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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 963343Generated: October 26, 2026

Water → 1-(4-Acetylamino-5-chloro-2-methoxyphenyl)-5-(piperidin-1-yl)pentan-1-one

https://huagongshe.com/reaction/963343

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium IodideHCID 5238—
ReactantPiperidineHCID 8082—
Reactant1-(4-Acetylamino-5-chloro-2-methoxyphenyl)-5-chloropentan-1-oneHCID 19081861—
SolventDimethylformamideHCID 6228—
Product1-(4-Acetylamino-5-chloro-2-methoxyphenyl)-5-(piperidin-1-yl)pentan-1-oneHCID 1908193396.5%

Reaction Conditions

Temperature80 °C

Reaction Steps

1-(4-Acetylamino-5-chloro-2-methoxyphenyl)-5-chloropentan-1-one (0.72 g, 2.26 mmol), sodium iodide (0.15 g, 0.1 mmol), and piperidine (1.72 g, 20 mmol) were combined in DMF (8.0 mL) and the mixture was heated to 80° C. for 4.5 hours. Water was then added to form a precipitate. Filtration gave 1-(4-acetylamino-5-chloro-2-methoxyphenyl)-5-(piperidin-1-yl)pentan-1-one (0.8 g, 2.18 mmol), m.p. 74°-75° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05763458
Source datasetuspto-grants-1998_06
ORD IDord-961cf621db1c4e61b496032ab17b2b88
Source noteuspto-grants-1998_06