]>C(O)C.[Pd]>[CH3:1][C:2]1([CH3:16])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[NH:4][CH:3]1[C:11]([O:13][CH2:14][CH3:15])=[O:12]Participants
4
Reactant 1
Product 1
Reagents, catalysts & solvents 2
Procedure
Ethyl 3,3-dimethyl-3H-indole-2-carboxylate (4.00 g, 18.4 mmol) was dissolved in ethanol (20 ml) and activated palladium-on-charcoal (0.5 g) was then added to this solution. This mixture was hydrogenated for five hours. After filtration in order to remove the catalyst, the filtrate was dried (MgSO4) and the solvent removed in order to give a brown oil.
Workup
- filtrationAfter filtration in order
- customto remove the catalyst
- dry with materialthe filtrate was dried (MgSO4)
- customthe solvent removed in order
- customto give a brown oil
Sources & evidence
- ORD record
- ord-aa28a24f8b2e4f17b2040e653840eb2d
- Source dataset
- uspto-grants-2002_06
- Patent number
- US06403561B1
Reaction notes
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