Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1392539Generated: October 30, 2026

2-(6,8-Difluoro-1,2,3,4-tetrahydro-naphthalen-2-ylamino)-pentanoic acid → 2-(6,8-Difluoro-1,2,3,4-tetrahydro-naphthalen-2-ylamino)-pentanoic acid [1-(1,1-dimethyl-2-Pyrrolidin-1-yl-ethyl)-1H-imidazol-4-yl]-amide

https://huagongshe.com/reaction/1392539

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(6,8-Difluoro-1,2,3,4-tetrahydro-naphthalen-2-ylamino)-pentanoic acidHCID 21112802—
Reactant1-(1,1-Dimethyl-2-pyrrolidin-1-yl-ethyl)4-nitro-1H-imidazoleHCID 67165135—
Product2-(6,8-Difluoro-1,2,3,4-tetrahydro-naphthalen-2-ylamino)-pentanoic acid [1-(1,1-dimethyl-2-Pyrrolidin-1-yl-ethyl)-1H-imidazol-4-yl]-amideHCID 11547386—

Reaction Steps

Following the procedure for Example 86, 2-(6,8-Difluoro-1,2,3,4-tetrahydro-naphthalen-2-ylamino)-pentanoic acid (diastereomer 2) was reacted with 1-(1,1-Dimethyl-2-pyrrolidin-1-yl-ethyl)-4-nitro-1H-imidazole to afford the title compound: C13 NMR (100 MHz, CDCl3) 14.2, 19.5, 24.3, 26.6, 28.2, 28.8, 28.9, 29.8, 36.6, 52.8, 56.0, 59.1, 60.9, 67.3, 100.8, 101.1, 101.3, 104.8, 110.7, 110.9, 112.5, 131.2, 137.3, 172.4; MS m/z 474.3 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07342118B2
Source datasetuspto-grants-2008_03
ORD IDord-db61d8fa1d844cfc9ee470dfb45fae0a
Source noteuspto-grants-2008_03