[Cl:1][C:2]1[CH:7]=[C:6]([C:8]#[C:9][C:10]2[N:11]=[C:12]([CH3:15])[NH:13][CH:14]=2)[CH:5]=[CH:4][N:3]=1.[CH:16](Br)([CH3:18])[CH3:17]>>[Cl:1][C:2]1[CH:7]=[C:6]([C:8]#[C:9][C:10]2[N:11]=[C:12]([CH3:15])[N:13]([CH:16]([CH3:18])[CH3:17])[CH:14]=2)[CH:5]=[CH:4][N:3]=1The title compound, MS: m/e=260.6 (M+H+), was prepared in accordance with the general method of example 1 from 2-chloro-4-(2-methyl-1H-imidazol-4-ylethynyl)-pyridine and isopropylbromide.
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