HRID575706
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
PROCEDURE
实验过程
The title compound of step 2 (40 mg, 0.175 mmol), the title compound of Example 90, step 1 (62 mg, 0.175 mmol), K3PO4 (93 mg, 0.438 mmol) and Pd(dppf)Cl2 (13 mg, 0.018 mmol) in dioxane (2 mL) and H2O (1 mL) was N2 purged and microwaved at 70° C. for 2 h. Silica gel chromatography (PE:EA=1:4) followed by preparative HPLC gave the title compound (31.89 mg, yield: 48.6%) as an off-white solid. 1H NMR (DMSO-d6, 400 MHz): δ 8.91 (s, 1H), 8.06 (dd, J1=8.8 Hz, J2=2.4 Hz, 1H), 7.96 (d, J=2.4 Hz, 1H), 7.43-7.04 (m, 2H), 4.04 (d, J=6.8 Hz, 2H), 3.52 (s, 3H), 3.23 (s, 3H), 0.99-0.96 (m, 1H), 0.41-0.36 (m, 2H), 0.23-0.20 (m, 2H). LCMS: 375.0 (M+H)+
WORKUP
后处理
- custompurged
- custommicrowaved at 70° C. for 2 h