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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 538574Generated: October 26, 2026

Triethylamine → 2-Benzyloxy-N-(2,5-dibromo-pyridin-3-yl)-acetamide

https://huagongshe.com/reaction/538574

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantBenzyloxyacetyl chlorideHCID 177085—
Reactant2,5-Dibromopyridin-3-amineHCID 19387532—
SolventDichloromethaneHCID 6344—
Product2-Benzyloxy-N-(2,5-dibromo-pyridin-3-yl)-acetamideHCID 5940268424.17%

Reaction Conditions

Temperature0 °C

Reaction Steps

To the solution of 2,5-Dibromo-pyridin-3-ylamine (8.6 g, 34.12 mmol) in 50 ml of DCM was added triethylamine (5.3 ml, 37.53 mmol). Cooled the reaction mixture to 0° C. To this added the solution of 2-benzyloxy acetyl chloride (7.45 g, 40.95 mmol) in 35 ml of DCM. The reaction mixture was stirred at 25° C. for 12 hr. After the completion of the reaction mixture (TLC monitoring), the reaction mixture was evaporated to dryness under reduced pressure. The residue was purified by column chromatography on silica (60-120 M) using ethyl acetate/hexane (10:90) as the eluent to provide the title compound (3.2 g, 24.17%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08865736B2
Source datasetuspto-grants-2014_10
ORD IDord-8f09005bd7874140887134801ebc2f8f
Source noteuspto-grants-2014_10