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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1111508Generated: October 29, 2026

Dimethylamine → HCID 11735930, compound

https://huagongshe.com/reaction/1111508

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylamineHCID 674—
ReactantFormaldehydeHCID 712—
Reactant3-HydroxyacetanilideHCID 12124—
SolventMethanolHCID 887—
ProductHCID 11735930HCID 1173593067%

Reaction Steps

To a solution of 30.5 g (202 mmol) of 3-acetamidophenol in 27.5 g (244 mmol) of 40% dimethylamine and 25 ml of methanol, was added 16.4 g (202 mmol) of 37% formalin. The reaction mixture was placed in an ice bath just after the precipitate formed (ABOUT 15 minutes). The white precipitate was filtered after 15-30 minutes, washed with cold water, and air-dried to give 28.0 g (67% yield) of 5-acetamido-2-[(N,N-dimethylamino)-methyl]phenol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04980505
Source datasetuspto-grants-1990_12
ORD IDord-7488ecefa4f547128f18bac65644d367
Source noteuspto-grants-1990_12