2-(2-oxopiperidin-3-yl)isoindole-1,3-dione

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

実験手順: By analogy with the method described in example 1 (step 1.1), using 2-(3-methyl-2-oxopiperidin-3-yl)-1H-isoindole-1,3(2H)-dione (prepared by analogy to the method described in Liebigs Annalen der Chemie (1987), (7), 647-8. Archiv der Pharmazie (Weinheim, Germany) (1989), 322(8), 499-505, (Heterocycles (1996), 42(2), 537-42, Enantiomer (2001), 6(5), 275-279, Synthesis (1991), (5), 417-20)) in place of 3-phtalimidopiperidin-2-one, the compound was obtained as a yellow oil. prepared by analogy to the method the compound was obtained as a yellow oil

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

実験手順: By analogy with the method described in example 1 (step 1.1), using 2-(2-Oxo-pyrrolidin-3-yl)-isoindole-1,3-dione (prepared by analogy to the method described in (Heterocycles (1996), 42(2), 537-42, Enantiomer (2001), 6(5), 275-279, Synthesis (1991), (5), 417-20)) in place of 3-phtalimidopiperidin -2-one, the compound was obtained as a white powder. prepared by analogy to the method the compound was obtained as a white powder

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

実験手順: To a solution of 13.474 g (91.1 mmol) of trimethyloxonium tetrafluoroborate in 294 mL of anhydrous dichloromethane was added 22.25 g (91.1 mmol) of (+/−)-3-phtalimidopiperidin-2-one (Heterocycles (1996), 42(2), 537-42, Enantiomer (2001), 6(5), 275-279, Synthesis (1991), (5), 417-20) and the resulting mixture was stirred at room temperature for 12 h. The mixture was hydrolyzed with a saturated aqueous solution of sodium hydrogen carbonate, extracted with dichloromethane, dried over sodium sulfate and the solvent was evaporated to afford 23.22 g (99%) of pure product as a yellow oil. The compound was used as such in the next step. extracted with dichloromethane dried over sodium sulfate the solvent was evaporated

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

実験手順: By analogy with the method described in example 1 (step 1.1), using 2-(3-methyl-2-oxopiperidin-3-yl)-1H-isoindole-1,3(2H)-dione (prepared by analogy to the method described in Liebigs Annalen der Chemie (1987), (7), 647-8. Archiv der Pharmazie (Weinheim, Germany) (1989), 322(8), 499-505, (Heterocycles (1996), 42(2), 537-42, Enantiomer (2001), 6(5), 275-279, Synthesis (1991), (5), 417-20)) in place of 3-phtalimidopiperidin-2-one, the compound was obtained as a yellow oil. prepared by analogy to the method the compound was obtained as a yellow oil

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

実験手順: By analogy with the method described in example 1 (step 1.1), using 2-(2-Oxo-pyrrolidin-3-yl)-isoindole-1,3-dione (prepared by analogy to the method described in (Heterocycles (1996), 42(2), 537-42, Enantiomer (2001), 6(5), 275-279, Synthesis (1991), (5), 417-20)) in place of 3-phtalimidopiperidin -2-one, the compound was obtained as a white powder. prepared by analogy to the method the compound was obtained as a white powder

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

実験手順: To a solution of 13.474 g (91.1 mmol) of trimethyloxonium tetrafluoroborate in 294 mL of anhydrous dichloromethane was added 22.25 g (91.1 mmol) of (+/−)-3-phtalimidopiperidin-2-one (Heterocycles (1996), 42(2), 537-42, Enantiomer (2001), 6(5), 275-279, Synthesis (1991), (5), 417-20) and the resulting mixture was stirred at room temperature for 12 h. The mixture was hydrolyzed with a saturated aqueous solution of sodium hydrogen carbonate, extracted with dichloromethane, dried over sodium sulfate and the solvent was evaporated to afford 23.22 g (99%) of pure product as a yellow oil. The compound was used as such in the next step. extracted with dichloromethane dried over sodium sulfate the solvent was evaporated

