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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1384684Generated: November 1, 2026

Dimethylamine → [2-(dimethylamino)-4-pyridinyl]methanol(SALTDATA: HCl)

https://huagongshe.com/reaction/1384684

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylamineHCID 674—
Reactant(2-Chloropyridin-4-yl)methanolHCID 7062237—
SolventEthanolHCID 702—
Product[2-(dimethylamino)-4-pyridinyl]methanol(SALTDATA: HCl)HCID 2262506694%

Reaction Conditions

Temperature200 °C

Reaction Steps

A mixture of 2-chloro-4-hydroxymethylpyridine (1.0 g, 7 mmol), (prepared as described for the starting material in Example 58), and dimethylamine (30 ml of a 30% solution in ethanol) was heated in a Carius tube for 16 hours at 200° C. The mixture was allowed to cool and the mixture partitioned between saturated aqueous sodium bicarbonate solution and ethyl acetate. The organic layer was separated, dried (MgSO4) and the volatiles removed by evaporation. The residue was purified by column chromatography eluting with ethyl acetate to give 4-hydroxymethyl-2-(dimethylamino)pyridine (1 g, 94%) as a yellow oil. 1H NMR Spectrum (DMSOd6) 3.00(s, 6H); 4.40(d, 2H); 5.20(t, 1H); 6.45(d, 1H); 6.55(s, 1H); 7.96(d, 1H) MS-ESI: 153 [MH]+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06258951B1
Source datasetuspto-grants-2001_07
ORD IDord-5ade582895894658a40c65b28e34c703
Source noteuspto-grants-2001_07