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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1640892Generated: October 30, 2026

Water → HCID 66738229, compound

https://huagongshe.com/reaction/1640892

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1H-Isoindole-1,3(2H)-dione, 2-(2-bromoethyl)-HCID 11325—
ReactantPotassium CarbonateHCID 11430—
Reactant6-Fluoro-4-iodopyridin-3-olHCID 66674592—
SolventDimethylformamideHCID 6228—
ProductHCID 66738229HCID 6673822958.3%

Reaction Steps

Cool a suspension of 6-fluoro-4-iodo-pyridin-3-ol (1.5 g, 6.28 mmol) and K2CO3 (4.38 g, 31.4 mmol) in DMF (10 mL) to 0° C. in an ice bath under nitrogen. Add 2-(2-bromo-ethyl)-isoindole-1,3-dione (3.19 g, 12.55 mmol). Stir the mixture at RT overnight. Add water. Extract with ethyl acetate. Wash the solution with aqueous saturated sodium chloride. Dry over sodium sulfate. Concentrate the solution in vacuo. Purify by column chromatography (hexane to 30% ethyl acetate in hexane) to afford the title compound as a yellow oil (1.51 g, 58%). MS (ES) m/z 413 [M+1]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08114872B2
Source datasetuspto-grants-2012_02
ORD IDord-2704b41511da4a2e8375717f165846b2
Source noteuspto-grants-2012_02