Hydrochloric Acid → HCID 28354564, compound
Reaction equation
[Br:1][C:2]1[CH:18]=[CH:17][C:5]([CH2:6][NH:7][C@@H:8]([CH2:13][CH:14]([CH3:16])[CH3:15])[C:9]([O:11]C)=[O:10])=[CH:4][CH:3]=1.[Li+].[OH-].Cl>CO>[Br:1][C:2]1[CH:3]=[CH:4][C:5]([CH2:6][NH:7][C@@H:8]([CH2:13][CH:14]([CH3:15])[CH3:16])[C:9]([OH:11])=[O:10])=[CH:17][CH:18]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To methyl (2S)-2-[(4-bromobenzyl)amino]-4-methylpentanoate (2.198 g, 7.0 mmol) in MeOH (30 mL) was added an aqueous solution of LiOH (2 M, 17.5 mL, 35 mmol) and the reaction was stirred overnight. The reaction was neutralized with aqueous 10% HCl (pH of 6–7) and the product crystallized out of solution and was filtered and dried in vacuo to afford (2S)-2-[(4-bromobenzyl)amino]-4-methylpentanoic acid.
Workup
- customthe product crystallized out of solution
- filtrationwas filtered
- customdried in vacuo
Sources & evidence
- ORD record
- ord-27630d94e7314f20af4009d83d8fa504
- Source dataset
- uspto-grants-2006_03
- Patent number
- US07012075B2
Reaction notes
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