N,N-双(3-氨丙基)甲胺

反应条件: temp:140.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of methyl 2-(3-(1-(benzyloxy)-2,2,2-trifluoroethyl)benzyl)-4-chloro-9H-pyrimido[4,5-b]indole-7-carboxylate (0.375 g, 0.695 mmol) and N1-(3-aminopropyl)-N1-methylpropane-1,3-diamine (0.784 mL, 4.86 mmol) in MeOH (9.83 mL, 243 mmol) was heated in a microwave oven to 140° C. for 30 minutes. Then, after concentration to dryness under reduced pressure the resulting brown oil was purified by flash chromatography to afford methyl 4-((3-((3-aminopropyl)(methyl)amino)propyl)amino)-2-(3-(1-(benzyloxy)-2,2,2-trifluoroethyl)benzyl)-9H-pyrimido[4,5-b]indole-7-carboxylate (288 mg, 63.9% yield) as a yellow foam: 1H NMR (400 MHz, DMSO-d6) δ ppm 1.48 (dt, J=14.0, 6.9 Hz, 2H) 1.75 (quin, J=6.7 Hz, 2H) 2.14 (s, 3H) 2.24-2.42 (m, 4H) 2.52-2.60 (m, 2H) 3.61 (q, J=6.3 Hz, 2H) 3.88 (s, 3H) 4.10 (s, 2H) 4.49 (s, 2H) 5.17 (q, J=7.0 Hz, 1H) 7.18-7.30 (m, 5H) 7.31-7.36 (m, 1H) 7.39 (t, J=7.6 Hz, 1H) 7.44-7.53 (m, 2H) 7.58 (t, J=5.3 Hz, 1H) 7.84 (dd, J=8.2, 1.4 Hz, 1H) 8.00 (d, J=1.4 Hz, 1H) 8.28 (d, J=8.2 Hz, 1H); MS m/z 649.3 (M+H)+; HPLC 97.6% @ 220 nm and 95.5% @ 254 nm, RT=1.96 minutes. Then, after concentration to dryness under reduced pressure the resulting brown oil was purified by flash chromatography

反应条件: temp:140.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: In a 2-5 mL microwave vial was added methyl 2-benzyl-4-chloro-9H-pyrimido[4,5-b]indole-7-carboxylate (0.050 g, 0.142 mmol) and N1-(3-aminopropyl)-N1-methylpropane-1,3-diamine (0.115 mL, 0.711 mmol) in MeOH (2.000 mL, 49.4 mmol) to give a tan suspension. The vial was placed in the microwave and heated to 140° C. for 30 min. After 30 minutes, the mixture was concentrated to dryness on a rotavap. and the residue was purified by flash chromatography and lyophilized from CH3CN to afford two distinct products: Example 45 as the mono-N-alkylated product: methyl 4-((3-((3-aminopropyl)(methyl)amino)propyl)amino)-2-benzyl-9H-pyrimido[4,5-b]indole-7-carboxylate (44 mg, 67.2% yield) as a white solid; 1H NMR (400 MHz, DMSO-d6) δ ppm 1.44 (dt, J=13.8, 6.6 Hz, 2H) 1.72 (dt, J=13.7, 6.8 Hz, 2H) 2.11 (s, 3H) 2.24-2.30 (m, 2H) 2.33 (t, J=6.7 Hz, 2H) 2.47 (br. s., 2H) 3.51-3.61 (m, 2H) 3.76-3.85 (m, 3H) 3.97 (s, 2H) 7.08-7.15 (m, 1H) 7.17-7.24 (m, 2H) 7.27-7.34 (m, 2H) 7.50 (t, J=5.3 Hz, 1H) 7.76 (dd, J=8.2, 1.6 Hz, 1H) 7.92 (d, J=1.6 Hz, 1H) 8.20 (d, J=8.2 Hz, 1H); MS m/z 461.2 (M+H)+; HPLC >99%, RT=1.63 minutes. to give a tan suspension the mixture was concentrated to dryness on a rotavap and the residue was purified by flash chromatography to afford two distinct products

反应条件: temp:85.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 51 μl (0.32 mmol; 0.5 equivalent) of N-(3-aminopropyl)-N-methylpropane-1,3-diamine is added to 200 mg (0.65 mmol) of 5-methoxy-2-(morpholin-4-ylcarbonyl)-1,3-benzothiazole-4,7-dione in solution in 15 ml of ethanol. The reaction mixture is maintained under stirring at 85° C. for 2 hours, then the solvent is evaporated off under reduced pressure and the expected product is purified by chromatography on a silica column (eluent: dichloromethane/methanol mixture 95/5) then recrystallized from a mixture of acetone and ethyl ether and 110 mg (yield=24%) of 5.5′-[(methylimino)bis(propane-3,1-diylimino)]bis[2-(morpholin-4-ylcarbonyl)-1,3-benzothiazole-4,7-dione] is obtained in the form of a red powder. Melting point=207-208° C. The reaction mixture is maintained the solvent is evaporated off under reduced pressure the expected product is purified by chromatography on a silica column (eluent: dichloromethane/methanol mixture 95/5) then recrystallized from a mixture of acetone and ethyl ether

