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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1881715Generated: November 3, 2026

Terephthaloyl chloride → HCID 66917476, compound

https://huagongshe.com/reaction/1881715

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTerephthaloyl chlorideHCID 7488—
Reactant4-(N-Boc-amino)piperidineHCID 723833—
SolventDimethylformamideHCID 6228—
ProductHCID 66917476HCID 66917476—

Reaction Steps

A solution of terephthaloyl chloride (1.02 g, 5.0 mmol) in DMF (10 mL) under an inert atmosphere of argon is treated dropwise with a solution of 4-(N-Boc-amino)piperidine (2.00 g, 10.0 mmol) over 20 minutes. The reaction mixture is allowed to stir at room temperature for 40 minutes and then TEA (2.09 mL, 15.0 mmol) is added dropwise. A white suspension forms and stirring continues for 2 hours. The resulting mixture is washed with saturated NaHCO3 solution (50 mL) and water (100 mL). The resulting mixture is filtered under vacuum using phase separating paper to afford a white solid. The solid is dried under vacuum at 45° C. to yield the required product. [M+H]+ 531

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08318935B2
Source datasetuspto-grants-2012_11
ORD IDord-1205d959aa2b4c7daa08e50467c2ce54
Source noteuspto-grants-2012_11