被压抑-2-恩-4-恩-1-ol

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

实验步骤: The reaction was carried out similarly as described in the preparation of compound 116, using compound 434 (0.15 mmol) and pent-2-en-4-yn-1-ol (0.30 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 30:70 to 50:50 as the eluent to afford the title compound as yellow solid. The crude product was purified by continuous gradient flash chromatography

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

实验步骤: 4-Iodo-6-phenoxypyrimidin-5-amine (3.5 g) was dissolved in a mixed solvent of acetonitrile (185 mL)/triethylamine (136 mL), and 2-penten-4-yn-1-ol (1.1 g), trans-dichlorobis(triphenylphosphine)palladium(II) (392 mg) and copper(I) iodide (127 mg) were sequentially added. The title compound (1.79 g) was obtained as a powder by the reaction in the same manner as in Example 9 (iv). were sequentially added

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

实验步骤: 6-Iodo-N4-{3-methyl-4-[(6-methylpyridin-3-yl)oxy]phenyl}pyrimidine-4,5-diamine hydriodide (507 mg) was dissolved in a mixed solvent of acetonitrile (19.4 mL)/triethylamine (14.5 mL), 2-penten-4-yn-1-ol (106 mg), trans-dichlorobis(triphenylphosphine)palladium(II) (38.8 mg) and copper(I) iodide (13.4 mg) were sequentially added. The title compound (373 mg) was obtained as a powder by the reaction in the same manner as in Example 9 (iv). were sequentially added

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

实验步骤: 4-Iodo-6-phenoxypyrimidin-5-amine (3.5 g) was dissolved in a mixed solvent of acetonitrile (185 mL)/triethylamine (136 mL), and 2-penten-4-yn-1-ol (1.1 g), trans-dichlorobis(triphenylphosphine)palladium(II) (392 mg) and copper(I) iodide (127 mg) were sequentially added. The title compound (1.79 g) was obtained as a powder by the reaction in the same manner as in Example 9 (iv). were sequentially added

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

实验步骤: To a solution of 1,3-diiodobenzene (2.64 g, 8.0 mmol) in diisopropylamine (25 mL) under a nitrogen atmosphere were added copper(I) iodide (75 mg, 0.4 mmol) and tetrakis(triphenylphosphine)palladium (80 mg, 0.07 mmol). After the mixture stirred for 1 h, a solution of 2-penten-4-yn-1-ol (2.0 g, 24.0 mmol) in diisopropylamine (10 mL) was added. After stirring at 60° C. for 16 h, the reaction mixture was filtered and the filtrate evaporated to dryness. The product was purified by flash chromatography using toluene/ethyl acetate (9:1) graduated to ethyl acetate as eluent to give 1.35 g (71%) of (E)(E) 5-[3-(5-hydroxy-pent-3-en-1-ynyl)-phenyl]-pent-2-en-4-yn-1-ol. After stirring at 60° C. for 16 h the reaction mixture was filtered the filtrate evaporated to dryness The product was purified by flash chromatography

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

实验步骤: To a solution of 1,4-diiodobenzene (1.32 g, 4.0 mmol) in diisopropylamine (12 mL) under a nitrogen atmosphere were added copper(I) iodide (60 mg, 0.3 mmol) and tetrakis(triphenylphosphine)palladium (80 mg, 0.07 mmol). After the mixture stirred for 1 h, a solution of 2-penten-4-yn-1-ol (1.0 g, 12.0 mmol) in diisopropylamine (7 mL) was added. After stirring under a nitrogen at 60° C. for 8 h, the reaction mixture was filtered and the filtrate evaporated to dryness. The product was purified by flash chromatography using toluene/ethyl acetate (2:1) graduated to ethyl acetate as eluent to give 520 mg (55%) of (E)(E) 5-[4-(5-hydroxy-pent-3-en-1-ynyl)-phenyl]-pent-2-en-4-yn-1-ol. After stirring under a nitrogen at 60° C. for 8 h the reaction mixture was filtered the filtrate evaporated to dryness The product was purified by flash chromatography