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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1649900Generated: October 31, 2026

Triethylamine → HCID 19753841, compound

https://huagongshe.com/reaction/1649900

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-Morpholinecarbonyl chlorideHCID 84810—
Reactanttert-Butyl methyl(2-(methylamino)ethyl)carbamateHCID 14403871—
SolventDichloromethaneHCID 6344—
ProductHCID 19753841HCID 1975384169.4%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of N-t-butoxycarbonyl-N,N'-dimethylethylenediamine (1.0 g) and triethylamine (537 mg) in methylene chloride (20 ml) which was cooled to 0° C., was added morpholinocarbonyl chloride (794 mg). The mixture was stirred at 0° C. for 1 hour. After evaporation of the solvent, the residue was dissolved in ethyl acetate (30 ml) and the solution was washed with 5% hydrochloric acid, 1M sodium bicarbonate solution and water successively, and dried over magnesium sulfate. Evaporation of the solvent gave N-t-butoxycarbonyl-N'-(morpholinocarbonyl)-N,N'-dimethylethylenediamine (1.11 g) as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04921855
Source datasetuspto-grants-1990_05
ORD IDord-d97e30b06c0c4fa9978b7a6cdca1b2df
Source noteuspto-grants-1990_05