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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 847741Generated: October 29, 2026

Water → HCID 12780079, compound

https://huagongshe.com/reaction/847741

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethyl iodideHCID 6328—
ReactantSodium hydrideHCID 24758—
ReactantRoxatidineHCID 91276—
SolventDimethylformamideHCID 6228—
ProductHCID 12780079HCID 1278007937.1%

Reaction Steps

A solution of 645 mg of N-[3-[3-(1-piperidinylmethyl)phenoxy]propyl]hydroxyacetamide in 2 ml of N,N-dimethylformamide was added under ice cooling to a suspension of 84.3 mg of sodium hydride in 1 ml of N,N-dimethylformamide, and the mixture was stirred for 5 minutes. Then, a solution of 299.3 mg of methyl iodide in 1 ml of N,N-dimethylformamide was added dropwise under ice cooling, and the mixture was stirred for 10 minutes. After the stirring, water was added, and the mixture was extracted with ethyl acetate. The extract was dried over anhydrous magnesium sulfate, and the solvent was distilled off. The residue was separated and purified by TLC (developing solvent: chloroform/methanol=19/l) to afford 250 mg of N-[3-[3-(1-piperidinylmethyl)phenoxy]propyl]methoxyacetamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04293557
Source datasetuspto-grants-1981_10
ORD IDord-b96c77cd710c4d088d88841aa5586ca9
Source noteuspto-grants-1981_10