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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 964369Generated: October 31, 2026

Pyridine → HCID 54470746, compound

https://huagongshe.com/reaction/964369

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
Reactant1,3-DipalmitinHCID 68149—
Reactant1-Chloroethyl chloroformateHCID 521305—
SolventChloroformHCID 6212—
SolventDichloromethaneHCID 6344—
ProductHCID 54470746HCID 54470746—

Reaction Steps

1,3-Dipalmitoylglycerol (2.5 g, 4.39 mmol) and 1-chloroethyl chloroformate (1.26 g, 8.79 mmol) were dissolved in chloroform (50 ml). To this was added anhydrous pyridine dropwise. The reaction mixture was stirred at ambient temperature for 5 days, diluted with dichloromethane and extracted with 0.5N HCl solution. The organic layer was washed with a saturated sodium bicarbonate solution, washed again with water, dried over sodium sulphate and concentrated to dryness. The waxy residue was dried under reduced pressure and used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05767299
Source datasetuspto-grants-1998_06
ORD IDord-751679febeca4f908516648c3d836812
Source noteuspto-grants-1998_06