反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
CONDITIONS
反应条件
- 温度
- 60 °C
PROCEDURE
实验过程
A solution of Intermediate 154a (50.5 mg, 0.067 mmol) and morpholine (29 μL, 0.33 mmol) in THF (1 mL) was stirred at 60° C. for 20 h in a sealed tube. Additional morpholine (29 μL, 0.33 mmol) was added and the mixture subsequently stirred at 60° C. in a sealed tube for 24 h. The mixture was concentrated in vacuo and the residue purified by MDAP (Method 7). The title product was isolated as an off-white solid (25 mg, 50%). LCMS (Method 5): Rt 3.66 min, m/z 748.6 [MH+]. 1H NMR (400 MHz, d6-DMSO): 0.91 (3H, d, J=6.0 Hz), 1.27 (9H, s), 1.46-1.56 (2H, m), 1.61-1.73 (2H, m), 1.75-1.98 (4H, m), 1.99-2.19 (2H, m), 2.42 (4H, t, J=4.0 Hz), 2.67 (2H, t, J=8.0 Hz), 2.86-2.95 (1H, m), 3.12-3.20 (1H, m, obscured by water), ˜3.30 (1H, m, obscured by water), 3.53 (4H, t, J=8.0 Hz), 4.12 (2H, t, J=8.0 Hz), 4.77-4.86 (1H, m), 5.52 (1H, t, J=4.0 Hz), 6.33 (1H, s), 6.95-6.99 (1H, m), 7.07-7.13 (3H, m), 7.19 (1H, dd, J=8.0 Hz, 4.0 Hz), 7.25-7.43 (5H, m), 7.64 (1H, d, J=8.0 Hz), 7.69 (1H, d, J=4.0 Hz), 8.13 (1H, s), 8.21 (0.5H, s).
WORKUP
后处理
- concentrationThe mixture was concentrated in vacuo
- customthe residue purified by MDAP (Method 7)