[CH2:1]([CH:5]([CH2:12][C:13]1[CH:18]=[CH:17][C:16]([Cl:19])=[C:15]([Cl:20])[C:14]=1[Cl:21])[CH2:6][N:7]1[CH2:11][CH2:10][CH2:9][CH2:8]1)[CH2:2][CH2:3][CH3:4].[CH2:22]([Br:25])[CH:23]=[CH2:24]>C(OCC)(=O)C>[Br-:25].[CH2:24]([N+:7]1([CH2:6][CH:5]([CH2:1][CH2:2][CH2:3][CH3:4])[CH2:12][C:13]2[CH:18]=[CH:17][C:16]([Cl:19])=[C:15]([Cl:20])[C:14]=2[Cl:21])[CH2:11][CH2:10][CH2:9][CH2:8]1)[CH:23]=[CH2:22]A solution of 34.8 g of (XXII) and 36.3 g of allyl bromide in 250 ml of ethyl acetate was refluxed for 5 hours. The product, which was obtained as an oil, was washed several times with ethyl acetate and then freed from residual solvent under reduced pressure. Yield: 32 g of a yellowish brown resin (compound No. 60).
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