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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 462015Generated: October 29, 2026

2-Pyridone → 3-(3-Chlorophenyl)-5-(4-chlorophenyl)-1-methylpiperidin-4-one

https://huagongshe.com/reaction/462015

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-PyridoneHCID 8871—
Reactant3-(3-Chlorophenyl)-5-(4-chlorophenyl)-1-methylpyridin-4(1H)-oneHCID 12879235—
ReactantAluminium lithium hydrideHCID 21226445—
SolventAcetoneHCID 180—
Product3-(3-Chlorophenyl)-5-(4-chlorophenyl)-1-methylpiperidin-4-oneHCID 20317002—

Reaction Steps

A 10 g. portion of 3-(3-chlorophenyl)-5-(4-chlorophenyl)-1-methyl-4(1H)-pyridinone was made from 33.6 g. of the corresponding 2-propanone by the procedures of Examples 1-3. The pyridinone was reduced with lithium aluminum hydride and the reaction mixture was separated by chromatography as described in the examples above. The products of Examples 15 and 16 were obtained as a mixture containing both, combined yield 2.1 g., m.p. 125.5°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04065290
Source datasetuspto-grants-1977_12
ORD IDord-558f29a58adc4b258d6bd1bcf92e38c8
Source noteuspto-grants-1977_12