N-Iodosuccinimide → 4-(3-Iodo-1H-indol-2-yl)-6-pyridin-4-yl-2H-pyridazin-3-one
Reaction equation
[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH:3]=[C:2]1[C:10]1[C:11](=[O:22])[NH:12][N:13]=[C:14]([C:16]2[CH:21]=[CH:20][N:19]=[CH:18][CH:17]=2)[CH:15]=1.C1C(=O)N([I:30])C(=O)C1>CC(C)=O>[I:30][C:3]1[C:4]2[C:9](=[CH:8][CH:7]=[CH:6][CH:5]=2)[NH:1][C:2]=1[C:10]1[C:11](=[O:22])[NH:12][N:13]=[C:14]([C:16]2[CH:21]=[CH:20][N:19]=[CH:18][CH:17]=2)[CH:15]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
577 mg 4-(1H-Indol-2-yl)-6-pyridin-4-yl-2H-pyridazin-3-one is suspended in 30 mL acetone and 550 mg NIS is added. The reaction mixture is stirred for 3 hours at room temperature, the precipitated product isolated by filtration and washed with acetone. The material product is used without further purification