Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2187795Generated: October 26, 2026

Triethylamine → 3-[{N-(tert-butoxycarbonyl)glycyl)aminomethyl]-1-(4-chlorobenzyl)pyrrolidine

https://huagongshe.com/reaction/2187795

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantN-(tert-butoxycarbonyl)glycineHCID 78288—
Reactant3-(Aminomethyl)-1-(4-chlorobenzyl)pyrrolidineHCID 18426251—
SolventDichloromethaneHCID 6344—
Product3-[{N-(tert-butoxycarbonyl)glycyl)aminomethyl]-1-(4-chlorobenzyl)pyrrolidineHCID 1842625590.3%

Reaction Steps

A mixture of 3-(aminomethyl)-1-(4-chlorobenzyl)pyrrolidine (860 mg, 3.8 mmol), Et3N (5.7 mmol), N-tert-butoxycarbonylglycine (704 mg), EDCI (594 mg), HOBt (673 mg), and dichloromethane (20 mL) was stirred at room temperature for 15 h. Dichloromethane (50 mL) was added and the solution was washed with 2 N NaOH solution (50 mL×2), dried over anhydrous sodium sulfate, filtered, and concentrated to afford 3-[{N-(tert-butoxycarbonyl)glycyl}aminomethyl]-1-(4-chlorobenzyl)pyrrolidine (1.31 g, 90%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06410566B1
Source datasetuspto-grants-2002_06
ORD IDord-f837e15786944708ba0139ebf42587d4
Source noteuspto-grants-2002_06