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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1283531Generated: October 30, 2026

Chloral → HCID 21409944, compound

https://huagongshe.com/reaction/1283531

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloralHCID 6407—
Reactant1-[1-(Piperidin-1-yl)cyclohexyl]methanamineHCID 398402—
SolventChloroformHCID 6212—
ProductHCID 21409944HCID 2140994475.6%

Reaction Steps

Chloral (4.65 g.) was added dropwise to a cooled solution of 1-[1-(aminomethyl)cyclohexyl]piperidine (5.9 g) in dry chloroform (30 ml). The mixture was stirred at room temperature for 16 hrs. and then heated under reflux for 30 mins. The solution was evaporated to dryness and the oily residue re-evaporated with ether. This residual brown oil (7.9 g) was distilled under high vacuum to give a viscous pale yellow oil of 1-[1-(formamidomethyl)cyclohexyl]piperidine (5.1 g.) b.p. 170°-2°C at 1.7 mm.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03975443
Source datasetuspto-grants-1976_08
ORD IDord-7f92a01720b745389dd027f29a4d400d
Source noteuspto-grants-1976_08