Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1392478Generated: November 3, 2026

3,5-Difluoromandelic acid → 2-[2-(3,5-Difluoro-phenyl)-2-hydroxy-acetylamino]-pentanoic acid [1-(1,1-dimethyl-2-morpholin-4-yl-ethyl)-1H-imidazol-4-yl]-amide

https://huagongshe.com/reaction/1392478

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,5-Difluoromandelic acidHCID 588648—
Reactant2-Amino-pentanoic acid [1-(1,1-dimethyl-2-morpholin-4-yl-ethyl)-1H-imidazol-4-yl]-amideHCID 67164334—
Product2-[2-(3,5-Difluoro-phenyl)-2-hydroxy-acetylamino]-pentanoic acid [1-(1,1-dimethyl-2-morpholin-4-yl-ethyl)-1H-imidazol-4-yl]-amideHCID 11584070—

Reaction Steps

2-Amino-pentanoic acid [1-(1,1-dimethyl-2-morpholin-4-yl-ethyl)-1H-imidazol-4-yl]-amide was coupled with (3,5-Difluoro-phenyl)-hydroxy-acetic acid to afford the title compound: H1 NMR (400 MHz, CDCl3) 0.8 (m, 3H), 1.40 (m, 2H), 1.48 (s, 2H), 1.70, (m, 2H), 2.20 (m, 4H), 2.42, (m, 2H), 3.58 (m,4H), 4.80 (m, 0.5H), 4.90 (m, 0.5H), 5.12 (m, 0.5H), 5.20 (m, 0.5H), 6.72 (m, 1H) 7.08 (m, 2H), 7.39 (s, 0.5H) 7.40 (s, 0.5H), 7.46 (s, 0.5H), 7.47 (s,0.5H); MS m/z 494.4 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07342118B2
Source datasetuspto-grants-2008_03
ORD IDord-0260da9acefb4b6d87f2ab02f218e97f
Source noteuspto-grants-2008_03