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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2300849Generated: October 29, 2026

Diethyl Ether → HCID 9821880, compound

https://huagongshe.com/reaction/2300849

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
ReactantEthyl AcetateHCID 8857—
Reactant3-BromopyridineHCID 12286—
ReactantHCID 69961490HCID 69961490—
CatalystHCID 178418397HCID 178418397—
SolventDimethylformamideHCID 6228—
ProductHCID 9821880HCID 9821880—

Reaction Conditions

Temperature100 °C

Reaction Steps

A stirred solution of 2-[(S)-1-phenylethylamino]-4-[5-(tributylstannyl)-benzimidazol-1-yl]pyrimidine (27 mg), 3-bromopyridine (44 μL) and tetrakis(triphenylphosphine)palladium(0) (0.5 mg) in DMF (4 mL) was heated and maintained at 100° C. overnight. The reaction mixture was cooled and transferred to a separatory funnel containing 100 mL ether plus 25 mL ethyl acetate. The organic layer was washed 3× with water and 1× with brine. The organic layer was dried over anhydrous MgSO4, filtered and concentrated. The product was purified by silica gel chromatography eluting with methanol in dichloromethane to give 9.1 mg of the title compound. Mass spectrum (ESI): 393.2 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06498165B1
Source datasetuspto-grants-2002_12
ORD IDord-e8101305cc544999b395389e5499c89d
Source noteuspto-grants-2002_12