2-(1,3-二氧杂吲哚-2-基)硫烷基异吲哚-1,3-二酮

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

实验步骤: A mixture of the product prepared in Step C in 50 ml of CH2Cl2 and 5.7 ml of triethylamine was treated with N,N'-thiobisphthalimide (DMF solvate) (5.44 g; 13.7 mmoles). After stirring at ambient temperature for one hour, the mixture was washed with 40 ml of 4N NaOH, water, saturated aqueous NaCl solution, dried (Na2SO4), filtered and evaporated under reduced pressure to give the crude product. The product was purified by flash chromatography on 90 g of silica gel (230-400 mesh) using ethyl acetate-methanol (96:4) as the eluent to give 3.44 g of the title compound as a viscous oil. Treatment of the product with one equivalent of cyclohexyl sulfamic acid in acetone gave the cyclohexyl sulfamate of the title compound, mp 124.5°-126° C. the mixture was washed with 40 ml of 4N NaOH, water, saturated aqueous NaCl solution dried (Na2SO4) filtered evaporated under reduced pressure to give the crude product The product was purified by flash chromatography on 90 g of silica gel (230-400 mesh)

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

实验步骤: A mixture of the crude product prepared in Step B in 80 ml of CH2Cl2 and containing 7.69 ml of triethylamine was treated with N,N'-thiobisphthalimide (DMF solvate) (7.35 g; 18.5 mmoles). After stirring at ambient temperature for one hour, the mixture was washed with 50 ml of 4N NaOH, water, saturated aqueous NaCl solution, dried (Na2SO4), filtered and evaporated under reduced pressure to give the crude product. The product was purified by flash chromatography on 100 g of silica gel (230-400 mesh) using ethyl acetate-methanol (95:5) as the eluent to give 3.63 g of the title compound as a viscous oil. Treatment of the product with one equivalent of cyclohexyl sulfamic acid in acetone gave the cyclohexyl sulfamate salt of the title compound, mp 125.5°-131° C. the mixture was washed with 50 ml of 4N NaOH, water, saturated aqueous NaCl solution dried (Na2SO4) filtered evaporated under reduced pressure to give the crude product The product was purified by flash chromatography on 100 g of silica gel (230-400 mesh)

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

实验步骤: A mixture of N-[3-(3-pyrrolidinomethylphenoxy)propyl]ethanediimidamide trihydrochloride (22.0 g; 53.0 mmoles) [prepared in Example 4, Step A], 200 ml of CH2Cl2 and 22 ml of triethylamine was treated with N,N'-thiobisphthalimide (DMF solvate) (21.2 g; 53.0 mmoles). After stirring at ambient temperature for one hour, the mixture was washed with 100 ml of 20% KOH, dried (MgSO4), filtered, diluted with 100 ml of toluene and concentrated. The product was treated with one equivalent of aqueous HCl in 1-propanol to give 13.2 g (67%) of the hydrochloride salt of the title compound, mp 135°-137° C. the mixture was washed with 100 ml of 20% KOH dried (MgSO4) filtered diluted with 100 ml of toluene concentrated

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

实验步骤: A mixture of N-benzyl-N'-[3-(3-piperidinomethylphenoxy)propyl]ethanediimidamide trihydrochloride (4.73 g; 9.16 mmoles) [prepared in Step A], 45 ml of CH2Cl2 and 3.8 ml of triethylamine was treated with N,N'-thiobisphthalimide (DMF solvate) (3.64 g; 9.16 mmoles) and stirred for one hour. The mixture was washed with 44 ml of 10% KOH, dried (MgSO4), filtered, diluted with toluene and concentrated. The residue was chromatographed by flash chromatography on 110 g of silica gel (230-400 mesh) using ethyl acetate as the eluent to give 3.1 g (77%) of the title compound. Treatment of the product with an equivalent amount of aqueous HCl in 2-propanol gave the hydrochloride salt of the title compound, mp 138°-141° C. The mixture was washed with 44 ml of 10% KOH dried (MgSO4) filtered diluted with toluene concentrated The residue was chromatographed by flash chromatography on 110 g of silica gel (230-400 mesh)

