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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1516758Generated: November 4, 2026

Potassium Hydroxide → HCID 68448777, compound

https://huagongshe.com/reaction/1516758

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium HydroxideHCID 14797—
ReactantHCID 68792437HCID 68792437—
SolventMethanolHCID 887—
ProductHCID 68448777HCID 6844877795%

Reaction Conditions

Temperature80 °C

Reaction Steps

A 2N potassium hydroxide solution (18 ml) is added to a solution of ethyl 2-(3-chloro-4-nitrophenyl)-2-methylpropanoate (1 g) in methanol (20 ml) at a temperature of approximately 20° C. The mixture is then heated at 80° C. for 1.5 hours then cooled down to ambient temperature. The methanol is evaporated off by concentration of the mixture under reduced pressure. The remaining aqueous phase is washed with dichloromethane then cooled down to 0° C. and acidified by acetic acid. After the addition of dichloromethane, decantation and extractions, the combined organic phases are washed with salt water, dried over Na2SO4 and concentrated under reduced pressure in order to produce the expected compound in the form of an oil which crystallizes (852 mg, 95% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08227485B2
Source datasetuspto-grants-2012_07
ORD IDord-21abfe608c724d4087cb0f4da013f4fb
Source noteuspto-grants-2012_07