HRID243626
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
Compound 21 was prepared using the methodology described for the preparation of compound 18, by substituting compound 14 with compound 20. Yield (0.276 g, 79.8%). 1H NMR (300 MHz, CDCl3) δ 7.21 (1H, t, J=7.7 Hz), 7.07 (1H, d, J=8.2 Hz), 6.99 (2H, s), 6.69 (1H, d, J=7.8 Hz), 2.49 (2H, t, J=7.3 Hz), 2.40 (2H, t, J=7.1 Hz), 1.78 (2H, brs), 1.69 (2H, t, J=6.7 Hz), 1.50-1.35 (4H, m). 13C NMR (75 MHz, CDCl3) δ 179.6, 172.2, 160.8, 149.7, 147.1, 135.0, 130.2, 117.3, 115.6, 113.5, 108.1, 36.7, 34.4, 29.1, 28.9, 25.5, 24.9.
WORKUP
后处理
- customYield (0.276 g, 79.8%)