1-N,1-N-dimethylpropane-1,2-diamine

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: N2-(1-(4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)phenyl)ethyl)-N1,N1-dimethylpropane-1,2-diamine was prepared from 1-(4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)phenyl)ethanone (from Example 171) and N1,N1-dimethylpropane-1,2-diamine (commercially available) following the procedures described for Example 182. 1H NMR (Acetone-d6) TFA Salt: δ 8.83 (m, 2H), 8.40 (d, 1H), 7.46-7.51 (m, 3H), 7.43 (m, 1H), 7.37 (d, 2H), 4.54 (m, 1H), 3.74 (m, 1H), 3.19 (m, 4H), 2.90 (s, 3H), 2.77 (s, 3H), 2.55 (s, 3H), 2.41 (d, 2H), 1.66 (d, 3H), 1.39 (d, 3H). LRMS [M+H]=442.2

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The operation is carried out under the conditions described in Example 124 starting with 150 mg of activated 3-({1-[bis(4-chlorophenyl)methyl]azetidin-3-ylidene}methanesulfonylmethyl)benzoic acid on TFP resin (165 μM) and 0.0333 cm3 of 1-(dimethylamino)-2-propylamine. 49 mg of 3-({1-[bis(4-chlorophenyl)methyl]azetidin-3-ylidene}methanesulfonylmethyl)-N-(2-dimethylamino-1-methylethyl)benzamide are thus obtained in the form of a white powder [1H NMR spectrum (400 MHz, (CD3)2SO-d6, δ in ppm): 1.13 (d, J=6.5 Hz, 3H), from 2.10 to 2.25 (mt, 1H), 2.15 (s, 6H), 2.38 (dd, J=13 and 8 Hz, 1H), 2.98 (s, 3H), 3.80 (mt, 2H), 4.14 (mt, 1H), 4.23 (mt, 2H), 4.79 (s, 1H), 7.36 (d, J=8 Hz, 4H), from 7.45 to 7.60 (mt, 2H), 7.46 (d, J=8 Hz, 4H), 7.83 (broad s, 1H), 7.87 (broad d, J=8 Hz, 1H), 8.16 (broad d, J=8 Hz, 1H)].

Conditions: temp:130.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A mixture of 5-amino-6-nitro-isoindole-1,3-dione (1.66 g, 8.0 mmol), HCl salt of 2-amino-N,N-dimethyl-propylamine (5.3 g, crude, <30 mmol), imidazole (1.36 g, 20 mmol) and Et3N (8.4 mL, 6.07 g, 60 mmol) in dioxane (80 mL) was sealed in a ChemGlass heavy wall pressure flask. After it was heated at 130° C. for 72 h, the reaction mixture was evaporated to dryness at 95° C. (the bath temperature) under reduced pressure. The chromatography of the residue with CH2Cl2/MeOH/28% aqueous NH4OH (240:10:1) afforded the title compound (1.49 g, 64%). 1H NMR (DMSO-d6) δ 1.32 (d, J=6 Hz, 3H, CH3), 2.09 (s, 6H, 2CH3), 2.25 (m, 1H), 2.95 (m, 1H), 4.35 (m, 1H), 7.43 (s, 1H), 8.29 (s, 1H), 8.39 (br s, 2H, NH). ESI-MS m/z 293.1 (MH+). was sealed in a ChemGlass heavy wall pressure flask the reaction mixture was evaporated to dryness at 95° C. (the bath temperature) under reduced pressure

Conditions: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A mixture of 4-methoxy-benzo[a]phenazine-11-carboxylic acid methyl ester (IV.1) (350 mg) and 1-dimethylamino-2-propylamine (2 mL)(commercially available) was heated to 110° C. under N2 for 4 hours. The reaction mixture was then cooled and the excess amine was removed in vacuo. The residue was then purified using flash chromatography (silica, ethyl acetate and then 25% methanol in ethyl acetate) to yield the title compound as a yellow solid (164 mg). The reaction mixture was then cooled the excess amine was removed in vacuo The residue was then purified

Conditions: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A solution of N1,N1-Dimethyl-propane-1,2-diamine (10 mL, 77.4 mmol) in DMF (40 mL) at room temperature was treated with potassium carbonate (15.26 g, 1.5 equiv.) and 1-fluoro-4-nitrobenzene (8.21 mL, 1 equiv.). The reaction mixture was stirred at 110° C. overnight. The reaction mixture was cooled to room temperature, filtered to remove remaining solid potassium carbonate and diluted with CH2Cl2 (500 mL). The reaction mixture was extracted with H2O (3×500 mL) and dried over anhydrous MgSO4. Following filtration and concentration in vacuo the gelatinous red residue was purified by flash silica gel chromatography (CHCl3 to 1:4 MeOH:CHCl3 gradient eluant) to give N1,N1-Dimethyl-N2-(4-nitro-phenyl)-propane-1,2-diamine as a light brown oil (81.4%). The reaction mixture was cooled to room temperature filtered to remove diluted with CH2Cl2 (500 mL) The reaction mixture was extracted with H2O (3×500 mL) dried over anhydrous MgSO4 filtration and concentration in vacuo the gelatinous red residue was purified by flash silica gel chromatography (CHCl3 to 1:4 MeOH:CHCl3 gradient eluant)

Conditions: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A solution of N1,N1-Dimethyl-propane-1,2-diamine (10 mL, 77.4 mmol) in DMF (40 mL) at room temperature was treated with potassium carbonate (15.26 g, 1.5 equiv.) and 1-fluoro-4-nitrobenzene (8.21 mL, 1 equiv.). The reaction mixture was stirred at 110° C. overnight. The reaction mixture was cooled to room temperature, filtered to remove remaining solid potassium carbonate and diluted with CH2Cl2 (500 mL). The reaction mixture was extracted with H2O (3×500 mL) and dried over anhydrous MgSO4. Following filtration and concentration in vacuo the gelatinous red residue was purified by flash silica gel chromatography (CHCl3 to 1:4 MeOH:CHCl3 gradient eluant) to give N1,N1-Dimethyl-N2-(4-nitro-phenyl)-propane-1,2-diamine as a light brown oil (81.4%). The reaction mixture was cooled to room temperature filtered to remove diluted with CH2Cl2 (500 mL) The reaction mixture was extracted with H2O (3×500 mL) dried over anhydrous MgSO4 filtration and concentration in vacuo the gelatinous red residue was purified by flash silica gel chromatography (CHCl3 to 1:4 MeOH:CHCl3 gradient eluant)