N-[4-(7-benzyloxy-6-cyanoquinolin-4-yloxy)-2,3-dimethylphenyl]-N'-cyclopropylurea → HCID 135829394, compound
Reaction equation
C([O:8][C:9]1[CH:18]=[C:17]2[C:12]([C:13]([O:19][C:20]3[CH:25]=[CH:24][C:23]([NH:26][C:27]([NH:29][CH:30]4[CH2:32][CH2:31]4)=[O:28])=[C:22]([CH3:33])[C:21]=3[CH3:34])=[CH:14][CH:15]=[N:16]2)=[CH:11][C:10]=1[C:35]#[N:36])C1C=CC=CC=1>[C].[Pd].O1CCCC1>[CH3:33][C:22]1[C:21]([CH3:34])=[C:20]([O:19][C:13]2[C:12]3[C:17](=[CH:18][C:9]([OH:8])=[C:10]([C:35]#[N:36])[CH:11]=3)[N:16]=[CH:15][CH:14]=2)[CH:25]=[CH:24][C:23]=1[NH:26][C:27]([NH:29][CH:30]1[CH2:31][CH2:32]1)=[O:28]Participants
4
Procedure
After adding N-[4-(7-benzyloxy-6-cyanoquinolin-4-yloxy)-2,3-dimethylphenyl]-N′-cyclopropylurea (1600 mg) to tetrahydrofuran (400 ml), palladium-carbon (2000 mg) was further added and the mixture was stirred overnight at room temperature under a hydrogen stream. The palladium-carbon was removed by filtration, washing was performed with dimethylformamide, and the filtrate was concentrated under reduced pressure to obtain the title compound (827 mg).