(3-Methoxyphenyl)acetic acid → 2-[(3-Methoxyphenyl)acetamido]butyric acid isobutyl ester
Reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH2:9][C:10]([OH:12])=O)[CH:6]=[CH:7][CH:8]=1.[NH2:13][CH:14]([CH2:22][CH3:23])[C:15]([O:17][CH2:18][CH:19]([CH3:21])[CH3:20])=[O:16]>>[CH2:18]([O:17][C:15](=[O:16])[CH:14]([NH:13][C:10](=[O:12])[CH2:9][C:5]1[CH:6]=[CH:7][CH:8]=[C:3]([O:2][CH3:1])[CH:4]=1)[CH2:22][CH3:23])[CH:19]([CH3:20])[CH3:21]Participants
3
Procedure
Following General Procedure I′ above and using 3-methoxyphenylacetic acid (Aldrich) and iso-butyl 2-aminobutyrate (prepared frollowing General Procedure J′ above), the title compound was prepared. The reaction was monitored by tlc on silica gel and purification was by filtration as described in the general procedure.
Sources & evidence
- ORD record
- ord-9817650b731a438d8570898936154a29
- Source dataset
- uspto-grants-2002_11
- Patent number
- US06476263B1
Reaction notes
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