2-((Methoxycarbonyl)amino)-3-methylbutanoic acid → HCID 66620428, compound

Participants

Reaction Steps

Title compound was prepared according to the method employed to prepare {1-[2-(4′-Chloro-biphenyl-3-ylcarbamoyl)-pyrrolidine-1-carbonyl]-2-methyl-propyl}-carbamic acid methyl ester (Example CX), substituting 3-{5-[6-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-naphthalen-2-yl]-1H-imidazol-2-yl}-2-aza-bicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester for 2-(4′-Chloro-biphenyl-3-ylcarbamoyl)-pyrrolidine-1-carboxylic acid tert-butyl ester and 3-Cyano-2-methoxycarbonylamino-propionic acid for 2-methoxycarbonylamino-3-methyl-butyric acid. [1-(2-{5-[4-(6-{2-[2-(3-Cyano-2-methoxycarbonylamino-propionyl)-2-aza-bicyclo[2.2.1]hept-3-yl]-3H-imidazol-4-yl}-naphthalen-2-yl)-phenyl]-1H-imidazol-2-yl}-pyrrolidine-1-carbonyl)-2-methyl-propyl]-carbamic acid methyl ester: Title compound was prepared according to the method employed to prepare [1-(2-{5-[6-(4-{2-[1-(2-Methoxycarbonylamino-3-methyl-butyryl)-pyrrolidin-2-yl]-3H-imidazol-4-yl}-phenyl)-naphthalen-2-yl]-1H-imidazol-2-yl}-pyrrolidine-1-carbonyl)-2-methyl-propyl]-carbamic acid methyl ester (Example AZ), substituting [2-Cyano-1-(3-{5-[6-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-naphthalen-2-yl]-1H-imidazol-2-yl}-2-aza-bicyclo[2.2.1]heptane-2-carbonyl)-ethyl]-carbamic acid methyl ester for [2-methyl-1-(2-{5-[6-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-naphthalen-2-yl]-1H-imidazol-2-yl}-pyrrolidine-1-carbonyl)-propyl]-carbamic acid methyl ester. 1H NMR (DMSO-d6, 400 MHz) δ: 8.24-8.18 (m, 2H), 7.99-7.79 (m, 6H), 7.63-7.54 (m, 2H), 5.09 (m, 1H), 4.84 (m, 1H), 4.53 (s, 1H), 4.41 (s, 1H), 4.07 (m, 1H), 3.82 (m, 2H), 3.62 (s, 3H), 3.54 (s, 3H), 2.92-2.87 (m, 1H), 2.79-2.75 (m, 1H), 2.72-2.67 (m, 1H), 2.16-1.42 (m, 9H), 0.91-0.87 (m, 12H); MS (ESI) m/z 812 [M+H]+.

Provenance & Evidence