1，3-二氢-1-（1，2，3，6-四氢-4-吡啶基）-2氢苯咪唑-2-酮

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:

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:

反应条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 2,4,6-triiodophenol (0.78 g, 1.65 mmol) and potassium carbonate (0.25 g, 1.82 mmol, 1.1 eq) in 5 ml of dimethylformamide was heated at 60° C. for 1 hr, cooled and then 3,3-diphenylpropyl bromide (0.5 g, 1.82 mmol) was added. After stirring for 30 minutes at room temperature the mixture was heated at 60° C. for 24 hrs. The mixture was then cooled, poured into water and the crude product was isolated by ethyl acetate extraction. The product was purified by silica gel chromatography (2.5% ethyl acetate - hexanes) followed by recrystallization from hexanes to give 0.53 g (48%) of a solid. Mp: 120°-121° C. cooled was heated at 60° C. for 24 hrs The mixture was then cooled The product was purified by silica gel chromatography (2.5% ethyl acetate - hexanes) followed by recrystallization from hexanes

反应条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 2,4,6-triiodophenol (0.78 g, 1.65 mmol) and potassium carbonate (0.25 g, 1.82 mmol, 1.1 eq) in 5 ml of dimethylformamide was heated at 60° C. for 1 hr, cooled and then 3,3-diphenylpropyl bromide (0.5 g, 1.82 mmol) was added. After stirring for 30 minutes at room temperature the mixture was heated at 60° C. for 24 hrs. The mixture was then cooled, poured into water and the crude product was isolated by ethyl acetate extraction. The product was purified by silica gel chromatography (2.5% ethyl acetate - hexanes) followed by recrystallization from hexanes to give 0.53 g (48%) of a solid. Mp: 120°-121° C. cooled was heated at 60° C. for 24 hrs The mixture was then cooled The product was purified by silica gel chromatography (2.5% ethyl acetate - hexanes) followed by recrystallization from hexanes

反应条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 2,4,6-triiodophenol (0.78 g, 1.65 mmol) and potassium carbonate (0.25 g, 1.82 mmol, 1.1 eq) in 5 ml of dimethylformamide was heated at 60° C. for 1 hr, cooled and then 3,3-diphenylpropyl bromide (0.5 g, 1.82 mmol) was added. After stirring for 30 minutes at room temperature the mixture was heated at 60° C. for 24 hrs. The mixture was then cooled, poured into water and the crude product was isolated by ethyl acetate extraction. The product was purified by silica gel chromatography (2.5% ethyl acetate-hexanes) followed by recrystallization from hexanes to give 0.53 g (48%) of a solid. Mp: 120°-121° C. cooled was heated at 60° C. for 24 hrs The mixture was then cooled The product was purified by silica gel chromatography (2.5% ethyl acetate-hexanes) followed by recrystallization from hexanes

反应条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 26.2 mg (70 μmol) of 3-(4-bromo-benzyl)-1,3,8-triaza-spiro[4.5]decane-2,4-dione hydrochloride, 21.4 mg (70 μmol) of 3,3-diphenylpropyl bromide and 29 mg (210 μmol) of potassium carbonate in 1 mL of anhydrous DMF was heated overnight at 60° C. After cooling to room temperature, 0.5 mL of water was added and the solution was extracted with DCM (2×2 mL). The crude material was purified by semi-preparative HPLC (method A) yielding 12.8 mg (32.1%) of Compound 3 as a white solid. After cooling to room temperature the solution was extracted with DCM (2×2 mL) The crude material was purified by semi-preparative HPLC (method A)

反应条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 2,4,6-triiodophenol (0.78 g, 1.65 mmol) and potassium carbonate (0.25 g, 1.82 mmol, 1.1 eq) in 5 ml of dimethylformamide was heated at 60° C. for 1 hr, cooled and then 3,3-diphenylpropyl bromide (0.5 g, 1.82 mmol) was added. After stirring for 30 minutes at room temperature the mixture was heated at 60° C. for 24 hrs. The mixture was then cooled, poured into water and the crude product was isolated by ethyl acetate extraction. The product was purified by silica gel chromatography (2.5% ethyl acetate-hexanes) followed by recrystallization from hexanes to give 0.53 g (48%) of a solid. Mp: 120°-121° C. cooled was heated at 60° C. for 24 hrs The mixture was then cooled The product was purified by silica gel chromatography (2.5% ethyl acetate-hexanes) followed by recrystallization from hexanes

反应条件: temp:0.00; pressure:0.00; stir: