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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 511860Generated: November 1, 2026

Cesium carbonate → HCID 67289090, compound

https://huagongshe.com/reaction/511860

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium carbonateHCID 10796—
Reactant2-(Bromomethyl)pyridine hydrobromideHCID 2734720—
ReactantHCID 67292031HCID 67292031—
SolventDimethylformamideHCID 6228—
ProductHCID 67289090HCID 6728909089.6%

Reaction Conditions

Temperature90 °C

Reaction Steps

A mixture of (R)-N-(1-(5-hydroxypyridin-2-yl)ethyl)-2-(4-(trifluoromethyl)phenoxy)acetamide (30 mg, 0.088 mmol), 2-(bromomethyl)pyridine hydrobromide (22 mg, 0.088 mmol), and cesium carbonate (115 mg, 0.35 mmol) in DMF (3 mL) was heated at 90° C. overnight. After cooling, the mixture was filtered through a pad of celite, washed with dichloromethane, the filtrate was concentrated, and the residue was purified by SCX cartridge to give 34 mg (89% yield) of (R)-N-(1-(5-(pyridin-2-ylmethoxy)pyridin-2-yl)ethyl)-2-(4-(trifluoromethyl)phenoxy)a cetamide as a clear colorless oil; LCMS (Method A) m/z: M+1 obs 432, M−1 obs 430

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09101616B2
Source datasetuspto-grants-2015_08
ORD IDord-b88ddc9b256f4c8ebee5df6befbccc8d
Source noteuspto-grants-2015_08