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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 735038Generated: October 30, 2026

3-(2,4-dichlorophenyl)prop-2-ynoic acid → 3-(2,4-Dichlorophenyl)propynoic acid-[4-(2-diethylaminopropoxy)phenyl]amide

https://huagongshe.com/reaction/735038

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(2,4-dichlorophenyl)prop-2-ynoic acidHCID 228509—
ReactantHCID 22609213HCID 22609213—
Reactant4-(2-Diethylaminopropoxy)phenylamineHCID 68816089—
Product3-(2,4-Dichlorophenyl)propynoic acid-[4-(2-diethylaminopropoxy)phenyl]amideHCID 68816600—

Reaction Steps

Prepared analogously to Example 3.4.c. from 4-(2-diethylaminopropoxy)phenylamine and (2,4-dichlorophenyl)propynoic acid. Yield: 0.41 g (65.2% of theory); melting point: 70° C.-72° C.; C22H24Cl2N2O2 (M=419.35); calc.: molecular ion peak (M+H)+: 419/421/423; found: molecular ion peak (M+H)+: 419/421/423; Rf value: 0.4 (silica gel, dichloromethane/ethanol/ammonia (5:1:0.01)).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07592373B2
Source datasetuspto-grants-2009_09
ORD IDord-faf5335c5c234af2af179a8d830c383f
Source noteuspto-grants-2009_09