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

实验步骤: A mixture of the product prepared in Step C in 50 ml of CH2Cl2 and 5.7 ml of triethylamine was treated with N,N'-thiobisphthalimide (DMF solvate) (5.44 g; 13.7 mmoles). After stirring at ambient temperature for one hour, the mixture was washed with 40 ml of 4N NaOH, water, saturated aqueous NaCl solution, dried (Na2SO4), filtered and evaporated under reduced pressure to give the crude product. The product was purified by flash chromatography on 90 g of silica gel (230-400 mesh) using ethyl acetate-methanol (96:4) as the eluent to give 3.44 g of the title compound as a viscous oil. Treatment of the product with one equivalent of cyclohexyl sulfamic acid in acetone gave the cyclohexyl sulfamate of the title compound, mp 124.5°-126° C. the mixture was washed with 40 ml of 4N NaOH, water, saturated aqueous NaCl solution dried (Na2SO4) filtered evaporated under reduced pressure to give the crude product The product was purified by flash chromatography on 90 g of silica gel (230-400 mesh)

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

实验步骤: A mixture of the crude product prepared in Step B in 80 ml of CH2Cl2 and containing 7.69 ml of triethylamine was treated with N,N'-thiobisphthalimide (DMF solvate) (7.35 g; 18.5 mmoles). After stirring at ambient temperature for one hour, the mixture was washed with 50 ml of 4N NaOH, water, saturated aqueous NaCl solution, dried (Na2SO4), filtered and evaporated under reduced pressure to give the crude product. The product was purified by flash chromatography on 100 g of silica gel (230-400 mesh) using ethyl acetate-methanol (95:5) as the eluent to give 3.63 g of the title compound as a viscous oil. Treatment of the product with one equivalent of cyclohexyl sulfamic acid in acetone gave the cyclohexyl sulfamate salt of the title compound, mp 125.5°-131° C. the mixture was washed with 50 ml of 4N NaOH, water, saturated aqueous NaCl solution dried (Na2SO4) filtered evaporated under reduced pressure to give the crude product The product was purified by flash chromatography on 100 g of silica gel (230-400 mesh)

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

实验步骤: A mixture of N-[3-(3-pyrrolidinomethylphenoxy)propyl]ethanediimidamide trihydrochloride (22.0 g; 53.0 mmoles) [prepared in Example 4, Step A], 200 ml of CH2Cl2 and 22 ml of triethylamine was treated with N,N'-thiobisphthalimide (DMF solvate) (21.2 g; 53.0 mmoles). After stirring at ambient temperature for one hour, the mixture was washed with 100 ml of 20% KOH, dried (MgSO4), filtered, diluted with 100 ml of toluene and concentrated. The product was treated with one equivalent of aqueous HCl in 1-propanol to give 13.2 g (67%) of the hydrochloride salt of the title compound, mp 135°-137° C. the mixture was washed with 100 ml of 20% KOH dried (MgSO4) filtered diluted with 100 ml of toluene concentrated

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

实验步骤: A mixture of N-benzyl-N'-[3-(3-piperidinomethylphenoxy)propyl]ethanediimidamide trihydrochloride (4.73 g; 9.16 mmoles) [prepared in Step A], 45 ml of CH2Cl2 and 3.8 ml of triethylamine was treated with N,N'-thiobisphthalimide (DMF solvate) (3.64 g; 9.16 mmoles) and stirred for one hour. The mixture was washed with 44 ml of 10% KOH, dried (MgSO4), filtered, diluted with toluene and concentrated. The residue was chromatographed by flash chromatography on 110 g of silica gel (230-400 mesh) using ethyl acetate as the eluent to give 3.1 g (77%) of the title compound. Treatment of the product with an equivalent amount of aqueous HCl in 2-propanol gave the hydrochloride salt of the title compound, mp 138°-141° C. The mixture was washed with 44 ml of 10% KOH dried (MgSO4) filtered diluted with toluene concentrated The residue was chromatographed by flash chromatography on 110 g of silica gel (230-400 mesh)

