HCID 59463580, compound → HCID 57420583, compound
Reaction equation
[CH2:1]([N:8]1[CH2:13][CH2:12][C:11]([CH2:24][C:25]([O:27][CH2:28][CH3:29])=[O:26])(C(OCC2C=CC=CC=2)=O)[C:10](=[O:30])[CH2:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[H][H]>CCOC(C)=O.[Pd]>[CH2:1]([N:8]1[CH2:13][CH2:12][CH:11]([CH2:24][C:25]([O:27][CH2:28][CH3:29])=[O:26])[C:10](=[O:30])[CH2:9]1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
A mixture of benzyl 1-benzyl-4-(2-ethoxy-2-oxoethyl)-3-oxopiperidine-4-carboxylate (18.5 g, 45.2 mmol) and 10% palladium-on-carbon (1.5 g) in EtOAc (50 ml) is treated with 15 psi of hydrogen for 2 hours. The reaction mixture is filtered through a celite pad, washing with EtOAc (100 ml). The combined filtrate is concentrated in vacuo to afford the title compound.
Workup
- filtrationThe reaction mixture is filtered through a celite pad
- washwashing with EtOAc (100 ml)
- concentrationThe combined filtrate is concentrated in vacuo
Sources & evidence
- ORD record
- ord-3bdc0d9aed9043228380eef5c6e6e6a7
- Source dataset
- uspto-grants-2010_09
- Patent number
- US07795262B2
Reaction notes
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