Reaction SMILES: [C:1]([O:5][C:6]([N:8]1[CH2:12][CH:11]([C:13]#[N:14])[CH2:10][CH:9]1C1NC(C2C=CC(Br)=CC=2)=CN=1)=[O:7])([CH3:4])([CH3:3])[CH3:2].C(OC(N1CCCC1C1NC(C2C=CC3C(=CC=C(B4OC(C)(C)C(C)(C)O4)C=3)C=2)=CN=1)=O)(C)(C)C.C([O-])(=O)C.[K+]>COCCOC.O.C(OCC)(=O)C.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[C:1]([O:5][C:6]([N:8]1[CH2:12][CH:11]([C:13]#[N:14])[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:2])[CH3:3]
Reactant: CC(C)(C)OC(=O)N1CC(C#N)CC1c1ncc(-c2ccc(Br)cc2)[nH]1
Agent: c1ccc([P](c2ccccc2)(c2ccccc2)[Pd]([P](c2ccccc2)(c2ccccc2)c2ccccc2)([P](c2ccccc2)(c2ccccc2)c2ccccc2)[P](c2ccccc2)(c2ccccc2)c2ccccc2)cc1
Agent: CC(=O)[O-]
Agent: CC(C)(C)OC(=O)N1CCCC1c1ncc(-c2ccc3cc(B4OC(C)(C)C(C)(C)O4)ccc3c2)[nH]1
Solvent: O
Solvent: COCCOC
Solvent: CCOC(C)=O
Product: CC(C)(C)OC(=O)N1CCC(C#N)C1
Temperature: 90 °C
Yield: 119.9 %

Procedure:
LiOH.H2O (167 mg, 3.98 mmol) was added to 4-cyano-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester (674 mg, 2.65 mmol) in methanol (5 mL) solution. The reaction was stirred at room temperature overnight. The reaction mixture was concentrated down. The crude is used in next step reaction. 2-Amino-1-(4-bromo-phenyl)-ethanone HCl salt (664 mg, 2.65 mmol) was dissolved in DMF (10 mL) and to this solution was added 4-Cyano-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester crude from the previous step, diisopropyl ethylamine (0.93 mL, 5.3 mmol), followed by HATU (1 g, 2.65 mmol). Reaction mixture was stirred at 0° C. for 30 minutes. The reaction mixture was dissolved in ethyl acetate and washed with dilute sodium bicarbonate solution. The organic layer was dried (MgSO4), concentrated and purified by flash column chromatography (silica gel, 20 to 80% ethyl acetate/hexane) to give 2-[2-(4-Bromo-phenyl)-2-oxo-ethylcarbamoyl]-4-cyano-pyrrolidine-1-carboxylic acid tert-butyl ester (1.05 g, yield 91%). LCMS-ESI−: calc'd for C19H22BrN3O4: 435.08. Found: 458.0 (M+Na+). A mixture of 242-(4-Bromo-phenyl)-2-oxo-ethylcarbamoyl]-4-cyano-pyrrolidine-1-carboxylic acid tert-butyl ester (1.05 g, 2.4 mmol) and ammonia acetate (3.7 g, 20 eq.) in Xylene (2 mL) was heated in microwave at 110° C. for 2 hours. The mixture was concentrated and purified by flash column chromatography (silica gel, 20 to 80% ethyl acetate/hexane) to give 2-[5-(4-Bromo-phenyl)-1H-imidazol-2-yl]-4-cyano-pyrrolidine-1-carboxylic acid tert-butyl ester (356 mg, containing 15% starting material, yield 35%). LCMS-ESI−: calc'd for C19H21BrN4O2: 417.30. Found: 418.9 (M+H+). The mixture of 2-[5-(4-Bromo-phenyl)-1H-imidazol-2-yl]-4-cyano-pyrrolidine-1-carboxylic acid tert-butyl ester (356 mg, 0.85 mmol), 2-{5-[6-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-naphthalen-2-yl]-1H-imidazol-2-yl]-pyrrolidine-1-carboxylic acid tert-butyl ester (501 mg, 1.02 mmol), tetrakis(triphenylphosphine)palladium (99 mg, 0.08 mmol) and potassium acetate (425 mg, 3.07 mmol) in 7 mL 1,2-dimethoxyethane and 2 mL water was heated to 90° C. for 2 hour. The reaction mixture was cooled and dissolved in ethyl acetate and washed with saturated sodium bicarbonate solution. The organic layer dried (MgSO4), concentrated and purified by flash column chromatography (silica gel, 20 to 80% ethyl