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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 45997Generated: October 28, 2026

Sodium Hydroxide → tert-Butyl 4-(aminomethyl)-4-(4-cyclopropylpiperazin-1-yl)-piperidine-1-carboxylate

https://huagongshe.com/reaction/45997

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 57989615HCID 57989615—
SolventMethanolHCID 887—
Producttert-Butyl 4-(aminomethyl)-4-(4-cyclopropylpiperazin-1-yl)-piperidine-1-carboxylateHCID 5798960490%

Reaction Steps

To a solution of tert-butyl 4-(4-cyclopropylpiperazin-1-yl)-4-((2,2,2-trifluoroacetamido)methyl)piperidine-1-carboxylate (3.22 mmol) in methanol (8 ml) was added 1 N NaOH solution (13 ml) and the reaction mixture was stirred at room temperature for 2 h. After completion the reaction mixture was extracted with ethyl acetate (3×). The combined organic layers were washed with brine, dried over sodium sulfate and the solvent was evaporated under reduced pressure to obtain the desired product. Yield: 90%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08541573B2
Source datasetuspto-grants-2013_09
ORD IDord-38d6632dabe44206b225f6cbed79f0f4
Source noteuspto-grants-2013_09