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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 990630Generated: October 31, 2026

Hydrochloric Acid → HCID 2452159, compound

https://huagongshe.com/reaction/990630

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantMethylamineHCID 6329—
Reactant2-Chloro-N-(2,6-dimethylphenyl)acetamideHCID 70798—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 2452159HCID 2452159—

Reaction Steps

Under a nitrogen atmosphere, methylamine (600 mmols) in 300 mL THF was cooled to 0° C. A solution of 2-chloro-N-(2′,6′-dimethylphenyl)acetamide (100 mmols) was dissolved in 200 mL THF, and slowly dripped into the cold methylamine solution. The reaction was stirred overnight. The reaction was filtered, and the filtrate evaporated to yield an oily residue. This was dissolved in EtOAc (100 mL) and treated with 1N HCl (200 mL). The aqueous layer was washed with EtOAc, then basified to Ph 10-12 with 6 N NaOH. The product was extracted into EtOAc (2×50 mL), the organic phase was dried, and the solvent was evaporated to yield N-(2,6-dimethyl-phenyl)-2-methylamino-acetamide (compound (23)) as an oil (12.8 gm; 67% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06462034B1
Source datasetuspto-grants-2002_10
ORD IDord-acf3e1d7ef65408c8a12507096cdfe08
Source noteuspto-grants-2002_10