HCID 19805341, compound → HCID 19805333, compound
Reaction equation
C([N:8]1[CH2:12][CH2:11][C:10]([CH2:16][NH:17][C:18]([O:20][C:21]([CH3:24])([CH3:23])[CH3:22])=[O:19])([CH2:13][O:14][CH3:15])[CH2:9]1)C1C=CC=CC=1>C(O)C.[Pd].[C]>[C:21]([O:20][C:18]([NH:17][CH2:16][C:10]1([CH2:13][O:14][CH3:15])[CH2:11][CH2:12][NH:8][CH2:9]1)=[O:19])([CH3:24])([CH3:23])[CH3:22]Participants
4
Reactant 1
Product 1
Reagents, catalysts & solvents 2
Procedure
12 g (37.4 mmol) 1-benzyl-3-(tert.butoxy-carbonylamino-methyl)-3-methoxymethylpyrrolidine is desolved in 150 ml ethanol. This solution is hydrogenated at 4 g Pd-carbon (10%) at 100° C./100 bar H2. The catalyst is removed by filtration, and the organic solvents are removed in vacuo. The residue is distilled.
Workup
- customThe catalyst is removed by filtration
- customthe organic solvents are removed in vacuo
- distillationThe residue is distilled
Sources & evidence
- ORD record
- ord-ea7059bf16bc489e97e62378663e87b5
- Source dataset
- uspto-grants-1992_12
- Patent number
- US05173484
Reaction notes
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