3-Benzyloxycarbonylamino-pyrrolidine-1-carboxylic acid butyl ester → Butyl 3-aminopyrrolidine-1-carboxylate
Reaction equation
[CH2:1]([O:5][C:6]([N:8]1[CH2:12][CH2:11][CH:10]([NH:13]C(OCC2C=CC=CC=2)=O)[CH2:9]1)=[O:7])[CH2:2][CH2:3][CH3:4]>C(OCC)(=O)C.[Pd]>[CH2:1]([O:5][C:6]([N:8]1[CH2:12][CH2:11][CH:10]([NH2:13])[CH2:9]1)=[O:7])[CH2:2][CH2:3][CH3:4]Participants
4
Reactant 1
Product 1
Reagents, catalysts & solvents 2
Procedure
A solution of 467 mg 3-benzyloxycarbonylamino-pyrrolidine-1-carboxylic acid butyl ester in 10 ml ethyl acetate was stirred in the presence of 50 mg Pd/C (10%) under an atmosphere of hydrogen (1 bar) for 12 h. The reaction mixture was filtrated, washed with ethyl acetate and concentrated to give the title compound as colorless oil.
Workup
- filtrationThe reaction mixture was filtrated
- washwashed with ethyl acetate
- concentrationconcentrated
Sources & evidence
- ORD record
- ord-5f9f7a17b08d4ee288852c9c73d4bca8
- Source dataset
- uspto-grants-2013_04
- Patent number
- US08426420B2
Reaction notes
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