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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1931304Generated: October 26, 2026

Hydrazine hydrate (1:1) → 1-Boc-3-(aminomethyl)piperidine

https://huagongshe.com/reaction/1931304

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
Reactanttert-Butyl 3-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]piperidine-1-carboxylateHCID 86649437—
SolventEthanolHCID 702—
Product1-Boc-3-(aminomethyl)piperidineHCID 2756483—

Reaction Steps

Hydrazine monohydrate (1 mL, 20.58 mmol) was added to an ethanol (20 mL) solution of the compound (1.45 g, 4.21 mmol) synthesized in (1), and the mixture was stirred at room temperature for 24 hours. The reaction solution was filtered, and the filtrate was concentrated under reduced pressure. The residue was re-suspended in ethanol, and allowed to stand under ice-cooled conditions. After filtration, the filtrate was concentrated under reduced pressure to obtain the target (823 mg, 91%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08188280B2
Source datasetuspto-grants-2012_05
ORD IDord-c0d8502e156249f7b5d589fc5360a9ef
Source noteuspto-grants-2012_05