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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 623487Generated: October 29, 2026

Water → HCID 67508709, compound

https://huagongshe.com/reaction/623487

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium ethoxideHCID 2723922—
ReactantHCID 87426801HCID 87426801—
SolventTetrahydrofuranHCID 8028—
ProductHCID 67508709HCID 6750870988%

Reaction Steps

Sodium ethoxide (1.4 mL, 3.55 mmol, 20% in ethanol) is added to a solution of 2,2,2-trifluoroethyl 2-chloro-6-(2,2,2-trifluoroethoxy)nicotinate (400 mg, 1.19 mmol, Step-1 of Amine-37) in tetrahydrofuran (15 mL) and stirred at room temperature for 1 hour. The reaction mixture is poured into water and extracted with ethyl acetate and dried over sodium sulfate and concentrated in vacuo. The residue is purified by column chromatography on silica gel eluting with n-Hexane/ethyl acetate (7:1) to give 305 mg (88% yield) of title compound as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09302991B2
Source datasetuspto-grants-2016_04
ORD IDord-b15c6333fd074e20b562afa91ad427f7
Source noteuspto-grants-2016_04