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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1608195Generated: November 2, 2026

1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride → HCID 19848625, compound

https://huagongshe.com/reaction/1608195

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
ReactantHCID 10037975HCID 10037975—
Reactant4-Amino-5-chloro-2-ethoxybenzoic acidHCID 10536658—
SolventDichloromethaneHCID 6344—
ProductHCID 19848625HCID 1984862566.6%

Reaction Conditions

Temperature25 °C

Reaction Steps

To a solution of 2-aminomethyl-4-(2-chlorobenzyl)-6-methylmorpholine (2.2 g) in dichloromethane (50 ml), 4-amino-5-chloro-2-ethoxybenzoic acid (1.9 g) and 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (1.7 g) are added. The reaction mixture is stirred at 25° C. for 4 hours, washed successively with water, aqueous sodium hydroxide solution and saturated aqueous sodium chloride solution, and dried over magnesium sulfate. The solvent is distilled off under reduced pressure, and the residue is chromatographed on silica gel with ethyl acetate-hexanechloroform (1:1:1) to give the title compound (2.6 g) as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04870074
Source datasetuspto-grants-1989_09
ORD IDord-95de7eb35e774e099fd55593746543c0
Source noteuspto-grants-1989_09