HRID1177237

反应详情

EQUATION

反应方程式

HRID 1177237 的结构方程式

PROCEDURE

实验过程

The title compound was prepared in a similar manner as described for Intermediate 1f, from 4-hydroxy-2-hydroxymethyl-2-methyl-2,3-dihydro-benzofuran-6-carboxylic acid tert-butyl ester (227c) and 2,4-difluoro-N,N-dimethyl-benzamide. 1H NMR (400 MHz, CDCl3) δ 7.36 (t, J=8.08 Hz, 1 H) 7.24 (s, 1 H) 7.20 (d, J=1.26 Hz, 1 H) 6.78 (dd, J=8.59, 2.27 Hz, 1 H) 6.67 (dd, J=10.61, 2.27 Hz, 1 H) 3.67-3.73 (m, 1 H) 3.56-3.62 (m, 1 H) 3.08-3.18 (m, 4 H) 2.97 (d, J=1.52 Hz, 3 H) 2.77 (d, J=16.67 Hz, 1 H) 1.56 (s, 9 H) 1.43 (s, 3 H); LCMS for C24H28FNO6 m/z 446.00 (M+H)+.