Reaktion #2368244
ord-be77931b669f43489114dcdb6388f467
Reaktionsgleichung
Edukte
Reagenzien
Lösungsmittel
Reaktionsbedingungen
Aufarbeitung
- 1SonstigeThe mixture was sparged under an atmosphere of hydrogen (1 atm)
- 2FiltrationThe mixture was filtered through Celite
- 3Waschenwashed with ethanol
- 4EinengenThe filtrate was concentrated in vacuo
- 5Sonstigepurified via reverse phase HPLC (5-95% MeCN/water+0.1% TFA)
Vorschrift
To a solution of 1-{4-[1-(cyclopropylmethyl)-4-ethenyl-1H-benzotriazol-5-yl]benzyl}-3-methylimidazolidine-2,4-dione (68 mg, 0.17 mmol) in EtOH (1.7 mL) was added palladium on carbon (10 wt %, 9 mg). The mixture was sparged under an atmosphere of hydrogen (1 atm) and stirred for 18 hours. The mixture was filtered through Celite and washed with ethanol. The filtrate was concentrated in vacuo and purified via reverse phase HPLC (5-95% MeCN/water+0.1% TFA) to provide the title compound: 1H NMR (400 MHz, CDCl3) 7.31-7.43 (m, 6H), 4.65 (s, 2H), 4.53 (d, 2H, J=6.8 Hz), 3.83 (s, 2H), 3.13 (q, 2H, J=7.6 Hz), 3.09 (s, 3H), 1.40-1.48 (m, 1H), 1.26 (t, 3H, J=7.2 Hz), 0.66-0.71 (m, 2H), 0.50-0.54 (m, 2H) ppm. LRMS m/z (M+H) 404.3 found, 404.2 required.