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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2407299Generated: October 30, 2026

Water → C-[1-(2,3-Dihydrobenzo[1,4]dioxin-2-ylmethyl)piperidin-3-yl]methylamine

https://huagongshe.com/reaction/2407299

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantAluminium lithium hydrideHCID 21226445—
Reactant1-(2,3-Dihydrobenzo[1,4]dioxin-2-ylmethyl)piperidine-3-carboxylic acid amideHCID 25175971—
SolventTetrahydrofuranHCID 8028—
ProductC-[1-(2,3-Dihydrobenzo[1,4]dioxin-2-ylmethyl)piperidin-3-yl]methylamineHCID 25176117—

Reaction Conditions

Temperature66 °C

Reaction Steps

To a suspension of LiAlH4 (0.62 g, 16.30 mmol) in dry THF (15 ml) was added 1-(2,3-dihydrobenzo[1,4]dioxin-2-ylmethyl)-piperidine-3-carboxylic acid amide (0.45 g, 01.63 mmol) in dry THF (5 ml). The reaction mixture was heated under microwaves at 66° C. for 1 h. Water was slowly added and the mixture extracted with EtOAc (3×20 ml). The combined organic phases were dried (Na2SO4), filtered and the filtrate was evaporated to give the desired product, which was purified by column chromatography (DCM/MeOH, 98:2).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08809536B2
Source datasetuspto-grants-2014_08
ORD IDord-cba4079d066b47a786480f364fb5f9cc
Source noteuspto-grants-2014_08