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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 965737Generated: October 25, 2026

N-(3,4-dichlorophenyl)alanine → 3-(N'-(3,4-Dichlorophenyl)-D,L-alaninyl)amino-epsilon-caprolactam

https://huagongshe.com/reaction/965737

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-(3,4-dichlorophenyl)alanineHCID 5491659—
Reactant(S)-4-Aminoazepan-2-oneHCID 18603542—
Product3-(N'-(3,4-Dichlorophenyl)-D,L-alaninyl)amino-epsilon-caprolactamHCID 69268404—

Reaction Steps

Following General Procedure A above using N-(3,4-dichlorophenyl)-D,L-alanine (Example Q) and 3-(S)-amino-ε-caprolactam (Sigma), the title compound was prepared as a solid having a melting point of 199° C. The reaction was monitored by tlc on silica gel (Rf=0.4 in 50% ethyl acetate/hexanes) and purification was by preparative thin layer chromatography using 50% ethyl acetate/hexanes as the eluant.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06951854B1
Source datasetuspto-grants-2005_10
ORD IDord-839f12928d5b4f0486f61a628c8998c9
Source noteuspto-grants-2005_10