反应详情

In a similar manner to Example 2, starting material step (c), the product from step (a) (2.3 g), ethanol (200 ml), glacial acetic acid (0.6 ml), 10% Pd on C (200 mg) and hydrogen gas were reacted to give ethyl piperidin-4-yloxyacetate, acetate salt (1.7 g), as a brown oil: NMR Spectrum (DMSO-d6) 1.20 (3H, t), 1.41 (2H, m), 1.82 (3H, s), 1.86 (2H, m), 2.58 (2H, m), 2.95 (2H, m), 3.46 (1H, m), 4.11 (4H, m); Mass Spectrum m/Z 188 (M+H)+.