4-溴-2-氟-N,N-二甲基苯甲酰胺

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: The title compound was prepared in a similar manner as described for Intermediate 35b, from 4-bromo-2-fluoro-N,N-dimethyl-benzamide (589 mg, 2.65 mmol) and 4-hydroxy-2,2-dimethyl-2,3-dihydro-benzofuran-6-carboxylic acid methyl ester (3e) (652 mg, 2.65 mmol) to give a white solid (861 mg, 84% yield). 1H NMR (400 MHz, CDCl3) δ 7.33-7.43 (m, 1 H) 7.25 (s, 1 H) 7.22 (s, 1 H) 6.75-6.84 (m, 1 H) 6.66-6.73 (m, 1 H) 3.88 (s, 3 H) 3.13 (s, 3 H) 2.98 (s, 3 H) 2.90 (s, 2 H) 1.49 (s, 6 H); LCMS for C21H22FNO5 m/z 388.00 (M+H)+.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: The title compound was prepared in a similar manner as described for Intermediate 35b, from 4-bromo-2-fluoro-N,N-dimethyl-benzamide (589 mg, 2.65 mmol) and 4-hydroxy-2,2-dimethyl-2,3-dihydro-benzofuran-6-carboxylic acid methyl ester (3e) (652 mg, 2.65 mmol) to give a white solid (861 mg, 84% yield). 1H NMR (400 MHz, CDCl3) δ 7.33-7.43 (m, 1 H) 7.25 (s, 1 H) 7.22 (s, 1 H) 6.75-6.84 (m, 1 H) 6.66-6.73 (m, 1 H) 3.88 (s, 3 H) 3.13 (s, 3 H) 2.98 (s, 3 H) 2.90 (s, 2 H) 1.49 (s, 6 H); LCMS for C21H22FNO5 m/z 388.00 (M+H)+.