Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 131212Generated: October 25, 2026

Diisopropylcarbodiimide → 2-Phenoxymethyl-1-(4-trifluoromethoxy-benzyl)-1H-benzoimidazole-5-carboxylic acid [2-(3-trifluoromethyl-phenyl)-ethyl]-amide

https://huagongshe.com/reaction/131212

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylcarbodiimideHCID 12734—
ReactantPhenethylamine, m-trifluoromethyl-HCID 104223—
Reactant2-phenoxymethyl-1-(4-trifluoromethoxy-benzyl)-1H-benzoimidazole-5-carboxylic acidHCID 68463846—
SolventTetrahydrofuranHCID 8028—
Product2-Phenoxymethyl-1-(4-trifluoromethoxy-benzyl)-1H-benzoimidazole-5-carboxylic acid [2-(3-trifluoromethyl-phenyl)-ethyl]-amideHCID 86623359—

Reaction Steps

0.16 mmol of 2-phenoxymethyl-1-(4-trifluoromethoxy-benzyl)-1H-benzoimidazole-5-carboxylic acid were dissolved in 1 ml THF with 1 eq. DIC. After 15 min 1.5 eq of 3-trifluoromethylphenethylamine were added and the reaction stirred at room temperature for 16 h. The crude material was purified via reversed phase preparative HPLC MS(ISP): 614.6 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07384945B2
Source datasetuspto-grants-2008_06
ORD IDord-36cd648233fe4d2490225dbc8211fb76
Source noteuspto-grants-2008_06