Sodium Iodide → HCID 67147680, compound
Reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][N:5]=[C:4]2[N:8]([S:27]([C:30]3[CH:35]=[CH:34][C:33]([CH3:36])=[CH:32][CH:31]=3)(=[O:29])=[O:28])[C:9]([C:11]3[C:19]4[C:14](=[CH:15][C:16]([O:22][CH3:23])=[C:17]([O:20][CH3:21])[CH:18]=4)[N:13]([CH2:24][CH2:25]Cl)[CH:12]=3)=[CH:10][C:3]=12.[I-:37].[Na+]>CC(=O)CC>[Cl:1][C:2]1[CH:7]=[CH:6][N:5]=[C:4]2[N:8]([S:27]([C:30]3[CH:35]=[CH:34][C:33]([CH3:36])=[CH:32][CH:31]=3)(=[O:29])=[O:28])[C:9]([C:11]3[C:19]4[C:14](=[CH:15][C:16]([O:22][CH3:23])=[C:17]([O:20][CH3:21])[CH:18]=4)[N:13]([CH2:24][CH2:25][I:37])[CH:12]=3)=[CH:10][C:3]=12Participants
4
Procedure
A suspension of 0.760 g of 4-chloro-2-[1-(2-chloroethyl)-5,6-dimethoxy-1H-indol-3-yl]-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine and 0.315 g of sodium iodide in 70 ml of 2-butanone is brought to reflux for approximately 24 hours. The reaction mixture is evaporated to dryness under reduced pressure (13 kPa), taken up with 50 ml of water, and extracted with three times 50 ml of ethyl acetate. The combined organic phases are dried over magnesium sulfate, filtered and concentrated to dryness under reduced pressure (13 kPa). 0.98 g of 4-chloro-2-[1-(2-iodoethyl)-5,6-dimethoxy-1H-indol-3-yl]-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine is obtained in the form of a yellow oil, the characteristics of which are as follows: