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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 615380Generated: October 30, 2026

Chloride → 4-{[2-(1,4-Benzodioxan-2-yl)-2-hydroxyethyl]amino}-[(2,6-dimethylphenyl)aminocarbonylmethyl]piperidine

https://huagongshe.com/reaction/615380

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorideHCID 312—
ReactantPiperidineHCID 8082—
ReactantSodium cyanoborohydrideHCID 5003444—
ReactantHCID 13121298HCID 13121298—
Reactant1-[(2,6-Dimethylphenyl)aminocarbonylmethyl]-4-piperidoneHCID 13393353—
Product4-{[2-(1,4-Benzodioxan-2-yl)-2-hydroxyethyl]amino}-[(2,6-dimethylphenyl)aminocarbonylmethyl]piperidineHCID 13393356—

Reaction Steps

Substituting into the procedure of Example 1, 1-[(2,6-dimethylphenyl)aminocarbonylmethyl]-4-piperidone for the corresponding chloride and [2-(1,4-benzodioxan-2-yl)-2-hydroxyethyl]amine or amine hydrochloride, rather than the corresponding piperidine and adding 75 g of sodium cyanoborohydride, one obtains 4-{[2-(1,4-benzodioxan-2-yl)-2-hydroxyethyl]amino}-1-[(2,6-dimethylphenyl)aminocarbonylmethyl]piperidine compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04499100
Source datasetuspto-grants-1985_02
ORD IDord-a5ed76f27e38421e91d30b6d95782757
Source noteuspto-grants-1985_02