N-(4-aminobutyl)methanesulfonamide;hydrochloride

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

実験手順: A modification of the method described in Part E of Example 1 was used to treat 7-benzyloxy-4-chloro-3-nitroquinoline (14.4 g, 45.8 mmol) with N-(4-aminobutyl)methanesulfonamide hydrochloride (10.2 g, 50.4 mmol) and triethylamine (19.2 mL, 137 mmol). The reaction mixture was concentrated under reduced pressure, and the residue was triturated with water while heating at reflux. The resulting solid was isolated by filtration, washed with water and diethyl ether (2×100 mL), and dried under high vacuum to provide 16.8 g of N-[4-(3-nitro-7-benzyloxyquinolin-4-ylamino)butyl]methanesulfonamide as a yellow powder. The reaction mixture was concentrated under reduced pressure the residue was triturated with water while heating at reflux The resulting solid was isolated by filtration washed with water and diethyl ether (2×100 mL) dried under high vacuum

反応条件: temp:100.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A solution of hydrochloric acid in ethanol was added to a solution of tert-butyl[4-(methanesulfonylamino)butyl]carbamate (18.9 g, 71.1 mmol) in ethanol (100 mL), and the reaction was heated at 100° C. for two hours. The solvent was removed under reduced pressure. A mixture of dichloromethane:hexanes was added to the resulting oil and removed under reduced pressure; this process was repeated several times. The residue was dried for three days under vacuum to provide 14.3 g of N-(4-aminobutyl)methanesulfonamide hydrochloride as a tan solid. The solvent was removed under reduced pressure A mixture of dichloromethane hexanes was added to the resulting oil removed under reduced pressure The residue was dried for three days under vacuum

反応条件: temp:100.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A solution of hydrochloric acid in ethanol was added to a solution of tert-butyl[4-(methanesulfonylamino)butyl]carbamate (18.9 g, 71.1 mmol) in ethanol (100 mL), and the reaction was heated at 100° C. for two hours. The solvent was removed under reduced pressure. A mixture of dichloromethane:hexanes was added to the resulting oil and removed under reduced pressure; this process was repeated several times. The residue was dried for three days under vacuum to provide 14.3 g of N-(4-aminobutyl)methanesulfonamide hydrochloride as a tan solid. The solvent was removed under reduced pressure A mixture of dichloromethane hexanes was added to the resulting oil removed under reduced pressure The residue was dried for three days under vacuum

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

実験手順: N-(4-aminobutyl)methanesulfonamide hydrochloride (7.8 g, 39 mmol) was added to a suspension of 4-chloro-3-nitro-7-phenylquinoline (35 mmol) and triethylamine (8.0 g, 79 mmol) in NMP (80 mL), and the reaction was stirred at ambient temperature overnight. The resulting solution was poured into water (350 mL) to form a solid, which was isolated by filtration, washed with water, air-dried, and recrystallized from acetonitrile to provide 12.0 g of N-[4-(3-nitro-7-phenylquinolin-4-ylamino)butyl]methanesulfonamide as yellow plates. to form a solid which was isolated by filtration washed with water air-dried recrystallized from acetonitrile

反応条件: temp:100.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A solution of hydrochloric acid in ethanol was added to a solution of tert-butyl [4-(methanesulfonylamino)butyl]carbamate (18.9 g, 71.1 mmol) in ethanol (100 mL), and the reaction was heated at 100° C. for two hours. The solvent was removed under reduced pressure. A mixture of dichloromethane:hexanes was added to the resulting oil and removed under reduced pressure; this process was repeated several times. The residue was dried for three days under vacuum to provide 14.3 g of N-(4-aminobutyl)methanesulfonamide hydrochloride as a tan solid. The solvent was removed under reduced pressure A mixture of dichloromethane hexanes was added to the resulting oil removed under reduced pressure The residue was dried for three days under vacuum

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

実験手順: N-(4-aminobutyl)methanesulfonamide hydrochloride (7.8 g, 39 mmol) was added to a suspension of 4-chloro-3-nitro-7-phenylquinoline (35 mmol) and triethylamine (8.0 g, 79 mmol) in NMP (80 mL), and the reaction was stirred at ambient temperature overnight. The resulting solution was poured into water (350 mL) to form a solid, which was isolated by filtration, washed with water, air-dried, and recrystallized from acetonitrile to provide 12.0 g of N-[4-(3-nitro-7-phenylquinolin-4-ylamino)butyl]methanesulfonamide as yellow plates. to form a solid which was isolated by filtration washed with water air-dried recrystallized from acetonitrile

