2,5-Difluorophenylacetic acid → N-[(2,5-difluorophenyl)acetyl]aIanine iso-butyl ester

HRID 480909Notes

Reaction equation

HRID 480909 reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][C:3]=1[CH2:9][C:10]([OH:12])=O.[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:3]1[CH:4]=[C:5]([F:8])[CH:6]=[CH:7][C:2]=1[F:1])[CH:14]([CH3:16])[CH3:15]

Participants

3

Reactant 2

HCID 5228232,5-Difluorophenylacetic acidHCID 137435562-methylpropyl (2S)-2-aminopropanoate

Product 1

HCID 22894969N-[(2,5-difluorophenyl)acetyl]aIanine iso-butyl ester

Procedure

Following General Procedure BI above, and using 2,5-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-efa75f00297747a0b7d8f665ce4af3d2
Source dataset
uspto-grants-2003_11
Patent number
US06653303B1

Reaction notes

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