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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1901169Erstellt: 26. Oktober 2026

Ammonia → 2-[2-(4-Carbamoylmethyl-2-chlorophenoxy)-1-methylethyl]amino-1-(3-chlorophenyl)ethanol

https://huagongshe.com/reaction/1901169

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAmmoniaHCID 222—
Edukt2-[2-(4-Methoxycarbonylmethyl-2-chlorophenoxy)-1-methylethyl]amino-1-(3-chlorophenyl)ethanolHCID 21832176—
LösungsmittelMethanolHCID 887—
Produkt2-[2-(4-Carbamoylmethyl-2-chlorophenoxy)-1-methylethyl]amino-1-(3-chlorophenyl)ethanolHCID 57194161—

Reaktionsschritte

A solution of 2 g of 2-[2-(4-methoxycarbonylmethyl-2-chlorophenoxy) -1-methylethyl]amino-1-(3-chlorophenyl)ethanol (prepared as described in Example 22) dissolved in 50 ml of methanol was saturated with gaseous ammonia in a reaction vessel, whilst ice-cooling, after which the reaction vessel was tightly stoppered and allowed to stand at room temperature for one week. At the end of this time, the solvent (methanol) was removed by distillation under reduced pressure, and the residue was recrystallized from ethyl acetate, to give 0.55 g of the title compound as crystals, melting at 99°-101° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05576340
Quelldatensatzuspto-grants-1996_11
ORD IDord-c4979ee582e84021838b5db0b01330d9
Quellennotizuspto-grants-1996_11