(alphaR)-alpha-[[[2-(4-Aminophenyl)ethyl]amino]methyl]benzenemethanol hydrochloride

Gefahreninformationscode (GHS)

• Bildanzeige (GHS)

  

• Alarmwort

  Warnung

• Gefahrenhinweise

  H302：Gesundheitsschädlich bei Verschlucken.

  H315：Verursacht Hautreizungen.

  H319：Verursacht schwere Augenreizung.

  H335：Kann die Atemwege reizen.

• Sicherheit

  P261：Einatmen von Staub vermeiden.

  P305+P351+P338：BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.

(alphaR)-alpha-[[[2-(4-Aminophenyl)ethyl]amino]methyl]benzenemethanol hydrochloride Chemische Eigenschaften,Einsatz,Produktion Methoden

• Verwenden

  (alphaR)-alpha-[[[2-(4-Aminophenyl)ethyl]amino]methyl]benzenemethanol hydrochloride can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development processes and chemical production processes.

• Synthese

  
  A mixture of (100 g) (R)-2-[2?ˉ -(4-nitrophenyl)ethyl]amino] -1 -phenylethanol monohydroch bride (prepared according to example Ib), methanol (2000 mL) and Raney Nickel (20 g, wet) was stirred under hydrogen pressure (60 psi) for 6 hrs. The reaction solution was filtered, and the filtrate was concentrated in vacuo. The residue was mixed with isopropanol (300 mL) and reaction mixture was heated to 78??C (?à2). The mixture was added to toluene (900 mL). The reaction mixture was gradually cooled to 28??C (?à2) and stirred at this temperature for 3 hrs. The solid obtained was filtered, washed with toluene and dried under vacuo at 48??C (?à2) to obtain (R)-2-[[2-(4-aminophenyl)ethyl]-amino]- I -phenylethanol monohydrochioride.Yield: 78.1 g (86.1%); Purity by HPLC: 99.14 %.

(alphaR)-alpha-[[[2-(4-Aminophenyl)ethyl]amino]methyl]benzenemethanol hydrochloride Upstream-Materialien And Downstream Produkte

(alphaR)-alpha-[[[2-(4-Aminophenyl)ethyl]amino]methyl]benzenemethanol hydrochloride Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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