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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 253107Generated: October 30, 2026

Hydrochloric Acid → HCID 66844892, compound

https://huagongshe.com/reaction/253107

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantPotassium HydroxideHCID 14797—
ReactantHCID 86614013HCID 86614013—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 66844892HCID 66844892—

Reaction Steps

A solution of 2-(2-bromo-5-fluorophenyl)-N-methoxy-N -methylcyclopropane-carboxamide (304 mg, 1.0 mmol), 10 M potassium hydroxide (3.5 mL, 35 mmol), and dioxane (2.5 mL) was heated at 130° C. in a sealed tube for 19 h. Upon cooling to room temperature, the reaction mixture was acidified with 3 M HCl (20 mL), and the product was extracted with 5% methanol/dichloromethane (3×30 mL). The organic fractions were combined, dried over sodium sulfate, and concentrated to afford the title compound as a white solid. MS m/z: 259 & 261 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07872009B2
Source datasetuspto-grants-2011_01
ORD IDord-726d64b48bd54fcb989962703d383d54
Source noteuspto-grants-2011_01