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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2092034Generated: November 1, 2026

Triethylamine → HCID 59574232, compound

https://huagongshe.com/reaction/2092034

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantHCID 59574209HCID 59574209—
ReactantHCID 178418361HCID 178418361—
CatalystHCID 178418390HCID 178418390—
SolventTetrahydrofuranHCID 8028—
ProductHCID 59574232HCID 5957423228%

Reaction Steps

2-[1-(3,6-Dichloropyridazin-4-yl)propyl]isoindoline-1,3-dione, triethylamine (1.11 mL, 8 mmol) and 10% palladium-carbon (50 wt %, 100 mg) were stirred in tetrahydrofuran in a hydrogen atmosphere (1 atm) at room temperature for 4 days. The reaction solution was filtered through celite and concentrated under reduced pressure, and the resulting residue was dissolved in chloroform, and the resulting organic layer was washed with water and saturated aqueous sodium hydrogen carbonate, dried over anhydrous magnesium sulfate and evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate=1/3) to give the desired product (294 mg, 28% yield, two steps).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08440666B2
Source datasetuspto-grants-2013_05
ORD IDord-de0ab25801d6488198355993b5faf9c2
Source noteuspto-grants-2013_05