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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1007072Generated: October 30, 2026

Pyridine → HCID 54337256, compound

https://huagongshe.com/reaction/1007072

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantOctadecylamineHCID 15793—
ReactantOxalyl chlorideHCID 65578—
SolventTetrahydrofuranHCID 8028—
ProductHCID 54337256HCID 5433725635%

Reaction Steps

To a solution of 53.5 g of stearylamine and 15.7 g of pyridine in 599.2 g of tetrahydrofuran was added under room temperature a solution of 12.0 g of oxalyl chloride in 120.0 g of tetrahydrofuran dropwise. After stirring, the mixture was stirred at room temperature for 5 hours. The deposited crystal was filtrated, washed with water and re-crystallized from toluene, to obtain 19.6 g of the intended compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06794334B2
Source datasetuspto-grants-2004_09
ORD IDord-e0458eff85ef4602b5827d4045c46f90
Source noteuspto-grants-2004_09