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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2055862Generated: October 31, 2026

(2,3-Dimethoxyphenyl)(4-pyridinyl)methanol → (2,3-Dimethoxyphenyl)(piperidin-4-yl)methanol

https://huagongshe.com/reaction/2055862

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(2,3-Dimethoxyphenyl)(4-pyridinyl)methanolHCID 314742—
CatalystRhodiumHCID 23948—
SolventMethanolHCID 887—
Product(2,3-Dimethoxyphenyl)(piperidin-4-yl)methanolHCID 10890362—

Reaction Steps

4-[1-Hydroxy-1-(2,3-dimethoxyphenyl)methyl]pyridine (10) (10.1 g, 41 mmol) was dissolved in 100 mL of methanol and hydrogenated using a 5% rhodium on carbon catalyst. At the conclusion of the reaction, the catalyst was removed by filtration. The filtrate weighed 111.51 g. The reactor and catalyst cake were washed with methanol. The combined washes weighed 170.27 g and contained 7.6% of the title compound (11).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07332607B2
Source datasetuspto-grants-2008_02
ORD IDord-30c518fc4dc241d7bbdfbb5389c87b17
Source noteuspto-grants-2008_02