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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2189883Erstellt: 26. Oktober 2026

Methanol → 2-Amino-2-(4-fluorophenyl)propane-1,3-diol

https://huagongshe.com/reaction/2189883

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethanolHCID 887—
EduktHCID 178458666HCID 178458666—
KatalysatorNickelHCID 935—
Produkt2-Amino-2-(4-fluorophenyl)propane-1,3-diolHCID 6745558161%

Reaktionsschritte

A suspension of 2-(4-fluorophenyl)-2-nitroproane-1,3-diol (Method 11; 4.5 g, 20.9 mmol) and Raney nickel (0.45 g, 5.23 mmol) in MeOH (50 ml) was degassed and stirred under H2 (48 psi) for 2 hours. The catalyst was removed by filtration. The filtrate was concentrated and recrystallized from hexane:EtOAc (1:1) to give the title compound (2.35 g, 61%) as a white solid. NMR (400 MHz) 7.55 (m, 2H), 7.07 (m, 2H), 4.65 (t, J=5.2 Hz, 2H), 3.49 (m, 4H), 1.76 (s, 2H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08324252B2
Quelldatensatzuspto-grants-2012_12
ORD IDord-2b128be45ff44eff888b9e856804f2d1
Quellennotizuspto-grants-2012_12