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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1674401Generated: October 31, 2026

2-Bromobutane → HCID 59469502, compound

https://huagongshe.com/reaction/1674401

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-BromobutaneHCID 6554—
ReactantCesium carbonateHCID 10796—
ReactantHCID 67201771HCID 67201771—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 59469502HCID 5946950289%

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 2-bromobutane (0.19 mL), cesium carbonate (1.7 g) and 4′-{[5-(4-hydroxyphenyl)-4-methyl-6-oxo-2-propylpyrimidin-1(6H)-yl]methyl}biphenyl-2-carbonitrile (0.5 g) in N,N-dimethylformamide (5 mL) was stirred for 2 hr at 80° C. The mixture was diluted with ethyl acetate, washed with 1 M hydrochloric acid, dried over sodium sulfate and concentrated. The residue was purified by silica gel column chromatography to give the title compound as a pale yellow oil (0.5 g, 89%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07998968B2
Source datasetuspto-grants-2011_08
ORD IDord-16ac402c4ab241e09240d22559a5a50f
Source noteuspto-grants-2011_08