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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1249629Erstellt: 26. Oktober 2026

Hydroxylamine → 6-[1-Hydroxy-2-(N-tert-butylbenzylamino)ethyl]-2-phenyl-4H-1,3-dioxino[5,4-b]pyridine

https://huagongshe.com/reaction/1249629

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydroxylamineHCID 787—
EduktN-(1,1-Dimethylethyl)benzenemethanamineHCID 76908—
Edukt6-(1,2-epoxyethyl)-2-phenyl-4H-1,3-dioxino[5,4-b]pyridineHCID 13748403—
EduktHCID 53930912HCID 53930912—
LösungsmittelMethanolHCID 887—
Produkt6-[1-Hydroxy-2-(N-tert-butylbenzylamino)ethyl]-2-phenyl-4H-1,3-dioxino[5,4-b]pyridineHCID 13340177—

Reaktionsschritte

A solution of 33.0 g. (0.13 mole) 6-(1,2-epoxyethyl)-2-phenyl-4H-1,3-dioxino-[5,4-b]pyridine and 22.0 g. (0.135 mole) of N-tert-butylbenzylamine in 200 ml. of methanol was heated to the reflux temperature overnight. Upon cooling there deposited 6-[1- hydroxy-2-(N-tert-butylbenzylamino)ethyl]pyridine which was recrystallized from isopropanol to give 29.4 g. (54%) of the amino alcohol m.p. 126°-130° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04632992
Quelldatensatzuspto-grants-1986_12
ORD IDord-e286de22e5854b9da3b1fae569df5f35
Quellennotizuspto-grants-1986_12