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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1356473Generated: October 31, 2026

1-Pyrrolidineethanamine → HCID 9930863, compound

https://huagongshe.com/reaction/1356473

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-PyrrolidineethanamineHCID 1344—
Reactant1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantHCID 18508341HCID 18508341—
SolventTetrahydrofuranHCID 8028—
SolventTriethylamineHCID 8471—
SolventEthyl AcetateHCID 8857—
ProductHCID 9930863HCID 993086370%

Reaction Steps

To a solution of 4-([1,1′-biphenyl]-4-ylmethoxy)benzoic acid (3 g) in THF (200 ml) were added WSC (2 g) and HOBt (1.5 g) followed by the addition of 1-(2-aminoethyl)pyrrolidine (1.1 g). After stirring at room temperature for 30 min, triethylamine (2 ml) added to the reaction mixture, which was stirred at room temperature for additional 72 hr. The reaction mixture was diluted with ethyl acetate, washed with 10% aqueous potassium carbonate and water sequentially, dried, and concentrated. The residue was recrystallized from ethanol/ethyl ether to obtain the titled compound (2.7 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06586475B1
Source datasetuspto-grants-2003_07
ORD IDord-efd522d5188b424f89c2f6c6e0d4a44b
Source noteuspto-grants-2003_07