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
- 90 °C
PROCEDURE
实验过程
To a solution of (S)-1-(6-fluoro-7-methoxy-1-phenyl-1H-benzoimidazol-2-yl)ethylamine dihydrochloride (160 mg, 0.44 mmol) in IPA (3 mL) was added 4-amino-6-chloropyrimidine-5-carbonitrile (72 mg, 0.47 mmol) and DIPEA (229 μL, 1.34 mmol) and the reaction mixture heated at 90° C. for 72 hours. The reaction mixture was concentrated in vacuo and the resultant residue purified by prep HPLC (C18 phenomenex column, 10-90% MeCN in water 0.1% formic acid, 20 min gradient) to give 339 as a white solid (119 mg, 66%). 1H NMR 400 MHz δ (d6-DMSO): 7.80 (1H, s), 7.58 (1H, d, J=7.3 Hz), 7.55-7.47 (2H, m), 7.47-7.40 (3H, m), 7.39 (1H, dd, J=8.8, 4.0 Hz), 7.14 (2H, br s), 7.10 (1H, dd, J=12.2, 8.8 Hz), 5.24 (1H, quin, J=6.9 Hz), 3.32 (3H, d, J=0.7 Hz), 1.43 (3H, d, J=6.8 Hz), LCMS (Method K): RT=3.86 min, [M+H]+=404
WORKUP
后处理
- concentrationThe reaction mixture was concentrated in vacuo
- customthe resultant residue purified by prep HPLC (C18 phenomenex column, 10-90% MeCN in water 0.1% formic acid, 20 min gradient)