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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2079685Generated: October 30, 2026

HCID 86639325, compound → HCID 67102240, compound

https://huagongshe.com/reaction/2079685

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 86639325HCID 86639325—
SolventSodium HydroxideHCID 14798—
ProductHCID 67102240HCID 6710224085%

Reaction Steps

A solution of methyl-2-(acetylacetamido)-3-methoxy-6-(trifluoromethyl)benzoate in 2N NaOH was heated to reflux for 4-5 h. The reaction mixture was cooled and pH was adjusted to 2. The product was extracted in ethyl acetate. The ethyl acetate extracts were combined, washed with brine and dried over sodium sulfate. Filtered, evaporated and residue was triturated with hexane. The solid was collected by filtration and dried under vacuum to provide product as light brown solid in 85% yield. ES/MS m/z 236.0 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07932262B2
Source datasetuspto-grants-2011_04
ORD IDord-3ce2e07e18574f9697fdb7c0d5bc052d
Source noteuspto-grants-2011_04