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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1892728Generated: November 1, 2026

Triethylamine → HCID 68178605, compound

https://huagongshe.com/reaction/1892728

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantHOAtHCID 181649—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
ReactantMethyl 3-aminopropanoate hydrochlorideHCID 2734767—
ReactantHCID 68156746HCID 68156746—
SolventDichloromethaneHCID 6344—
ProductHCID 68178605HCID 6817860590.9%

Reaction Steps

1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (40 mg, 0.21 mmol) was added to a room temperature solution of (+/−)-4-(1-(4-(4-(trifluoromethyl)-1H-imidazol-1-yl)phenoxy)butyl)benzoic acid (80 mg, 0.20 mmol), methyl 3-aminopropanoate hydrochloride (28 mg, 0.20 mmol), 1-hydroxy-7-azabenzotriazole (30 mg, 0.22 mmol), and triethylamine (31 μL, 0.22 mmol) in dichloromethane (2 mL). The solution was stirred at room temperature overnight. The reaction mixture was diluted with dichloromethane (20 mL) and washed with water, then brine. The organic layer was dried over magnesium sulfate, filtered and concentrated to give (+/−)-methyl 3-(4-(1-(4-(4-(trifluoromethyl)-1H-imidazol-1-yl)phenoxy)butyl)benzamido)propanoate (89 mg, 90%). 1H NMR (400 MHz, CDCl3, δ): 7.74-7.70 (m, 2H), 7.69-7.66 (s, 1H), 7.44-7.41 (m, 1H), 7.40-7.36 (m, 2H), 7.18-7.13 (m, 2H), 6.91-6.86 (m, 2H), 6.83-6.75 (m, 1H), 5.16-5.12 (m, 1H), 3.72-3.66 (m, 5H), 2.66-2.60 (m, 2H), 2.06-1.93 (m, 1H), 1.86-1.74 (m, 1H), 1.55-1.35 (m, 2H), 0.99-0.91 (m, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08507533B2
Source datasetuspto-grants-2013_08
ORD IDord-f0dfe1f844664a3e80286cfa4a463ec6
Source noteuspto-grants-2013_08