methyl 4-amino-2,3-dihydro-1H-indene-2-carboxylate

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

実験手順: A mixture of 2.4 g methyl-4-nitroindane-2-carboxylate (0.11 mol), 1.1 g 10% palladium on carbon (0.01 mol), and 15 mL ethyl acetate was shaken under 55 PSI hydrogen for 1 hour. It was then filtered and the filtrate was concentrated to give 2.07 g white solid (100%). It was then filtered the filtrate was concentrated

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

実験手順: A mixture of 2.4 g methyl-4-nitroindane-2-carboxylate (0.11 mol), 1.1 g 10% palladium on carbon (0.01 mol), and 15 mL ethyl acetate was shaken under 55 PSI hydrogen for 1 hour. It was then filtered and the filtrate was concentrated to give 2.07 g white solid (100%). It was then filtered the filtrate was concentrated

反応条件: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 235 mg (1.228 mmol) of methyl 4-amino-2,3-dihydro-1H-indene-2-carboxylate (racemic; Example 88A) were dissolved in 10 ml of THF, and 428 mg (4.911 mmol) of N,N-diisopropylethylamine and 388 mg (1.228 mmol) of [4-(bromomethyl)phenyl](cyclopentyl)acetyl chloride were added at 0° C. The mixture was stirred at 0° C. for 30 min. Saturated aqueous sodium bicarbonate solution was then added, and the mixture was extracted with ethyl acetate. The combined organic phases were dried over sodium sulfate and concentrated on a rotary evaporator. This gave 577 mg of the title compound. the mixture was extracted with ethyl acetate The combined organic phases were dried over sodium sulfate concentrated on a rotary evaporator

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

実験手順: 337 mg (0.821 mmol) of cyclopentyl{4-[(5-oxo-2-phenyl-5,6-dihydro-4H-1,3,4-oxadiazin-4-yl)methyl]phenyl}acetyl chloride (enantiomer 1; Example 81A) were dissolved in 8 ml of dichloromethane, and 83 mg (0.821 mmol) of triethylamine were added. 157 mg (0.821 mmol) of methyl 4-amino-2,3-dihydro-1H-indene-2-carboxylate (enantiomer 1; Example 89A), dissolved in 2 ml of dichloromethane, were added to the mixture. The mixture was stirred at room temperature overnight. Water was then added, and the reaction solution was extracted with dichloromethane. The combined organic phases were dried over sodium sulfate and concentrated on a rotary evaporator. The residue was purified by chromatography on silica gel (mobile phase cyclohexane/ethyl acetate 3:1→1:1). This gave 182 mg (0.32 mmol, 39% of theory) of the title compound. were added to the mixture the reaction solution was extracted with dichloromethane The combined organic phases were dried over sodium sulfate concentrated on a rotary evaporator The residue was purified by chromatography on silica gel (mobile phase cyclohexane/ethyl acetate 3:1→1:1)

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

実験手順: 337 mg (0.821 mmol) of cyclopentyl{4-[(5-oxo-2-phenyl-5,6-dihydro-4H-1,3,4-oxadiazin-4-yl)methyl]phenyl}acetyl chloride (enantiomer 1; Example 81A) were dissolved in 8 ml of dichloromethane, and 83 mg (0.821 mmol) of triethylamine were added. 157 mg (0.821 mmol) of methyl 4-amino-2,3-dihydro-1H-indene-2-carboxylate (enantiomer 1; Example 89A), dissolved in 2 ml of dichloromethane, were added to the mixture. The mixture was stirred at room temperature overnight. Water was then added, and the reaction solution was extracted with dichloromethane. The combined organic phases were dried over sodium sulfate and concentrated on a rotary evaporator. The residue was purified by chromatography on silica gel (mobile phase cyclohexane/ethyl acetate 3:1→1:1). This gave 182 mg (0.32 mmol, 39% of theory) of the title compound. were added to the mixture the reaction solution was extracted with dichloromethane The combined organic phases were dried over sodium sulfate concentrated on a rotary evaporator The residue was purified by chromatography on silica gel (mobile phase cyclohexane/ethyl acetate 3:1→1:1)