反应条件: temp:85.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 57 μl (0.37 mmol; 0.48 equivalent) of N-(3-aminopropyl)-N-methylpropane-1,3-diamine is added to 150 mg (0.77 mmol) of 5-methoxy-1,3-benzothiazol-4,7-dione in solution in 6 ml of ethanol. The reaction mixture is maintained under stirring at 85° C. for 90 minutes, then the solvent is evaporated off under reduced pressure and the expected product is purified by chromatography on a silica column (eluent: dichloromethane/methanol mixture 94/6) and 95 mg (yield=26%) of 5.5′-[(methylimino)bis(propane-3,1-diylimino)]bis(1,3-benzothiazole-4,7-dione) is obtained in the form of a red powder. Melting point: 223-224° C. The reaction mixture is maintained the solvent is evaporated off under reduced pressure the expected product is purified by chromatography on a silica column (eluent: dichloromethane/methanol mixture 94/6)

反应条件: temp:85.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 57 μl (0.37 mmol; 0.48 equivalent) of N-(3-aminopropyl)-N-methylpropane-1,3-diamine is added to 150 mg (0.77 mmol) of 5-methoxy-1,3-benzothiazol-4,7-dione in solution in 6 ml of ethanol. The reaction mixture is maintained under stirring at 85° C. for 90 minutes, then the solvent is evaporated off under reduced pressure and the expected product is purified by chromatography on a silica column (eluent: dichloromethane/methanol mixture 94/6) and 95 mg (yield=26%) of 5.5′-[(methylimino)bis(propane-3,1-diylimino)]bis(1,3-benzothiazole-4,7-dione) is obtained in the form of a red powder. Melting point: 223-224° C. The reaction mixture is maintained the solvent is evaporated off under reduced pressure the expected product is purified by chromatography on a silica column (eluent: dichloromethane/methanol mixture 94/6)

反应条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 83.4 mg (0.57 mmol; 0.6 equivalents) of N-(3-aminopropyl)-N-methylpropane-1,3-diamine are added to 200 mg (0.95 mmol) of 5-methoxy-2-methyl-4,7-dioxobenzothiazole in solution in 15 ml of anhydrous ethanol. The reaction mixture is stirred at 60° C. for 2 hours, then the solvent is evaporated off under reduced pressure. The residue is purified on a silica column (eluent: methanol at 3% in dichloromethane) and 30 mg (yield=36%) of expected product is obtained in the form of a red powder. Melting point: 94-96° C. the solvent is evaporated off under reduced pressure The residue is purified on a silica column (eluent: methanol at 3% in dichloromethane)

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

实验步骤: To a solution of N1-(3-aminopropyl)-N1-methylpropane-1,3-diamine (560 mg, 3.85 mmol) dissolved in DCM (20 mL), was added triethylamine (300 mg, 2.96 mmol) and 3-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)benzene-1-sulfonyl chloride (300 mg, 0.77 mmol). The resulting solution was stirred for 3 h at room temperature. After removing the solvent, the resulting residue was diluted with EtOAc (50 mL), washed with water (2×10 mL) and dried over anhydrous sodium sulfate. The crude product was purified by Flash-Prep-HPLC with H2O:MeOH (1:4) to afford 300 mg (74%) of N-(3-((3-aminopropyl)(methyl)amino)propyl)-3-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)benzenesulfonamide as a yellow oil. After removing the solvent the resulting residue was diluted with EtOAc (50 mL) washed with water (2×10 mL) dried over anhydrous sodium sulfate The crude product was purified by Flash-Prep-HPLC with H2O:MeOH (1:4)

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

实验步骤: To a solution of N1-(3-aminopropyl)-N1-methylpropane-1,3-diamine (560 mg, 3.85 mmol) dissolved in DCM (20 mL), was added triethylamine (300 mg, 2.96 mmol) and 3-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)benzene-1-sulfonyl chloride (300 mg, 0.77 mmol). The resulting solution was stirred for 3 h at room temperature. After removing the solvent, the resulting residue was diluted with EtOAc (50 mL), washed with water (2×10 mL) and dried over anhydrous sodium sulfate. The crude product was purified by Flash-Prep-HPLC with H2O:MeOH (1:4) to afford 300 mg (74%) of N-(3-((3-aminopropyl)(methyl)amino)propyl)-3-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)benzenesulfonamide as a yellow oil. After removing the solvent the resulting residue was diluted with EtOAc (50 mL) washed with water (2×10 mL) dried over anhydrous sodium sulfate The crude product was purified by Flash-Prep-HPLC with H2O:MeOH (1:4)

