2,3,5-三氟苄醇

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

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

实验步骤: To a cold (ice water) suspension of sodium hydride (407 mg; 10 mmol) in anhydrous DMF (4 is added a solution of 2,3,5-trifluorobenzyl alcohol (1.62 g; 10 mmol) in anhydrous DMF (5 mL) over 10 minutes. After allowing to room temperature over 1 hour, this solution is added to a cold (ice water) stirred solution of 2,6-difluorobenzonitrile (1.56 gm; 11 mmol) in anhydrous DMF (5 mL), and allowed to room temperature over 3 hours. TLC (25% EA/Hex) was incomplete so the reaction was continued at room temperature for an additional 2 hours. The reaction mixture is poured into ice water with vigorous stirring and the resulting solid is filtered, washed with water, and dried under vacuum at 40° C. for 4.5 hours to give 2.05 grams of 2-fluoro-6-(2,3,5-trifluorobenzyloxy)-benzonitrile. allowed to room temperature over 3 hours was continued at room temperature for an additional 2 hours the resulting solid is filtered washed with water dried under vacuum at 40° C. for 4.5 hours

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

实验步骤: Starting with 4-(2,4-difluorophenyl)-N-{3-[(methylsulfonyl)methyl]phenyl}-1,3,5-triazin-2-amine (70 mg; 0.184 mmol), intermediate 42.1, and 2,3,5-trifluorobenzyl alcohol (119 mg; 0.736 mmol), example 84 was prepared analogously to the procedure for the preparation of example 42. was prepared analogously to the procedure for the preparation of example 42

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

实验步骤: To a cold (ice water) suspension of sodium hydride (407 mg; 10 mmol) in anhydrous DMF (4 mL) is added a solution of 2,3,5-trifluorobenzyl alcohol (1.62 g; 10 mmol) in anhydrous DMF (5 mL) over 10 minutes. After allowing to room temperature over 1 hour, this solution is added to a cold (ice water) stirred solution of 2,6-difluorobenzonitrile (1.56 gm; 11 mmol) in anhydrous DMF (5 mL), and allowed to room temperature over 3 hours. TLC (25% EA/Hex) was incomplete so the reaction was continued at room temperature for an additional 2 hours. The reaction mixture is poured into ice water with vigorous stirring and the resulting solid is filtered, washed with water, and dried under vacuum at 40° C. for 4.5 hours to give 2.05 grams of 2-fluoro-6-(2,3,5-trifluorobenzyloxy)-benzonitrile. allowed to room temperature over 3 hours was continued at room temperature for an additional 2 hours the resulting solid is filtered washed with water dried under vacuum at 40° C. for 4.5 hours