methyl 2,2-dichloro-2-fluoroacetate

反応条件: temp:0.00; pressure:0.00; stir:

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

実験手順: The method of Example 1 was repeated using zinc powder (2.8 g), copper (I) chloride (0.42 g), molecular sieve 4A (2.8 g) tetrahydrofuran (50 ml), 1-(4-difluoromethoxyphenyl)-1-formylcyclopropane, acetic anhydride (1.5 ml) and methyl dichlorofluoroacetate (3.6 g) to yield the title compound (0.79 g, 28%).

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

実験手順: The method of Example 1 was repeated using zinc powder (1 g), copper (I) chloride (0.12 g), molecular sieve 4A (1 g), tetrahydrofuran (18 ml), 1-(2,4-difluorophenyl)-1-formylcyclopropane (0.44 g), acetic anhydride (0.4 ml) and methyl dichlorofluoroacetate (0.62 g) to yield the title compound (0.24 g, 39%).

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

実験手順: The method of Example 1 was repeated using zinc powder (1 g), copper (I) chloride (0.12 g), molecular sieve 4A (1 g), tetrahydrofuran (18 ml), 1-(2,4-difluorophenyl)-1-formylcyclopropane (0.44 g), acetic anhydride (0.4 ml) and methyl dichlorofluoroacetate (0.62 g) to yield the title compound (0.24 g, 39%).

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

実験手順: The method of Example 1 was repeated using zinc powder (2.94 g), copper (I) chloride (0.45 g) molecular sieve 4A (3 g), tetrahydrofuran (54 ml), 1-formyl-1-(3,4-methylenedioxyphenylcyclopropane (3.09 g), acetic anhydride (1.5 ml) and methyl dichlorofluoroacetate (2.36 g) to yield the title compound (2.2 g, 51%).

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

実験手順: The method of Example 1 was repeated using zinc powder (1.3 g), copper (I) chloride (0.22 g), molecular sieve 4A (1.6 g), tetrahydrofuran (20 ml), 1-(2-fluoro-4-tri-fluoromethylphenyl)-1-formylcyclopropane (1.39 g), acetic anhydride (0.58 ml) and methyl dichlorofluoroacetate to yield the title compound (0.81 g, 44%).

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

実験手順: The method of Example 1 was repeated using zinc powder (1.3 g), copper (I) chloride (0.22 g), molecular sieve 4A (1.6 g), tetrahydrofuran (20 ml), 1-(2-fluoro-4-tri-fluoromethylphenyl)-1-formylcyclopropane (1.39 g), acetic anhydride (0.58 ml) and methyl dichlorofluoroacetate to yield the title compound (0.81 g, 44%).

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

実験手順: The method of Example 1 was repeated using zinc powder (1 g), copper (I) chloride (0.12 g) and molecular sieve 4A (1 g), tetrahydrofuran (18 ml), 1-(4-fluorophenyl)-1-formyl-cyclopropane (0.54 g), acetic anhydride (0.38 ml) and methyl dichlorofluoroacetate (0.69 g) to yield the title compound (0.32 g, 42%).

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

実験手順: The method of Example 1 was repeated using zinc powder (1 g), copper (I) chloride (0.16 g), molecular sieve 4A (1.1 g), tetrahydrofuran (18 ml), 1-formyl-1-(4-trifluoromethoxyphenyl)cyclopropane (1.08 g), acetic anhydride (0.6 ml) and methyl dichlorofluoroacetate (0.86 g) to yield the title compound (0.45 g, 34%).

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

実験手順: The method of Example 1 was repeated using zinc powder (1 g), copper (I) chloride (0.16 g), molecular sieve 4A (1.1 g), tetrahydrofuran (18 ml), 1-formyl-1-(4-trifluoromethoxyphenyl)cyclopropane (1.08 g), acetic anhydride (0.6 ml) and methyl dichlorofluoroacetate (0.86 g) to yield the title compound (0.45 g, 34%).

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

実験手順: The method of Example 1 was repeated using zinc powder (4.1 g), copper (I) chloride (0.63 g), molecular sieve 4A (4.2 g), tetrahydrofuran (72 ml), 1-(4-ethoxyphenyl)-1-formylcyclopropane (4.7 g), acetic anhydride (2.6 ml) and methyl dichloro-fluoroacetate (3.3 g) to yield the title compound (3.4 g, 52%).

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

実験手順: (Z)-2-Fluoro-10-(2-quinolinyloxy)dec-2-ene-1-al, prepared as in compound 45 was reacted with methyl dichlorofluoroacetate as in compound 40 to give (2Z,4Z) methyl 2,4-difluoro-12-(2-quinolinyloxy)dodeca-2,4-dienoate. The latter was converted to the title compound an analogy with compound 33.