Hydrogen chloride-ethyl acetate → (2,4-Dihydroxy-5-isopropyl-phenyl)-[4-(3-morpholin-4-yl-propoxy)-1,3-dihydro-isoindol-2-yl]methanone

Beteiligte Stoffe

Reaktionsschritte

Hydrogenation of (2,4-bis-benzyloxy-5-isopropenyl-phenyl)-[4-(3-morpholin-4-yl-propoxy)-1,3-dihydro-isoindol-2-yl]-methanone (as described in method A5) followed by treatment with saturated HCl/EtOAc and trituration with hot acetone afforded 890 mg of the title compound (hydrochloride salt) as a cream solid. 1H NMR (DMSO-d6) 10.78 (1H, br s), 10.05 (1H, br s), 9.55 (1H, br s), 7.30 (1H, t), 7.08 (1H, s) 6.98-6.90 (2H, m), 6.45 (1H, s), 4.80 (2H, s), 4.75 (2H, s), 4.15 (2H, t), 3.95 (2H, br m), 2.80 (2H, br m), 3.50-3.35 (2H, br m), 3.25 (2H, br m), 3.18-3.02 (3H, br m), 2.20 (2H, br m), 1.15 (6H, d). MS: [M+H]+ 441.

Herkunft & Nachweise