Phenylmethyl ({(3S)-1-[2-(7-fluoro-2-oxo-1(2H)-quinolinyl)ethyl]-3-pyrrolidinyl}methyl)carbamate → 1-{2-[(3S)-3-(Aminomethyl)-1-pyrrolidinyl]ethyl}-7-fluoro-2(1H)-quinolinone
Reaction equation
[F:1][C:2]1[CH:11]=[C:10]2[C:5]([CH:6]=[CH:7][C:8](=[O:31])[N:9]2[CH2:12][CH2:13][N:14]2[CH2:18][CH2:17][C@@H:16]([CH2:19][NH:20]C(=O)OCC3C=CC=CC=3)[CH2:15]2)=[CH:4][CH:3]=1>CO.[Pd]>[NH2:20][CH2:19][C@@H:16]1[CH2:17][CH2:18][N:14]([CH2:13][CH2:12][N:9]2[C:10]3[C:5](=[CH:4][CH:3]=[C:2]([F:1])[CH:11]=3)[CH:6]=[CH:7][C:8]2=[O:31])[CH2:15]1Participants
4
Procedure
To a solution of phenylmethyl ({(3S)-1-[2-(7-fluoro-2-oxo-1(2H)-quinolinyl)ethyl]-3-pyrrolidinyl}methyl)carbamate (820 mg, 1.94 mmol) in MeOH (30 mL) was added 5% palladium on carbon (200 mg, 50% by weight with water). The mixture was hydrogenated at 15 psi for 2.5 h, filtered through a pad of Celite®, and concentrated to give a clear oil which darkened and solidified on standing (555 mg, 99%).
Workup
- filtrationfiltered through a pad of Celite®
- concentrationconcentrated
- customto give a clear oil which
Sources & evidence
- ORD record
- ord-a5378fe089d34e78b511215f693f12bc
- Source dataset
- uspto-grants-2011_12
- Patent number
- US08071592B2
Reaction notes
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