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

实验步骤: A mixture of the product prepared in Step C in 50 ml of CH2Cl2 and 5.7 ml of triethylamine was treated with N,N'-thiobisphthalimide (DMF solvate) (5.44 g; 13.7 mmoles). After stirring at ambient temperature for one hour, the mixture was washed with 40 ml of 4N NaOH, water, saturated aqueous NaCl solution, dried (Na2SO4), filtered and evaporated under reduced pressure to give the crude product. The product was purified by flash chromatography on 90 g of silica gel (230-400 mesh) using ethyl acetate-methanol (96:4) as the eluent to give 3.44 g of the title compound as a viscous oil. Treatment of the product with one equivalent of cyclohexyl sulfamic acid in acetone gave the cyclohexyl sulfamate of the title compound, mp 124.5°-126° C. the mixture was washed with 40 ml of 4N NaOH, water, saturated aqueous NaCl solution dried (Na2SO4) filtered evaporated under reduced pressure to give the crude product The product was purified by flash chromatography on 90 g of silica gel (230-400 mesh)

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

实验步骤: A mixture of the crude product prepared in Step B in 80 ml of CH2Cl2 and containing 7.69 ml of triethylamine was treated with N,N'-thiobisphthalimide (DMF solvate) (7.35 A g; 18.5 mmoles). After stirring at ambient temperature for one hour, the mixture was washed with 50 ml of 4N NaOH, water, saturated aqueous NaCl solution, dried (Na2SO4), filtered and evaporated under reduced pressure to give the crude product. The product was purified by flash chromatography on 100 g of silica gel (230-400 mesh) using ethyl acetate-methanol (95:5) as the eluent to give 3.63 g of the title compound as a viscous oil. Treatment of the product with one equivalent of cyclohexyl sulfamic acid in acetone gave the cyclohexyl sulfamate salt of the title compound, mp 125.5°-131° C. the mixture was washed with 50 ml of 4N NaOH, water, saturated aqueous NaCl solution dried (Na2SO4) filtered evaporated under reduced pressure to give the crude product The product was purified by flash chromatography on 100 g of silica gel (230-400 mesh)

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

实验步骤: A mixture of N-[3-(3-pyrrolidinomethylphenoxy)propyl]ethanediimidamide trihydrochloride (22.0 g; 53.0 mmoles) [prepared in Example 4, Step A], 200 ml of CH2Cl2 and 22 ml of triethylamine was treated with N,N'-thiobisphthalimide (DMF solvate) (21.2 g; 53.0 mmoles). After stirring at ambient temperature for one hour, the mixture was washed with 100 ml of 20% KOH, dried (MgSO4), filtered, diluted with 100 ml of toluene and concentrated. The product was treated with one equivalent of aqueous HCl in 1-propanol to give 13.2 g (67%) of the hydrochloride salt of the title compound, mp 135°-137° C. the mixture was washed with 100 ml of 20% KOH dried (MgSO4) filtered diluted with 100 ml of toluene concentrated

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

实验步骤: A mixture of N-benzyl-N'-[3-(3-piperidinomethylphenoxy)propyl]ethanediimidamide trihydrochloride (4.73 g; 9.16 mmoles) [prepared in Step A], 45 ml of CH2Cl2 and 3.8 ml of triethylamine was treated with N,N'-thiobisphthalimide (DMF solvate) (3.64 g; 9.16 mmoles) and stirred for one hour. The mixture was washed with 44 ml of 10% KOH, dried (MgSO4), filtered, diluted with toluene and concentrated. The residue was chromatographed by flash chromatography on 110 g of silica gel (230-400 mesh) using ethyl acetate as the eluent to give 3.1 g (77%) of the title compound. Treatment of the product with an equivalent amount of aqueous HCl in 2-propanol gave the hydrochloride salt of the title compound, mp 138°-141° C. The mixture was washed with 44 ml of 10% KOH dried (MgSO4) filtered diluted with toluene concentrated The residue was chromatographed by flash chromatography on 110 g of silica gel (230-400 mesh)