Aniline → 6-anilino-1'-pentylspiro[1-benzofuran-3,3'-indol]-2'(1'H)-one

Reaction equation

Br[C:2]1[CH:7]=[CH:6][C:5]2[C:8]3([CH2:23][O:24][C:4]=2[CH:3]=1)[C:16]1[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=1)[N:10]([CH2:17][CH2:18][CH2:19][CH2:20][CH3:21])[C:9]3=[O:22].[NH2:25][C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1.CC1(C)C2C(=C(P(C3C=CC=CC=3)C3C=CC=CC=3)C=CC=2)OC2C(P(C3C=CC=CC=3)C3C=CC=CC=3)=CC=CC1=2>C1(C)C=CC=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[NH:25]([C:2]1[CH:7]=[CH:6][C:5]2[C:8]3([CH2:23][O:24][C:4]=2[CH:3]=1)[C:16]1[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=1)[N:10]([CH2:17][CH2:18][CH2:19][CH2:20][CH3:21])[C:9]3=[O:22])[C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1