Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1888437Generated: November 2, 2026

Triethylamine → HCID 58266477, compound

https://huagongshe.com/reaction/1888437

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-Bromobenzyl bromideHCID 68527—
ReactantN,N-Dimethylpiperidin-4-amineHCID 417391—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductHCID 58266477HCID 5826647786%

Reaction Steps

4-Bromobenzyl bromide (0.5 g, 2.0 mmol) was stirred with 4-dimethylaminopiperidine (0.51 g, 4.0 mmol) and triethylamine (0.42 mL, 3.0 mmol) in THF (20 mL) at ambient temperature for 96 h. The mixture was diluted with water (50 mL) and extracted with ethyl acetate (50 mL). The organic phase was separated, dried over anhydrous sodium sulfate, filtered and evaporated in vacuo to afford the title compound (0.51 g, 86%). 1H NMR (CDCl3, 400 MHz): 7.44-7.40 (m, 2H), 7.21-7.16 (m, 2H), 3.43 (s, 2H), 2.91-2.85 (m, 2H), 2.27 (s, 6H), 2.17-2.07 (m, 1H), 2.00-1.91 (m, 2H), 1.80-1.72 (m, 2H), 1.58-1.45 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08501765B2
Source datasetuspto-grants-2013_08
ORD IDord-71c4ee780b9c40ee9a2f1d69eda143ad
Source noteuspto-grants-2013_08