[CH3:1][C:2]1[C:3](=[O:15])[NH:4][CH:5]=[C:6]([CH:8]2[CH2:13][CH2:12][C:11](=[O:14])[CH2:10][CH2:9]2)[CH:7]=1.[CH3:16]I>>[CH3:16][N:4]1[CH:5]=[C:6]([CH:8]2[CH2:9][CH2:10][C:11](=[O:14])[CH2:12][CH2:13]2)[CH:7]=[C:2]([CH3:1])[C:3]1=[O:15]The title compound was prepared as a white solid from the methylation of 3-methyl-5-(4-oxo-cyclohexyl)-1H-pyridin-2-one (as prepared in Example 44, Step C) with MeI using the procedure described in Step B of Example 38.
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