acetate/hexane) to give 245-(4-{6-[2-(1-tert-Butoxycarbonyl-pyrrolidin-2-yl)-3H-imidazol-4-yl]-naphthalen-2-yl}-phenyl)-1H-imidazol-2-yl]-4-cyano-pyrrolidine-1-carboxylic acid tert-butyl ester (200 mg, yield 33%) and the amide product. LCMS-ESI−: calc'd for C41H45N7O4: 699.84. Found: 700.2 (M+H+). LAH (45 mg, 6 eq.) was added to the solution of mixture of 2-[5-(4-{6-[2-(1-tert-Butoxycarbonyl-pyrrolidin-2-yl)-3H-imidazol-4-yl]-naphthalen-2-yl}-phenyl)-1H-imidazol-2-yl]-4-cyano-pyrrolidine-1-carboxylic acid tert-butyl ester (146 mg, 0.066 mmol) in 3 ml THF at 0° C. The reaction was quenched after 30 minutes using water, 10% NaOH aqueous solution and water in 3 steps. The reaction mixture was filtered. The filtrate was concentrated down and purified by preparative reverse phase HPLC (Gemini, 5 to 100% ACN/H2O+0.1% TFA). Product lyophilized to give 4-Aminomethyl-2-[5-(4-{6-[2-(1-tert-butoxycarbonyl-pyrrolidin-2-yl)-3H-imidazol-4-yl]-naphthalen-2-yl}-phenyl)-1H-imidazol-2-yl]-pyrrolidine-1-carboxylic acid tert-butyl ester TFA salt (150 mg, yield 95%). LCMS-ESI−: calc'd for C41H49N7O4: 703.87. Found: 704.2 (M+H+). Sodium triacetyl boron hydride (54 mg, 3 eq.) was added to the mixture of 4-Aminomethyl-2-[5-(4-{6-[2-(1-tert-butoxycarbonyl-pyrrolidin-2-yl)-3H-imidazol-4-yl]-naphthalen-2-yl -phenyl)-1H-imidazol-2-yl]-pyrrolidine-1-carboxylic acid tert-butyl ester (60 mg, 0.085 mmol) and 0.1 mL formaldehyde (37% in water) in 3 ml THF, followed by 1 drop of acetic acid. The reaction was stirred at room temperature for 30 minutes. The reaction was complete by monitoring using LC-MS. The reaction mixture was filtered. The filtrate was concentrated down and purified by preparative reverse phase HPLC (Gemini, 5 to 100% ACN/H2O+0.1% TFA). Product lyophilized to give 245-(4-{6-[2-(1-tert-Butoxycarbonyl-pyrrolidin-2-yl)-3H-imidazol-4-yl]-naphthalen-2-yl}-phenyl)-1H-imidazol-2-yl]-4-dimethylaminomethyl-pyrrolidine-1-carboxylic acid tert-butyl ester TFA salt (41.7 mg, yield 67%). LCMS-ESI−: calc'd for C43H53N7O4: 731.93. Found: 732.3 (M+H+). Trifluoroacetic acid (0.5 mL) was added to 2-[5-(4-{6-[2-(1-tert-Butoxycarbonyl-pyrrolidin-2-yl)-3H-imidazol-4-yl]-naphthalen-2-yl}-phenyl)-1H-imidazol-2-yl]-4-dimethylaminomethyl-pyrrolidine-1-carboxylic acid tert-butyl ester (41.7 mg, 0.057 mmol) in 1 ml DCM and the reaction mixture was stirred at room temperature for 2 hours. The reaction mixture was concentrated and dried overnight under vacuum. The residue was dissolved in DMF (1.5 mL) and to this solution was added 2-Methoxycarbonylamino-3-methyl-butyric acid (20 mg, 0.124 mmol), diisopropyl ethylamine (60 μl), followed by HATU (43 mg). Reaction mixture was stirred at 0° C. for 60 minutes. The reaction mixture was dissolved in ethyl acetate and washed with dilute sodium bicarbonate solution. The organic layer was dried (MgSO4), concentrated and purified by preparative reverse phase HPLC (Gemini, 5 to 100% ACN/H2O+0.1% TFA). Product lyophilized to give [1-(4-Dimethylaminomethyl-2-{5-[4-(6-{2-[1-(2-methoxycarbonylamino-butyryl)-pyrrolidin-2-yl]-3H-imidazol-4-yl]-naphthalen-2-yl)-phenyl]-1H-imidazol-2-yl]-pyrrolidine-1-carbonyl)-2-methyl-propyl]-carbamic acid methyl ester the bis-TFA salt (Example A) (13.1 mg).