3,5-Difluoromandelic acid → 2-(4-{2-[2-(3,5-Difluoro-phenyl)-2-hydroxy-acetylamino]-pentanoylamino}-imidazol-1-yl)-2-methyl-propionic acid methyl ester

HRID 1392465Notes

Reaction equation

HRID 1392465 reaction equation
[CH3:1][O:2][C:3](=[O:20])[C:4]([N:7]1[CH:11]=[C:10]([NH:12][C:13](=[O:19])[CH:14]([NH2:18])[CH2:15][CH2:16][CH3:17])[N:9]=[CH:8]1)([CH3:6])[CH3:5].[F:21][C:22]1[CH:23]=[C:24]([CH:29]([OH:33])[C:30](O)=[O:31])[CH:25]=[C:26]([F:28])[CH:27]=1>>[CH3:1][O:2][C:3](=[O:20])[C:4]([N:7]1[CH:11]=[C:10]([NH:12][C:13](=[O:19])[CH:14]([NH:18][C:30](=[O:31])[CH:29]([C:24]2[CH:25]=[C:26]([F:28])[CH:27]=[C:22]([F:21])[CH:23]=2)[OH:33])[CH2:15][CH2:16][CH3:17])[N:9]=[CH:8]1)([CH3:5])[CH3:6]

Participants

3

Reactant 2

HCID 5886483,5-Difluoromandelic acidHCID 671654262-[4-(2-Amino-pentanoylamino)-imidazol-1-yl]-2-methyl-propionic acid methyl ester

Product 1

HCID 117051102-(4-{2-[2-(3,5-Difluoro-phenyl)-2-hydroxy-acetylamino]-pentanoylamino}-imidazol-1-yl)-2-methyl-propionic acid methyl ester

Procedure

2-[4-(2-Amino-pentanoylamino)-imidazol-1-yl]-2-methyl-propionic acid methyl ester was coupled with (3,5-Difluoro-phenyl)-hydroxy-acetic acid to provide the title compound: C13 NMR (100 MHz, CDCl3) 13.7, 13.8, 19.0, 19.1, 26.0, 35.3, 35.7, 53.0, 53.2, 53.3, 61.2, 61.3, 73.3, 73.4, 103.5, 103.7, 106.1, 106.3, 109.6, 109.8, 110.1, 131.6, 131.8, 137.0, 137.1, 144.0, 161.9, 164.3, 169.3, 169.6, 171.9, 172.0, 172.5; MS 453.20 m/z (M+1).

Sources & evidence

ORD record
ord-14f4e065f1594995a31a53624a9ec279
Source dataset
uspto-grants-2008_03
Patent number
US07342118B2

Reaction notes

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