反应详情

Cyclopentyl amine (0.27 ml, 2.7 mmol) was added to a solution of Example 133 (0.4 g, 0.9 mmol) in DMF (10 mL). The reaction mixture was processed as described in the synthesis of Example 139k to obtain the title compound. Yield: 0.37 g, (83%); 1H NMR (CDCl3): δ 1.38 (m, 2H, CH2), 1.72 (m, 4H, 2CH2), 1.87 (m, 2H, CH2), 2.7 (s, 3H, CH3), 2.96 (s, 1H, NH), 3.15 (m, 1H, CH), 3.38 (s, 2H, CH2), 3.92 (s, 3H, OCH3), 4.7 (s, 2H, CH2), 7.57 (s, 1H, Ar), 7.83 (s, 1H, Ar), 8.1 (s, 1H, Ar), 8.45 (s, 1H, Ar), 9.64 (s, 1H, NH); MS: m/e (ES+) 493 (M+1).

1. customas described in the synthesis of Example 139k