Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1356470Generated: November 1, 2026

1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 9931616, compound

https://huagongshe.com/reaction/1356470

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
ReactantN-(2-Aminoethyl)piperidineHCID 33944—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantHCID 18508341HCID 18508341—
SolventWaterHCID 962—
SolventAcetonitrileHCID 6342—
SolventTetrahydrofuranHCID 8028—
SolventTriethylamineHCID 8471—
ProductHCID 9931616HCID 9931616—

Reaction Steps

To a solution of 4-(4-biphenylylmethoxy)benzoic acid (1.008 g) in THF (20 ml)/acetonitrile (20 ml) were added WSC (0.775 g), HOBt (0.504 g), 1-(2-aminoethyl)piperidine (0.56 ml), and triethylamine (1.2 ml). After stirring at room temperature for 17 hr, the reaction mixture was diluted with water and extracted with ethyl acetate. The organic layer was washed with 10% aqueous potassium carbonate and saturated aqueous sodium chloride sequentially, dried, and concentrated. The residue was recrystallized from ethyl acetate/diisopropyl ether to obtain the titled compound (0.993 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06586475B1
Source datasetuspto-grants-2003_07
ORD IDord-a4c48158e0a14cf4a74055432a5a7b4c
Source noteuspto-grants-2003_07