Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 651150Generated: October 25, 2026

Dimethylamine, hydrochloride → (S)-(1-Dimethylcarbamoyl-3-phenyl-propyl)-carbamic acid tert-butyl ester

https://huagongshe.com/reaction/651150

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylamine, hydrochlorideHCID 10473—
Reactant(2S)-2-(((tert-butoxy)carbonyl)amino)-4-phenylbutanoic acidHCID 7018726—
Solventdichloromethane N,N-dimethylformamideHCID 22350042—
Product(S)-(1-Dimethylcarbamoyl-3-phenyl-propyl)-carbamic acid tert-butyl esterHCID 54369423—

Reaction Steps

Dimethylamine hydrochloride (1.0 mmol) and (S)-N-t-butoxycarbonyl-2-amino-4-phenylbutyric acid (0.84 mmol) were coupled according to Procedure A (0-25° C. reaction temperature, 3:1 dichloromethane/DMF reaction solvent) giving the product which was used without further purification. Yield 238 mg, 93%; HPLC (60/40) 5.98 minutes (97%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06277877B1
Source datasetuspto-grants-2001_08
ORD IDord-d0fc4e6efbfc443a85206233028fb153
Source noteuspto-grants-2001_08