تفاعل #217931

معادلة التفاعل

sodium borohydride

6-(4-piperidin-3-yl-phenoxy)-nicotinamide

(±)-6-(4-Piperidin-3-yl-phenoxy)-nicotinamide hydrochloride

compound

(±)-6-(4-Piperidin-3-yl-phenoxy)-nicotinamide hydrochloride

hexanal

→

title compound

المردود 30.0%

(±)-6-[4-(1-Hexyl-piperidin-3-yl)-phenoxy]-nicotinamide

المردود 30.0%

ظروف التفاعل

الإجراء التجريبي

Using a method similar to Example 324, 6-(4-piperidin-3-yl-phenoxy)-nicotinamide (free base of compound of example 322) (0.0260 g, 0.0874 mmol), hexanal (0.0195 mL, 0.162 mmol), and sodium borohydride (0.0076 g, 0.200 mmol) provide 0.0100 g (30%) of the title compound as an off-white foam: high resolution mass spectrum (electrospray): m/z calc for C23H32N3O2 382.2495, found 382.2513; 1H NMR (methanol-d4): 8.66 (d, 1H, J=2.0 Hz), 8.29 (dd, 1H, J=2.4, 8.8 Hz), 7.41-7.35 (m, 2H), 7.16-7.11 (m, 2H), 7.02 (d, 1H, J=8.3 Hz), 3.23-3.16 (m, 2H), 2.95 (tt, 1H, J=3.4, 11.7 Hz), 2.63-2.56 (m, 2H), 2.35-2.22 (m, 2H), 2.05-1.90 (m, 2H), 1.83 (tq, 1H, J=3.9, 13.7 Hz), 1.70-1.56 (m, 3H), 1.45-1.30 (m, 6H), 0.96 (t, 3H, J=6.3 Hz).

المصدر