反応条件: temp:100.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A solution of hydrochloric acid in ethanol was added to a solution of tert-butyl [4-(methanesulfonylamino)butyl]carbamate (18.9 g, 71.1 mmol) in ethanol (100 mL), and the reaction was heated at 100° C. for two hours. The solvent was removed under reduced pressure. A mixture of dichloromethane:hexanes was added to the resulting oil and removed under reduced pressure; this process was repeated several times. The residue was dried for three days under vacuum to provide 14.3 g of N-(4-aminobutyl)methanesulfonamide hydrochloride as a tan solid. The solvent was removed under reduced pressure A mixture of dichloromethane hexanes was added to the resulting oil removed under reduced pressure The residue was dried for three days under vacuum

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

実験手順: A modification of the method described in Part E of Example 1 was used to treat 7-benzyloxy-4-chloro-3-nitroquinoline (14.4 g, 45.8 mmol) with N-(4-aminobutyl)methanesulfonamide hydrochloride (10.2 g, 50.4 mmol) and triethylamine (19.2 mL, 137 mmol). The reaction mixture was concentrated under reduced pressure, and the residue was triturated with water while heating at reflux. The resulting solid was isolated by filtration, washed with water and diethyl ether (2×100 mL), and dried under high vacuum to provide 16.8 g of N-[4-(3-nitro-7-benzyloxyquinolin-4-ylamino)butyl]methanesulfonamide as a yellow powder. The reaction mixture was concentrated under reduced pressure the residue was triturated with water while heating at reflux The resulting solid was isolated by filtration washed with water and diethyl ether (2×100 mL) dried under high vacuum

反応条件: temp:100.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A solution of hydrochloric acid in ethanol was added to a solution of tert-butyl[4-(methanesulfonylamino)butyl]carbamate (18.9 g, 71.1 mmol) in ethanol (100 mL), and the reaction was heated at 100° C. for two hours. The solvent was removed under reduced pressure. A mixture of dichloromethane:hexanes was added to the resulting oil and removed under reduced pressure; this process was repeated several times. The residue was dried for three days under vacuum to provide 14.3 g of N-(4-aminobutyl)methanesulfonamide hydrochloride as a tan solid. The solvent was removed under reduced pressure A mixture of dichloromethane hexanes was added to the resulting oil removed under reduced pressure The residue was dried for three days under vacuum

反応条件: temp:100.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A solution of hydrochloric acid in ethanol was added to a solution of tert-butyl[4-(methanesulfonylamino)butyl]carbamate (18.9 g, 71.1 mmol) in ethanol (100 mL), and the reaction was heated at 100° C. for two hours. The solvent was removed under reduced pressure. A mixture of dichloromethane:hexanes was added to the resulting oil and removed under reduced pressure; this process was repeated several times. The residue was dried for three days under vacuum to provide 14.3 g of N-(4-aminobutyl)methanesulfonamide hydrochloride as a tan solid. The solvent was removed under reduced pressure A mixture of dichloromethane hexanes was added to the resulting oil removed under reduced pressure The residue was dried for three days under vacuum

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

実験手順: N-(4-aminobutyl)methanesulfonamide hydrochloride (7.8 g, 39 mmol) was added to a suspension of 4-chloro-3-nitro-7-phenylquinoline (35 mmol) and triethylamine (8.0 g, 79 mmol) in NMP (80 mL), and the reaction was stirred at ambient temperature overnight. The resulting solution was poured into water (350 mL) to form a solid, which was isolated by filtration, washed with water, air-dried, and recrystallized from acetonitrile to provide 12.0 g of N-[4-(3-nitro-7-phenylquinolin-4-ylamino)butyl]methanesulfonamide as yellow plates. to form a solid which was isolated by filtration washed with water air-dried recrystallized from acetonitrile

反応条件: temp:100.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A solution of hydrochloric acid in ethanol was added to a solution of tert-butyl [4-(methanesulfonylamino)butyl]carbamate (18.9 g, 71.1 mmol) in ethanol (100 mL), and the reaction was heated at 100° C. for two hours. The solvent was removed under reduced pressure. A mixture of dichloromethane:hexanes was added to the resulting oil and removed under reduced pressure; this process was repeated several times. The residue was dried for three days under vacuum to provide 14.3 g of N-(4-aminobutyl)methanesulfonamide hydrochloride as a tan solid. The solvent was removed under reduced pressure A mixture of dichloromethane hexanes was added to the resulting oil removed under reduced pressure The residue was dried for three days under vacuum