5-chloro-1H-indole-2,3-dione → 5-chloro-3-hydroxy-3-(5-isopropyl-2-methoxyphenyl)-1,3-dihydro-2H-indol-2-one
Reaction equation
Br[C:2]1[CH:7]=[C:6]([CH:8]([CH3:10])[CH3:9])[CH:5]=[CH:4][C:3]=1[O:11][CH3:12].[Cl:13][C:14]1[CH:15]=[C:16]2[C:20](=[CH:21][CH:22]=1)[NH:19][C:18](=[O:23])[C:17]2=[O:24]>>[Cl:13][C:14]1[CH:15]=[C:16]2[C:20](=[CH:21][CH:22]=1)[NH:19][C:18](=[O:23])[C:17]2([OH:24])[C:2]1[CH:7]=[C:6]([CH:8]([CH3:10])[CH3:9])[CH:5]=[CH:4][C:3]=1[O:11][CH3:12]Participants
3
Procedure
With 20.0 g of the compound obtained in Step 230-1 and 10.6 g of 5-chloroisatin as starting materials, 16.2 g of the title compound (pale yellow solid) was obtained by a similar method to Step 21-1.
Sources & evidence
- ORD record
- ord-d9e81ab61269407c86ec6922f35c0a53
- Source dataset
- uspto-grants-2011_10
- Patent number
- US08030499B2
Reaction notes
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