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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 326548Generated: October 26, 2026

N,N-Dimethyl-1,3-propanediamine → Palmitamidopropyl Dimethylamine

https://huagongshe.com/reaction/326548

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN,N-Dimethyl-1,3-propanediamineHCID 7993—
ReactantPalmitoyl chlorideHCID 8206—
SolventDichloromethaneHCID 6344—
ProductPalmitamidopropyl DimethylamineHCID 3831374%

Reaction Steps

To a solution of N,N-dimethyl-1,3-propanediamine (1.00 mL, 7.95 mmole) in methylene chloride (20 mL) was added palmitoyl chloride (2.19 g, 7.97 mmole). The reaction mixture was stirred at room temperature over night. The solvent was removed under reduced pressure and the residue titurated with diethyl ether. The precipitate (2.34 g) was filtered and stirred in saturated aqueous sodium bicarbonate over night. The precipitate was filtered to give the title compound (2.00 g, 74%) as a white solid. Analysis calculated for C21H43H2O 1.25H2O: C: 69.46; H: 12.91; N: 7.72. Found: C: 69.30 C: 9.46; H: 12.91; N: 7.72 Found: C: 69.30, H: 12.13; H: 12.13; N: 7.58.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05270310
Source datasetuspto-grants-1993_12
ORD IDord-8d02029d5a5347078fc1ecd36dbfe303
Source noteuspto-grants-1993_12