3,5-Difluorophenylacetic acid → N-[(3,5-difluorophenyl)acetyl]alanine iso-butyl ester

HRID 1841171Notes

Reaction equation

HRID 1841171 reaction equation
[F:1][C:2]1[CH:3]=[C:4]([CH2:9][C:10]([OH:12])=O)[CH:5]=[C:6]([F:8])[CH:7]=1.[CH2:13]([O:17][C:18](=[O:22])[C@H:19]([CH3:21])[NH2:20])[CH:14]([CH3:16])[CH3:15]>>[CH2:13]([O:17][C:18](=[O:22])[C@H:19]([CH3:21])[NH:20][C:10](=[O:12])[CH2:9][C:4]1[CH:5]=[C:6]([F:8])[CH:7]=[C:2]([F:1])[CH:3]=1)[CH:14]([CH3:16])[CH3:15]

Participants

3

Reactant 2

HCID 1454243,5-Difluorophenylacetic acidHCID 137435562-methylpropyl (2S)-2-aminopropanoate

Product 1

HCID 22894975N-[(3,5-difluorophenyl)acetyl]alanine iso-butyl ester

Procedure

Following General Procedure BI above, and using 3,5-difluorophenylacetic acid (Aldrich) and alanine iso-butyl ester (prepared following General Procedure BJ 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.

Workup

  1. customThe reaction was monitored by tlc on silica gel and purification
  2. filtrationwas by filtration

Sources & evidence

ORD record
ord-78c1f3d93835487080ff77083476f5ed
Source dataset
uspto-grants-2004_01
Patent number
US06683075B1

Reaction notes

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