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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 578072Generated: November 2, 2026

Acetyl chloride → HCID 68750450, compound

https://huagongshe.com/reaction/578072

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetyl chlorideHCID 6367—
ReactantMethyl 5-amino-2-(difluoromethoxy)benzoateHCID 58854336—
SolventTetrahydrofuranHCID 8028—
ProductHCID 68750450HCID 68750450—

Reaction Steps

Acetylchloride (1.8 mL, 25.3 mmol) in 25 mL THF was added to a mixture of methyl 5-amino-2-difluoromethoxy-benzoate (5.40 g, 24.9 mmol) with TEA (4.5 mL, 32.4 mmol) in 50 mL THF and the resulting mixture stirred for 15 min at ambient temperature. The mixture was filtered and the filtrate concentrated i. vac. The residue was mixed with acetonitrile and water, concentrated i. vac. and the solid filtered off. It was washed with water and dried at 40° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09040565B2
Source datasetuspto-grants-2015_05
ORD IDord-81c13605128a4902bf26b9d78d10fd41
Source noteuspto-grants-2015_05