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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 5366Generated: October 23, 2026

Water → {1-Azabicyclo[3.3.1]nonan-5-yl}methanamine

https://huagongshe.com/en/reaction/5366

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium HydroxideHCID 14798—
Reactant1-Azabicyclo[3.3.1]nonane-5-carboxamideHCID 19795981—
Reactantlithium aluminium hydride THFHCID 68718528—
SolventDiethyl EtherHCID 3283—
SolventTetrahydrofuranHCID 8028—
Product{1-Azabicyclo[3.3.1]nonan-5-yl}methanamineHCID 1979598677%

Reaction Conditions

Temperature0 °C

Reaction Steps

A suspension of 1-azabicyclo[3.3.1]nonane-5-carboxamide (1.80 g, 10.7 mmol) in anhydrous tetrahydrofuran (10 mL) under nitrogen was treated (via syringe) with 1.0N lithium aluminum hydride/tetrahydrofuran (25 mL, 25 mmol), and the mixture was refluxed for 4 hours and cooled (0° C.). The mixture was treated carefully dropwise sequentially with water (1 mL), 15% sodium hydroxide (1 mL), and water (3 mL). Ether (50 mL) was added, the mixture was filtered through Celite, and the filter cake was washed with ether. The filtrate was concentrated in vacuo to afford 1.27 g (77%) of colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05244907
Source datasetuspto-grants-1993_09
ORD IDord-0445a3a91b3b46b584c36be6a9648625
Source noteuspto-grants-1993_09