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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 567097Generated: October 30, 2026

Water → HCID 16111873, compound

https://huagongshe.com/reaction/567097

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethylparabenHCID 7456—
ReactantPotassium CarbonateHCID 11430—
ReactantMorpholine, 4-(2-chloroethyl)-, hydrochloride (1:1)HCID 77210—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 16111873HCID 1611187396%

Reaction Steps

Methyl 4-hydroxybenzoate (10 g, 66 mmoles) was dissolved in N,N-dimethylformamide (200 mL). Potassium carbonate (45 g, 0.33 moles) and 4-(2-chloroethyl)morpholine hydrochloride (18.3 g, 99 mmoles) were added and the resulting mixture was stirred vigorously at room temperature for 5 days. The reaction mixture was poured into water (500 mL) and extraction with ethyl acetate (2×250 mL), washing of the combined organic phases with water (200 mL), drying over MgSO4 and evaporation afforded 16.8 g (96%) of methyl 4-(2-morpholin-4-ylethoxy)benzoate as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06177443B1
Source datasetuspto-grants-2001_01
ORD IDord-68abad0811b24fb786c3075ce8ef566a
Source noteuspto-grants-2001_01