Hydrazine hydrate (1:1) → HCID 69294294, compound

Participants

Reaction Steps

To a solution of 2-{4-[[5-(4-Fluoro-phenyl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazol-2-ylmethyl]-(5,6,7,8-tetrahydro-quinolin-8yl)-amino]-butyl}-isoindole-1,3-dione (0.3125 g, 0.48 mmol) in ethanol (5 mL) was added hydrazine monohydrate (0.12 mL), and the reaction mixture was stirred at room temperature for 17 hours. The reaction mixture was concentrated, and purified via column chromatography on silica gel (20:1:1 CH2Cl2-MeOH—NH4OH) to yield 0.1838 g (73%) of N1-[5-(4-Fluoro-phenyl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazol-2-ylmethyl]-N1-(5,6,7,8-tetrahydro-quinolin-8-yl)-butane-1,4-diamine. 1H NMR (CDCl3) δ 0.85 (t, 2H, J=8.1 Hz), 1.25-1.34 (m, 7H), 1.61-1.72 (m, 1H), 1.89-2.05 (m, 4H), 2.54-2.82 (m, 8H), 3.35-3.47 (m, 3H), 3.93 (s, 2H), 4.06 (t, 1H, J=8.1 Hz), 5.53 (d, 2H, J=10.5 Hz), 5.78 (d, 2H, J=10.8 Hz), 6.99-7.04 (m, 3H), 7.15 (s, 1H), 7.31 (d, 1H, J=7.5 Hz), 7.66-7.70 (m, 2H), 8.47 (d, 1H, J=3.6 Hz).

Provenance & Evidence