Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1474025Generated: October 26, 2026

Cesium carbonate → 2-[(3-Methylbut-2-en-1-yl)oxy]-4-[(pyrimidin-2-yl)amino]benzonitrile

https://huagongshe.com/reaction/1474025

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium carbonateHCID 10796—
Reactant2-Butene, 1-bromo-3-methyl-HCID 70092—
Reactant2-Cyano-5-(pyrimidin-2-ylamino)phenolHCID 68487685—
SolventAcetoneHCID 180—
Product2-[(3-Methylbut-2-en-1-yl)oxy]-4-[(pyrimidin-2-yl)amino]benzonitrileHCID 1595612230%

Reaction Steps

Following the general procedure for O-alkylation of 2-R-5-(heteroaryl-2-ylamino)phenol, 2-cyano-5-(pyrimidin-2-ylamino)phenol (10 mg, 0.047 mmol) and Cs2CO3 (16 mg, 0.049 mmol) in acetone (2.0 mL) was treated with 4-bromo-2-methyl-2-butene (5.5 μL, 0.14 mmol) at room temperature. The title compound was obtained after purification by flash chromatography on silica gel (hexane:EtOAc 6/4) in 30% yield (4 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09018209B2
Source datasetuspto-grants-2015_04
ORD IDord-b90f64d114df4c55b391315bb24847aa
Source noteuspto-grants-2015_04