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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 735088Generated: October 30, 2026

3-Chloro-4-(2-diethylaminoethoxy)phenylamine → 3-(2,4,6-trichlorophenyl)propynoic acid-[3-chloro-4-(2-diethylaminoethoxy)phenyl]amide Hydrochloride

https://huagongshe.com/reaction/735088

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Chloro-4-(2-diethylaminoethoxy)phenylamineHCID 16791676—
ReactantAmmonia methanol dichloromethaneHCID 21584172—
Reactant(2,4,6-trichlorophenyl)propynoic AcidHCID 68816017—
Product3-(2,4,6-trichlorophenyl)propynoic acid-[3-chloro-4-(2-diethylaminoethoxy)phenyl]amide HydrochlorideHCID 68819275—

Reaction Steps

Prepared analogously to Example 2.3.f. from (2,4,6-trichlorophenyl)propynoic acid and [2-(2-chloro-4-aminophenoxy)ethyl]diethylamine. Yield: 0.72 g (82.9% of theory); melting point: 188° C.-191° C.; C21H20Cl4N2O2*HCl (M=510.67); calc.: molecular ion peak (M+H)+: 473/475/477/479/481; found: molecular ion peak (M+H)+: 473/475/477/479/481; Rf value: 0.4 (silica gel, dichloromethane/methanol/ammonia (90:10:0.1)).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07592373B2
Source datasetuspto-grants-2009_09
ORD IDord-346d59803c284c358c7e42e58c94db68
Source noteuspto-grants-2009_09