HRID531260

反应详情

EQUATION

反应方程式

HRID 531260 的结构方程式

PROCEDURE

实验过程

INTERMEDIATE 45 was prepared similarly to INTERMEDIATE 43 by combining INTERMEDIATE 21 and INTERMEDIATE 34 to give the title compound. 1H NMR (CDCl3, 500 MHz): δ 8.38 (s, 1H), 8.26 (d, 1H), 7.98 (s, 1H), 7.93 (d, 1H), 7.88 (s, 1H), 7.74 (s, 2H), 7.51 (d, 1H), 7.32 (d, 1H), 5.71 (d, 1H), 4.82 (d, 1H), 4.43 (br, 1H), 4.10 (m, 1H), 4.01 (s, 3H), 3.93 (s, 3H), 2.62 (s, 3H), 2.38 (s, 3H), 0.75 (d, 3H).