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

実験手順: By analogy with the method described in example 1 (step 1.1), using 2-(3-methyl-2-oxopiperidin-3-yl)-1H-isoindole-1,3(2H)-dione (prepared by analogy to the method described in Liebigs Annalen der Chemie (1987), (7), 647-8. Archiv der Pharmazie (Weinheim, Germany) (1989), 322(8), 499-505, (Heterocycles (1996), 42(2), 537-42, Enantiomer (2001), 6(5), 275-279, Synthesis (1991), (5), 417-20)) in place of 3-phtalimidopiperidin-2-one, the compound was obtained as a yellow oil. prepared by analogy to the method the compound was obtained as a yellow oil

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

実験手順: By analogy with the method described in example 1 (step 1.1), using 2-(2-Oxo-pyrrolidin-3-yl)-isoindole-1,3-dione (prepared by analogy to the method described in (Heterocycles (1996), 42(2), 537-42, Enantiomer (2001), 6(5), 275-279, Synthesis (1991), (5), 417-20)) in place of 3-phtalimidopiperidin-2-one, the compound was obtained as a white powder. prepared by analogy to the method the compound was obtained as a white powder

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

実験手順: To a solution of 13.474 g (91.1 mmol) of trimethyloxonium tetrafluoroborate in 294 mL of anhydrous dichloromethane was added 22.25 g (91.1 mmol) of (+/−)-3-phtalimidopiperidin-2-one (Heterocycles (1996), 42(2), 537-42, Enantiomer (2001), 6(5), 275-279, Synthesis (1991), (5), 417-20) and the resulting mixture was stirred at room temperature for 12 h. The mixture was hydrolyzed with a saturated aqueous solution of sodium hydrogen carbonate, extracted with dichloromethane, dried over sodium sulfate and the solvent was evaporated to afford 23.22 g (99%) of pure product as a yellow oil. The compound was used as such in the next step. extracted with dichloromethane dried over sodium sulfate the solvent was evaporated

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

実験手順: By analogy with the method described in example 1 (step 1.1), using 2-(3-methyl-2-oxopiperidin-3-yl)-1H-isoindole-1,3(2H)-dione (prepared by analogy to the method described in Liebigs Annalen der Chemie (1987), (7), 647-8. Archiv der Pharmazie (Weinheim, Germany) (1989), 322(8), 499-505, (Heterocycles (1996), 42(2), 537-42, Enantiomer (2001), 6(5), 275-279, Synthesis (1991), (5), 417-20)) in place of 3-phtalimidopiperidin-2-one, the compound was obtained as a yellow oil. prepared by analogy to the method the compound was obtained as a yellow oil

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

実験手順: By analogy with the method described in example 1 (step 1.1), using 2-(2-Oxo-pyrrolidin-3-yl)-isoindole-1,3-dione (prepared by analogy to the method described in (Heterocycles (1996), 42(2), 537-42, Enantiomer (2001), 6(5), 275-279, Synthesis (1991), (5), 417-20)) in place of 3-phtalimidopiperidin -2-one, the compound was obtained as a white powder. prepared by analogy to the method the compound was obtained as a white powder

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

実験手順: To a solution of 13.474 g (91.1 mmol) of trimethyloxonium tetrafluoroborate in 294 mL of anhydrous dichloromethane was added 22.25 g (91.1 mmol) of (+/−)-3-phtalimidopiperidin-2-one (Heterocycles (1996), 42(2), 537-42, Enantiomer (2001), 6(5), 275-279, Synthesis (1991), (5), 417-20) and the resulting mixture was stirred at room temperature for 12 h. The mixture was hydrolyzed with a saturated aqueous solution of sodium hydrogen carbonate, extracted with dichloromethane, dried over sodium sulfate and the solvent was evaporated to afford 23.22 g (99%) of pure product as a yellow oil. The compound was used as such in the next step. extracted with dichloromethane dried over sodium sulfate the solvent was evaporated