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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1714360Generated: November 1, 2026

(4-[2-[2-(3,5-Difluoro-phenyl)-acetylamino]-pentanoylamino]-imidazol-1-yl)-acetic acid methyl ester → 2-[2-(3,5-Difluoro-phenyl)-acetylamino]-pentanoic acid [1-(2-hydroxy-ethyl)-1H-imidazol-4-yl]-amide

https://huagongshe.com/reaction/1714360

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(4-[2-[2-(3,5-Difluoro-phenyl)-acetylamino]-pentanoylamino]-imidazol-1-yl)-acetic acid methyl esterHCID 11582250—
ReactantAluminium lithium hydrideHCID 21226445—
Product2-[2-(3,5-Difluoro-phenyl)-acetylamino]-pentanoic acid [1-(2-hydroxy-ethyl)-1H-imidazol-4-yl]-amideHCID 11596034—

Reaction Steps

(4-{2-[2-(3,5-Difluoro-phenyl)-acetylamino]-pentanoylamino}-imidazol-1-yl)-acetic acid methyl ester was reduced using LAH to afford the title compound: C13 NMR (100 MHz, CDCl3) 12.8, 19.0, 34.3, 41.6, 49.8, 53.6, 61.1, 101.6, 101.8, 102.1, 108.4, 111.9, 112.1, 112.1, 134.0, 136.6, 162.0, 164.5, 170.3, 171.4; MS m/z 381.1 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07795447B2
Source datasetuspto-grants-2010_09
ORD IDord-0f5bb0419f0b4c1b8c4ead25914e4416
Source noteuspto-grants-2010_09