Reaction Steps
This compound was made using the same procedure as was used to make methyl (R)-2-((2S,4S)-4-(methoxymethyl)-2-(2′-((1R,3S,5R)-2-((S)-3-methyl-2-methoxycarbonylaminobutanoyl)-2-azabicyclo[3.1.0]hexan-3-yl)-1H,1′H-7,7′-binaphtho[1,2-d]imidazol-2-yl)pyrrolidin-1-yl)-2-oxo-1-phenylethylcarbamate, using methyl (S)-1-((2S,4S)-4-(methoxymethyl)-2-(7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-naphtho[1,2-d]imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-ylcarbamate and (1R,3S,5R)-tert-butyl 3-(7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-naphtho[1,2-d]imidazol-2-yl)-2-azabicyclo[3.1.0]hexane-2-carboxylate in the Suzuki-Miyaura cross coupling to give methyl (S)-1-((2S,4S)-2-(2′-((1R,3S,5R)-2-((R)-2-(methoxycarbonylamino)-2-phenylacetyl)-2-azabicyclo[3.1.0]hexan-3-yl)-1H,1′H-7,7′-binaphtho[2,1-d]imidazol-2-yl)-4-(methoxymethyl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-ylcarbamate (0.048 g, 27%). MS (ESI) m/z 877.71 [M+H]. 1H NMR (400 MHz, cd3od) δ 8.68-8.50 (m, 2H), 8.42-8.23 (m, 2H), 8.14-7.90 (m, 2H), 7.86-7.67 (m, 3H), 7.62-7.51 (m, J=6.2 Hz, 2H), 7.49-7.39 (m, J=15.3, 7.6 Hz, 2H), 6.86-6.01 (m, 5H), 5.83-5.67 (m, 1H), 5.59 (s, 1H), 5.49-5.33 (m, 2H), 4.64-4.18 (m, 3H), 4.13-3.92 (m, 2H), 3.87-3.76 (m, J=7.2 Hz, 2H), 3.68 (s, 2H), 2.89-2.22 (m, 7H), 2.19-2.00 (m, 3H), 1.77-1.48 (m, 2H), 1.11-0.85 (m, 7H), 0.80-0.68 (m, J=4.5 Hz, 2H).