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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 980164Erstellt: 24. Oktober 2026

Potassium Carbonate → HCID 20222106, Verbindung

https://huagongshe.com/de/reaction/980164

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
Edukt2-Methoxyethyl methanesulfonateHCID 146293—
EduktXamoterolHCID 155774—
LösungsmittelAcetonitrileHCID 6342—
ProduktHCID 20222106HCID 20222106—

Reaktionsschritte

17 g of N-(2-((2-hydroxy-3-(4-hydroxyphenoxy)propyl)amino)ethyl)-4-morpholinecarboxamide and 6 g of 2-methoxyethyl mesylate and 6.9 g of K2CO3 was refluxed in acetonitril for 20 h. The resulting mixture was filtered and evaporated. The residue was dissolved in methylene chloride and extracted with water containing 1 g of NaOH, then with water and then dried over Na2SO4, filtered and evaporated. The residue was crystallized from ethyl acetate yielding N-(2-((2-hydroxy-3-(4-(2-methoxyethoxy)phenoxy)propyl)amino)ethyl)-4-morpholinecarboxamide. Melting point 69° C. (base).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04636501
Quelldatensatzuspto-grants-1987_01
ORD IDord-35a4833313734fafb83346fee0a81316
Quellennotizuspto-grants-1987_01