Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 475594Generated: November 2, 2026

Water → HCID 57855775, compound

https://huagongshe.com/reaction/475594

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethyl iodideHCID 6328—
ReactantSodium hydrideHCID 24758—
ReactantHCID 68983952HCID 68983952—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 57855775HCID 57855775—

Reaction Steps

N-[2-(3-cyclopropylmethoxy-4-methoxyphenyl)oxazol-4-ylmethyl]-2-trifluoromethylbenzamide obtained in Example 25 was dissolved in 1 ml of dimethylformamide. A 30 mg quantity of sodium hydride was added thereto with ice-cooling and stirring, and the mixture was stirred for 30 minutes. A 30 mg quantity of methyl iodide was added thereto, and the reaction mixture was stirred at room temperature for 2 hours. Water and ethyl acetate were then added thereto, and extraction was performed. The organic layer was washed with water twice and concentrated by removing the solvent under reduced pressure. The residue was purified by silica gel chromatography (n-hexane:ethyl acetate=3:1) to give 35 mg of colorless oily N-[2-(3-cyclopropylmethoxy-4-methoxyphenyl)oxazol-4-ylmethyl]-N-methyl-2-trifluoromethylbenzamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08637559B2
Source datasetuspto-grants-2014_01
ORD IDord-c3b3f4e41cec43538f6dba2a794b950e
Source noteuspto-grants-2014_01