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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 493366Generated: October 31, 2026

4-Methoxybenzoic Acid → HCID 57422612, compound

https://huagongshe.com/reaction/493366

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Methoxybenzoic AcidHCID 7478—
Reactant3-Bromo-1-propanolHCID 12308—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 57422612HCID 5742261261%

Reaction Steps

1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (EDAC) (3.4 g, 17.7 mmol) was slowly added to a solution of 4-methoxybenzoic acid (2.0 g, 13.1 mmol), 3-bromopropan-1-ol (1.1 mL, 12.6 mmol), and 4-(dimethylamino)pyridine (100 mg) in 80 mL of anhydrous dichloromethane. The mixture was stirred at room temperature for 16 hrs. The reaction mixture was diluted with dichloromethane and washed with 0.5N HCl twice, followed by the addition of saturated NaHCO3 solution and brine. The organic layer was dried through MgSO4 and concentrated under reduced pressure. Chromatography (silica gel, 1:10 ethyl acetate/hexane) of the residue afforded 2.1 g (61%) of 3-Bromopropyl 4-methoxybenzoate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07534813B2
Source datasetuspto-grants-2009_05
ORD IDord-46b0394d52014209ab31ddcfed3e91a8
Source noteuspto-grants-2009_05