2-(3-bromopropoxy)isoindole-1,3-dione

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:47.51; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture of N-hydroxyphthalimide (16.3 g, 100 mmol) and 1,3-dibromopropane (20.19 g, 100 mmol) in dry DMF (150 mL) and triethyl amine (15.33 mL, 110 mmol) is stirred at 20 to 75° C. for 1 to 10 hours. After filtration, the mixture is evaporated to dryness in vacuo. The residue is purified by silica gel flash column chromatography to give the title compound. After filtration the mixture is evaporated to dryness in vacuo The residue is purified by silica gel flash column chromatography

反応条件: temp:47.51; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture of N-hydroxyphthalimide (16.3 g, 100 mmol) and 1,3-dibromopropane (20.19 g, 100 mmol) in dry DMF (150 mL) and triethyl amine (15.33 mL, 110 mmol) is stirred at 20 to 75° C. for 1 to 10 hours. After filtration, the mixture is evaporated to dryness in vacuo. The residue is purified by silica gel flash column chromatography to give the title compound. After filtration the mixture is evaporated to dryness in vacuo The residue is purified by silica gel flash column chromatography

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

実験手順: A solution prepared from N-(3-bromopropyloxy)phthalimide (5.00 g), 1-(3-methylthiophenyl)piperazine (3.85 g), diisopropylethylamine (4.55 g) and CH3CN (150 ml) was stirred at room temperature under N2 for 84 hr. The solution was concentrated in vacuo and dried under vacuum yielding 10.5 g of a foam. TLC analysis showed one major product. The foam was extracted with EtOAc (250 ml) yielding after concentration 7.1 g of an oil. The oil was chromatographed (2 silica gel columns) to provide 4.00 g of an oil. The oil was triturated with EtOAc/Et2O to give a solid which was recrystallized from EtOAc/Et2O yielding 3.08 g of crystals, mp 103°-106° C. The solution was concentrated in vacuo dried under vacuum

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

実験手順: A solution prepared from N-(3-bromopropyloxy)phthalimide (5.00 g), 1-(3-methylthiophenyl)piperazine (3.85 g), diisopropylethylamine (4.55 g) and CH3CN (150 ml) was stirred at room temperature under N2 for 84 hr. The solution was concentrated in vacuo and dried under vacuum yielding 10.5 g of a foam. TLC analysis showed one major product. The foam was extracted with EtOAc (250 ml) yielding after concentration 7.1 g of an oil. The oil was chromatographed (2 silica gel columns) to provide 4.00 g of an oil. The oil was triturated with EtOAc/Et2O to give a solid which was recrystallized from EtOAc/Et2O yielding 3.08 g of crystals, mp 103°-106° C. The solution was concentrated in vacuo dried under vacuum

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

実験手順: To a solution of N-hydroxyphthalimide (2.0 g) and 1,3-dibromopropane (2.49 ml) in 50 ml of dry CH3CN was added diisopropylethylamine (4.27 ml). The mixture was stirred at room temperature. After 4 hours the volatiles were removed in vacuo. The residue was triturated with Et2O to provide 2.53 g of while solid, homogeneous by TLC. After 4 hours the volatiles were removed in vacuo The residue was triturated with Et2O to provide 2.53 g of while solid

反応条件: temp:47.51; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture of N-hydroxyphthalimide (16.3 g, 100 mmol) and 1,3-dibromopropane (20.19 g, 100 mmol) in dry DMF (150 mL) and triethyl amine (15.33 mL, 110 mmol) is stirred at 20 to 75° C. for 1 to 10 hours. After filtration, the mixture is evaporated to dryness in vacuo. The residue is purified by silica gel flash column chromatography to give the title compound. After filtration the mixture is evaporated to dryness in vacuo The residue is purified by silica gel flash column chromatography

反応条件: temp:47.51; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture of N-hydroxyphthalimide (16.3 g, 100 mmol) and 1,3-dibromopropane (20.19 g, 100 mmol) in dry DMF (150 mL) and triethyl amine (15.33 mL, 110 mmol) is stirred at 20 to 75° C. for 1 to 10 hours. After filtration, the mixture is evaporated to dryness in vacuo. The residue is purified by silica gel flash column chromatography to give the title compound. After filtration the mixture is evaporated to dryness in vacuo The residue is purified by silica gel flash column chromatography

反応条件: temp:47.51; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture of N-hydroxyphthalimide (16.3 g, 100 mmol) and 1,3-dibromopropane (20.19 g, 100 mmol) in dry DMF (150 mL) and triethyl amine (15.33 mL, 110 mmol) is stirred at 20 to 75° C. for 1 to 10 hours. After filtration, the mixture is evaporated to dryness in vacuo. The residue is purified by silica gel flash column chromatography to give the title compound. After filtration the mixture is evaporated to dryness in vacuo The residue is purified by silica gel flash column chromatography

反応条件: temp:47.51; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture of N-hydroxyphthalimide (16.3 g, 100 mmol) and 1,3-dibromopropane (20.19 g, 100 mmol) in dry DMF (150 mL) and triethyl amine (15.33 mL, 110 mmol) is stirred at 20 to 75° C. for 1 to 10 hours. After filtration, the mixture is evaporated to dryness in vacuo. The residue is purified by silica gel flash column chromatography to give the title compound. After filtration the mixture is evaporated to dryness in vacuo The residue is purified by silica gel flash column chromatography

反応条件: temp:47.51; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A mixture of N-hydroxyphthalimide (16.3 g, 100 mmol) and 1,3-dibromopropane (20.19 g, 100 mmol) in dry DMF (150 mL) and triethyl amine (15.33 mL, 110 mmol) is stirred at 20 to 75° C. for 1 to 10 hours. After filtration, the mixture is evaporated to dryness in vacuo. The residue is purified by silica gel flash column chromatography to give the title compound. After filtration the mixture is evaporated to dryness in vacuo The residue is purified by silica gel flash column chromatography