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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 75421Erstellt: 23. Oktober 2026

N-Ethylaniline → 4-(2,6-Di(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)pyrimidin-4-yl)aniline

https://huagongshe.com/de/reaction/75421

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktN-EthylanilineHCID 7670—
Edukt3,3'-(6-(4-Nitrophenyl)pyrimidine-2,4-diyl)bis(8-oxa-3-azabicyclo[3.2.1]octane)HCID 66750578—
KatalysatorPalladiumHCID 23938—
LösungsmittelEthanolHCID 702—
Produkt4-(2,6-Di(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)pyrimidin-4-yl)anilineHCID 66750270—

Reaktionsschritte

In a 250 mL round-bottomed flask was placed 3,3′-(6-(4-nitrophenyl)pyrimidine-2,4-diyl)bis(8-oxa-3-azabicyclo[3.2.1]octane) (22, 89 mg, 0.21 mmol) in ethanol (3 ml). A catalytic amount of Pd on charcoal (wet) was added and the mixture was stirred under a hydrogen atmosphere for 16 hours. The mixture was filtered over Celite™, rinsed with dichloromethane and concentrated to give a quantitative yield of the title compound along with an impurity (the N-ethyl aniline product). The crude mixture was reacted in the next step.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08835429B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-82b5bb214ed549bba3fdeef104b3841f
Quellennotizuspto-grants-2014_09