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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 8700Generated: October 26, 2026

Sodium hydride → Enecadin

https://huagongshe.com/reaction/8700

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant1-PiperidinepentanolHCID 566537—
Reactant4-Chloro-6-(4-fluorophenyl)-2-methylpyrimidineHCID 15870142—
SolventCyclohexaneHCID 8078—
ProductEnecadinHCID 6433114—

Reaction Steps

13.8 kg of 4-chloro-6-(4-fluorophenyl)-2-methylpyrimidine, 4.8 kg of 60% sodium hydride, 130 kg of cyclohexane and 10.6 kg of 5-piperidino-1-pentanol were stirred under reflux for 4 hours.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07091206B2
Source datasetuspto-grants-2006_08
ORD IDord-2c97fb92d3a6490490f59178d44b102c
Source noteuspto-grants-2006_08