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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 414434Generated: October 30, 2026

Pyridine → N-(6-Acetoxyhexyl)-N-methylaniline

https://huagongshe.com/reaction/414434

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantAcetic AnhydrideHCID 7918—
Reactant6-[Methyl(phenyl)amino]hexan-1-OLHCID 15253978—
ProductN-(6-Acetoxyhexyl)-N-methylanilineHCID 19697246—

Reaction Steps

A mixture of 210 g (1.01 mol) of N-(6-hydroxyhexyl)-N-methylaniline, 112 g (1.10 mol) of acetic anhydride, and 86 g (1.1 mol) of pyridine was heated at reflux with stirring for 2 hours. After cooling, the solution was poured onto 500 g of ice and extracted with ethyl acetate (4×300 mL). The combined extracts were dried (MgSO4) and the solvent was removed at reduced pressure. The residue was distilled in vacuo, collecting the fraction boiling at 130° C. (0.01 mm). Yield: 231 g (93%) of a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04792208
Source datasetuspto-grants-1988_12
ORD IDord-adeca062cbeb4f8394c293cdee07a499
Source noteuspto-grants-1988_12