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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1242386Generated: October 30, 2026

Sodium hydride → HCID 67072102, compound

https://huagongshe.com/reaction/1242386

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
ReactantHCID 67072284HCID 67072284—
ReactantMethanesulfonic acid 2-methyl-6-(4-trifluoromethyl-phenyl)-pyridin-3-ylmethyl esterHCID 86597805—
SolventDimethylformamideHCID 6228—
ProductHCID 67072102HCID 6707210246.1%

Reaction Conditions

Temperature0 °C

Reaction Steps

0.28 g (1.05 mmol) of 2-methyl-2-(3-methylcarbamoyl-phenoxy)-propionic acid ethyl ester and 0.36 g (1.05 mmol) of methanesulfonic acid 2-methyl-6-(4-trifluoromethyl-phenyl)-pyridin-3-ylmethyl ester (example 59E]) were dissolved in 15 ml of DMF. The reaction mixture was cooled down to 0° C. and 0.05 g (1.20 mmol) of sodium hydride (55% in mineral oil) was added. After stirring for sixteen hours at ambient temperature, the reaction mixture was poured into crashed ice and extracted twice with Et2O. The combined organic phases were washed with water and brine and dried over anhydrous magnesium sulfate. After evaporation of the solvent, the crude product was purified by flash chromatography (SiO2, heptane/EtOAc) to give 0.249 g of the title compound as yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07115611B2
Source datasetuspto-grants-2006_10
ORD IDord-8126fad8d42641de96f57702634e1b1f
Source noteuspto-grants-2006_10