3,5-Difluorobenzyl chloride → 1'-{[6-Chloro-1-(3,5-difluorobenzyl)-1H-indol-3-yl]carbonyl}-5-fluoro-3H-spiro[2-benzofuran-1,4'-piperidin]-3-one
Reaction equation
[Cl:1][C:2]1[CH:10]=[C:9]2[C:5]([C:6]([C:11]([N:13]3[CH2:18][CH2:17][C:16]4([C:22]5[CH:23]=[CH:24][C:25]([F:27])=[CH:26][C:21]=5[C:20](=[O:28])[O:19]4)[CH2:15][CH2:14]3)=[O:12])=[CH:7][NH:8]2)=[CH:4][CH:3]=1.[F:29][C:30]1[CH:31]=[C:32]([CH:35]=[C:36]([F:38])[CH:37]=1)[CH2:33]Cl>>[Cl:1][C:2]1[CH:10]=[C:9]2[C:5]([C:6]([C:11]([N:13]3[CH2:18][CH2:17][C:16]4([C:22]5[CH:23]=[CH:24][C:25]([F:27])=[CH:26][C:21]=5[C:20](=[O:28])[O:19]4)[CH2:15][CH2:14]3)=[O:12])=[CH:7][N:8]2[CH2:33][C:32]2[CH:31]=[C:30]([F:29])[CH:37]=[C:36]([F:38])[CH:35]=2)=[CH:4][CH:3]=1Participants
3
Procedure
Following the general procedure III as described above, the alkylation of 1′-[(6-chloro-1H-indol-3-yl)carbonyl]-5-fluoro-3H-spiro[2-benzofuran-1,4′-piperidin]-3-one (prepared according to example 19) with commercially available 3,5-difluorobenzyl chloride gave the title compound. ES-MS m/e (%): 525.4 (M+H+).
Sources & evidence
- ORD record
- ord-e33c2f520f1d41e984164d23275999d5
- Source dataset
- uspto-grants-2009_12
- Patent number
- US07629353B2
Reaction notes
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