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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 537513Generated: October 28, 2026

Triethylamine → HCID 68178605, compound

https://huagongshe.com/reaction/537513

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 numberUS08859591B2
Source datasetuspto-grants-2014_10
ORD IDord-0d9cacb2d371434b84f733d278b4e4e0
Source noteuspto-grants-2014_10