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

実験手順: A mixture of methyl-4-nitroindane-2-carboxylate (2.4 g, 0.11 mol) and 10% palladium on carbon (1.1 g, 0.01 mol) in ethyl acetate (15 mL) was shaken under 55 PSI hydrogen for 1 hour. It was then filtered and the filtrate was concentrated to give 2.07 g white solid (100%). It was then filtered the filtrate was concentrated

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

実験手順: A mixture of 2.4 g methyl-4-nitroindane-2-carboxylate (0.11 mol), 1.1 g 10% palladium on carbon (0.01 mol), and 15 mL ethyl acetate was shaken under 55 PSI hydrogen for 1 hour. It was then filtered and the filtrate was concentrated to give 2.07 g white solid (100%). It was then filtered the filtrate was concentrated

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

実験手順: A mixture of methyl-4-nitroindane-2-carboxylate (2.4 g, 0.11 mol) and 10% palladium on carbon (1.1 g, 0.01 mol) in ethyl acetate (15 mL) was shaken under 55 PSI hydrogen for 1 hour. It was then filtered and the filtrate was concentrated to give 2.07 g white solid (100%). It was then filtered the filtrate was concentrated

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

実験手順: A mixture of methyl-4-nitroindane-2-carboxylate (2.4 g, 0.11 mol) and 10% palladium on carbon (1.1 g, 0.01 mol) in ethyl acetate (15 mL) was shaken under 55 PSI hydrogen for 1 hour. It was then filtered and the filtrate was concentrated to give 2.07 g white solid (100%). It was then filtered the filtrate was concentrated

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

実験手順: A mixture of methyl-4-nitroindane-2-carboxylate (2.4 g, 0.11 mol) and 10% palladium on carbon (1.1 g, 0.01 mol) in ethyl acetate (15 mL) was shaken under 55 PSI hydrogen for 1 hour. It was then filtered and the filtrate was concentrated to give 2.07 g white solid (100%). It was then filtered the filtrate was concentrated

反応条件: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 235 mg (1.228 mmol) of methyl 4-amino-2,3-dihydro-1H-indene-2-carboxylate (racemic; Example 88A) were dissolved in 10 ml of THF, and 428 mg (4.911 mmol) of N,N-diisopropylethylamine and 388 mg (1.228 mmol) of [4-(bromomethyl)phenyl](cyclopentyl)acetyl chloride were added at 0° C. The mixture was stirred at 0° C. for 30 min. Saturated aqueous sodium bicarbonate solution was then added, and the mixture was extracted with ethyl acetate. The combined organic phases were dried over sodium sulfate and concentrated on a rotary evaporator. This gave 577 mg of the title compound. the mixture was extracted with ethyl acetate The combined organic phases were dried over sodium sulfate concentrated on a rotary evaporator

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

実験手順: 337 mg (0.821 mmol) of cyclopentyl{4-[(5-oxo-2-phenyl-5,6-dihydro-4H-1,3,4-oxadiazin-4-yl)methyl]phenyl}acetyl chloride (enantiomer 1; Example 81A) were dissolved in 8 ml of dichloromethane, and 83 mg (0.821 mmol) of triethylamine were added. 157 mg (0.821 mmol) of methyl 4-amino-2,3-dihydro-1H-indene-2-carboxylate (enantiomer 1; Example 89A), dissolved in 2 ml of dichloromethane, were added to the mixture. The mixture was stirred at room temperature overnight. Water was then added, and the reaction solution was extracted with dichloromethane. The combined organic phases were dried over sodium sulfate and concentrated on a rotary evaporator. The residue was purified by chromatography on silica gel (mobile phase cyclohexane/ethyl acetate 3:1→1:1). This gave 182 mg (0.32 mmol, 39% of theory) of the title compound. were added to the mixture the reaction solution was extracted with dichloromethane The combined organic phases were dried over sodium sulfate concentrated on a rotary evaporator The residue was purified by chromatography on silica gel (mobile phase cyclohexane/ethyl acetate 3:1→1:1)