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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 269545Generated: November 1, 2026

Water → HCID 58731009, compound

https://huagongshe.com/reaction/269545

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1-Bromo-3-methylbutaneHCID 7891—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 58730988HCID 58730988—
SolventDimethylformamideHCID 6228—
ProductHCID 58731009HCID 5873100976%

Reaction Steps

A mixture of 5-chloro-2-hydroxy-[1,1′;2′,1″]terphenyl-3″-carboxylic acid ethyl ester (50 mg, 0.14 mmol), potassium carbonate (48 mg, 0.35 mmol), and 1-bromo-3-methylbutane (23.5 mg, 0.15 mmol) was heated in N,N′-dimethylformamide (3 ml) at 90° C. for 4 hours. The reaction mixture was then poured into water and extracted with ethyl acetate; the organic layers were dried over MgSO4 and evaporated. The residue was chromatographed through a SPE column using 10% ethyl acetate in iso-hexane as eluent to yield the title compound as a white solid (45 mg, 75%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07446222B2
Source datasetuspto-grants-2008_11
ORD IDord-999caeffcc924692b037169b76d680e2
Source noteuspto-grants-2008_11