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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 20305Erstellt: 24. Oktober 2026

Benzylamine → 1-(1,1-dimethylethyl)-N-(phenylmethyl)-4-Piperidinamine

https://huagongshe.com/de/reaction/20305

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzylamineHCID 7504—
Edukt1-tert-Butyl-4-piperidoneHCID 73840—
EduktSodium triacetoxyborohydrideHCID 5049666—
LösungsmittelAcetic AcidHCID 176—
Produkt1-(1,1-dimethylethyl)-N-(phenylmethyl)-4-PiperidinamineHCID 2264793926,3%

Reaktionsschritte

A solution of 1-tert-butyl-4-oxopiperidine (3.6 g, 23.1), benzylamine (5.11 ml, 46.8 mmol), acetic acid (1.5 ml) and sodium triacetoxyborohydride (7.38 g, 34.8 mmol) was stirred at ambient for 2 days. Reaction mixture reduced in vacuo, residue partitioned between aqueous K2CO3 and EtOAc. The organic portion was dried (Na2SO4), filtered and reduced in vacuo. The residue was subjected to chromatography using CH2Cl2/MeOH/NH4OH (87/12/1) as the eluent to yield N-benzyl-1-tert-butylpiperidin-4-amine (1.5 g) (LC/MS: Rt 0.45, [M+H]+ 247).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07745638B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-48e4777ee5c849119137dbc7f8327e03
Quellennotizuspto-grants-2010_06