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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1776974Generated: November 2, 2026

1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 86641001, compound

https://huagongshe.com/reaction/1776974

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
Reactant4-Bromobutyric acidHCID 75809—
Reactanttert-butyl N-(2-hydroxyethyl)carbamateHCID 2733206—
SolventDichloromethaneHCID 6344—
ProductHCID 86641001HCID 86641001—

Reaction Conditions

Temperature0 °C

Reaction Steps

N-Boc-ethanolamine (2.10 g; 13.0 mmol), 4-Bromobutyric acid (2.18 g; 13.0 mmol) and N,N-dimethylaminopyridine (0.318 g; 2.60 mmol) were dissolved in CH2Cl2 (35 mL) and the mixture was cooled to 0° C.; EDAC (3.75 g; 13.6 mmol) was added and the reaction was slowly warmed to room temperature and stirred for 18 hours. Then the mixture was diluted with CH2Cl2, washed with aqueous Na2HPO4 (5%, 2×50 ml) aqueous NaH2PO4, (5%, 2×50 ml) and brine (1×40 ml). The organic layer was dried over sodium sulfate and concentrated under reduced pressure.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09266820B2
Source datasetuspto-grants-2016_02
ORD IDord-a2663b165fc842ac9408bae12571a6dc
Source noteuspto-grants-2016_02