反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
CONDITIONS
反应条件
- 温度
- 25 °C
PROCEDURE
实验过程
An orange solution of N,N-bis(4-methoxybenzyl)-4-(2-(6-methoxypyridin-3-ylamino)-5-(1-(3-(methylsulfonyl)azetidin-1-yl)ethyl)pyridin-3-yl)-6-methyl-1,3,5-triazin-2-amine (70.0 mg, 0.098 mmol) and trifluoromethanesulfonic acid (0.030 mL, 0.338 mmol) in TFA (1.5 mL) was stirred at 75° C. for 18 h. The resulting mixture was subsequently cooled to 25° C. and concentrated in vacuo. The residue was taken up in DMSO (2.0 mL) and purified by rpHPLC (Phenomenex Luna 5 μm C18 30×150 mm, 35 mL/min, 5 to 100% CH3CN/H2O (plus 0.1% TFA, both solvents) to provide 4-(2-(6-methoxypyridin-3-ylamino)-5-(1-(3-(methylsulfonyl)azetidin-1-yl)ethyl)pyridin-3-yl)-6-methyl-1,3,5-triazin-2-amine 2,2,2-trifluoroacetate (43.6 mg, 0.075 mmol, 76% yield) as an orange solid. 1H NMR (400 MHz, d4-MeOH) δ 9.10 (d, J=2.5 Hz, 1H), 8.70 (d, J=2.7 Hz, 1H), 8.40 (d, J=2.5 Hz, 1H), 8.19 (dd, J=9.0, 2.7 Hz, 1H), 7.07 (d, J=9.0 Hz, 1H), 4.65 (q, J=6.7 Hz, 1H), 4.54-4.61 (m, 1H), 4.38-4.53 (m, 4H), 4.02 (s, 3H), 3.05 (s, 3H), 2.66 (s, 3H), 2.52 (s, 3H), 1.67 (d, J=6.8 Hz, 3H). 19F NMR (376 MHz, d4-MeOH) δ −79.11 (s, 3F). m/z (ESI, +ve) 471.3 (M+H)+.
WORKUP
后处理
- concentrationconcentrated in vacuo
- custompurified by rpHPLC (Phenomenex Luna 5 μm C18 30×150 mm, 35 mL/min, 5 to 100% CH3CN/H2O (plus 0.1% TFA