3-Methyl-5-isopropylhydantoin → 1-{4-[4-(3,5-Dimethylpyridin-2-yl)piperazine-1-carbonyl]phenyl}-5-isopropyl-3-methylimidazolidine-2,4-dione
Reaction equation
Br[C:2]1[CH:7]=[CH:6][C:5]([C:8]([N:10]2[CH2:15][CH2:14][N:13]([C:16]3[C:21]([CH3:22])=[CH:20][C:19]([CH3:23])=[CH:18][N:17]=3)[CH2:12][CH2:11]2)=[O:9])=[CH:4][CH:3]=1.[CH:24]([CH:27]1[NH:31][C:30](=[O:32])[N:29]([CH3:33])[C:28]1=[O:34])([CH3:26])[CH3:25]>>[CH3:22][C:21]1[C:16]([N:13]2[CH2:14][CH2:15][N:10]([C:8]([C:5]3[CH:6]=[CH:7][C:2]([N:31]4[CH:27]([CH:24]([CH3:25])[CH3:26])[C:28](=[O:34])[N:29]([CH3:33])[C:30]4=[O:32])=[CH:3][CH:4]=3)=[O:9])[CH2:11][CH2:12]2)=[N:17][CH:18]=[C:19]([CH3:23])[CH:20]=1Participants
3
Procedure
Using (4-bromophenyl)[4-(3,5-dimethylpyridin-2-yl)piperazin-1-yl]methanone (150 mg) described in Preparation Example 165 and 5-isopropyl-3-methylimidazolidine-2,4-dione (69 mg) described in Preparation Example 216 and by the reaction and treatment in the same manner as in Example 536, the title compound (95 mg) was obtained.