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

实验步骤: Into 180 ml of water, was dissolved 150 g of bis(3-aminopropyl)methylamine followed by 53 g of triethylamine. To the solution, while being cooled in ice and stirred, was added portionwise a solution of 83 g (1/3 equivalent) of 4,6-dimethyl-2-tert-butoxycarbonylthiopyrimidine in 200 ml of dioxane. The mixture was allowed to react at room temperature for 5 hours. The reaction mixture was stripped of the dioxane and triethyl amine by disillation under reduced pressure. The residue was adjusted to pH 2 with 6N hydrochloric acid and washed with chloroform. The aquoues layer was adjusted to pH 13.5 with sodium hydroxide and extracted with chloroform. The chloroform layer was dried over sodium sulfate and freed from the solvent by distillation under reduced pressure to yield 60 g (24% yield) of (3-tert-butoxycarbonylaminopropyl)-(3-aminopropyl)methylamine (BOC-APMP). To the solution, while being cooled in ice to react at room temperature for 5 hours washed with chloroform extracted with chloroform The chloroform layer was dried over sodium sulfate freed from the solvent by distillation under reduced pressure

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

实验步骤: Into 180 ml of water, was dissolved 150 g of bis(3-aminopropyl)methylamine followed by 53 g of triethylamine. To the solution, while being cooled in ice and stirred, was added portionwise a solution of 83 g (1/3 equivalent) of 4,6-dimethyl-2-tert-butoxycarbonylthiopyrimidine in 200 ml of dioxane. The mixture was allowed to react at room temperature for 5 hours. The reaction mixture was stripped of the dioxane and triethyl amine by disillation under reduced pressure. The residue was adjusted to pH 2 with 6N hydrochloric acid and washed with chloroform. The aquoues layer was adjusted to pH 13.5 with sodium hydroxide and extracted with chloroform. The chloroform layer was dried over sodium sulfate and freed from the solvent by distillation under reduced pressure to yield 60 g (24% yield) of (3-tert-butoxycarbonylaminopropyl)-(3-aminopropyl)methylamine (BOC-APMP). To the solution, while being cooled in ice to react at room temperature for 5 hours washed with chloroform extracted with chloroform The chloroform layer was dried over sodium sulfate freed from the solvent by distillation under reduced pressure

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

实验步骤: A mixture of toluene-4-sulfonic acid 7-oxo-7H-5,9-diaza-benzo[c]fluoren-6-yl ester (Reference Example 6c-2) (90 mg) and N1-(3-amino-propyl)-N1-methyl-propane-1,3-diamine (WAKO PURE CHEMICAL: 15 mg) and potassium carbonate (37 mg) was suspended in dichloromethane (10 ml) and heated at reflux temperature for five days under nitrogen. The mixture was roughly purified by short silica gel column chromatography developed by dichloromethane-methanol=100:1 and dichloromethane-methanol=1:1. The fractions that contained the desired product were combined and evaporated to dryness and purified again by silica gel thin layer chromatography developed by dichloromethane-methanol-ammonia water=90:10:1. The desired compound was obtained as a dark reddish powder. heated at reflux temperature for five days under nitrogen The mixture was roughly purified by short silica gel column chromatography evaporated to dryness purified again by silica gel thin layer chromatography

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

实验步骤: A mixture of toluene-4-sulfonic acid 7-oxo-7H-5,9-diaza-benzo[c]fluoren-6-yl ester (Reference Example 6c-2) (90 mg) and N1-(3-amino-propyl)-N1-methyl-propane-1,3-diamine (WAKO PURE CHEMICAL: 15 mg) and potassium carbonate (37 mg) was suspended in dichloromethane (10 ml) and heated at reflux temperature for five days under nitrogen. The mixture was roughly purified by short silica gel column chromatography developed by dichloromethane-methanol=100:1 and dichloromethane-methanol=1:1. The fractions that contained the desired product were combined and evaporated to dryness and purified again by silica gel thin layer chromatography developed by dichloromethane-methanol-ammonia water=90:10:1. The desired compound was obtained as a dark reddish powder. heated at reflux temperature for five days under nitrogen The mixture was roughly purified by short silica gel column chromatography evaporated to dryness purified again by silica gel thin layer chromatography