methyl 4-(2,4-difluorophenyl)-3-oxobutanoate

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The title compound was prepared from 2-hydrazinylpyridine-4-carbonitrile (PREPARATION 2) and methyl 4-(2,4-difluorophenyl)-3-oxobutanoate according to the procedure for the preparation of Example 158, part A.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The title compound was prepared from 2-(2,4-difluorophenyl)acetic acid and 3-methoxy-3-oxopropanoic acid potassium salt according to the procedure for the preparation of Example 170, part A. 1H NMR (300 MHz, CDCl3): δ 3.54 (2H, s), 3.76 (3H, s), 3.86 (2H, s), 6.83-6.90 (2H, m), 7.13-7.19 (1H, m).

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The title compound was prepared from 2-(2,4-difluorophenyl)acetic acid and 3-methoxy-3-oxopropanoic acid potassium salt according to the procedure for the preparation of Example 170, part A. 1H NMR (300 MHz, CDCl3): δ 3.54 (2H, s), 3.76 (3H, s), 3.86 (2H, s), 6.83-6.90 (2H, m), 7.13-7.19 (1H, m).

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The title compound was prepared from 2-hydrazinylpyridine-4-carbonitrile (PREPARATION 2) and methyl 4-(2,4-difluorophenyl)-3-oxobutanoate according to the procedure for the preparation of Example 158, part A.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The title compound was prepared from 2-(2,4-difluorophenyl)acetic acid and 3-methoxy-3-oxopropanoic acid potassium salt according to the procedure for the preparation of Example 170, part A. 1H NMR (300 MHz, CDCl3): δ 3.54 (2H, s), 3.76 (3H, s), 3.86 (2H, s), 6.83-6.90 (2H, m), 7.13-7.19 (1H, m).

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The title compound was prepared from 2-(2,4-difluorophenyl)acetic acid and 3-methoxy-3-oxopropanoic acid potassium salt according to the procedure for the preparation of Example 170, part A. 1H NMR (300 MHz, CDCl3): δ 3.54 (2H, s), 3.76 (3H, s), 3.86 (2H, s), 6.83-6.90 (2H, m), 7.13-7.19 (1H, m).

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The title compound was prepared from 2-hydrazinylpyridine-4-carbonitrile (PREPARATION 2) and methyl 4-(2,4-difluorophenyl)-3-oxobutanoate according to the procedure for the preparation of Example 158, part A.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The title compound was prepared from 2-(2,4-difluorophenyl)acetic acid and 3-methoxy-3-oxopropanoic acid potassium salt according to the procedure for the preparation of Example 170, part A. 1H NMR (300 MHz, CDCl3): δ 3.54 (2H, s), 3.76 (3H, s), 3.86 (2H, s), 6.83-6.90 (2H, m), 7.13-7.19 (1H, m).

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The title compound was prepared from 2-hydrazinylpyridine-4-carbonitrile (PREPARATION 2) and methyl 4-(2,4-difluorophenyl)-3-oxobutanoate according to the procedure for the preparation of Example 158, part A.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The title compound was prepared from 2-(2,4-difluorophenyl)acetic acid and 3-methoxy-3-oxopropanoic acid potassium salt according to the procedure for the preparation of Example 170, part A. 1H NMR (300 MHz, CDCl3): δ 3.54 (2H, s), 3.76 (3H, s), 3.86 (2H, s), 6.83-6.90 (2H, m), 7.13-7.19 (1H, m).