1-Chloro-4-nitrobenzene → HCID 20245794, compound
Reaction equation
[CH2:1]([O:8][C:9]1[C:10]([CH3:25])=[C:11]2[C:16](=[C:17]([CH3:20])[C:18]=1[CH3:19])[O:15][C:14]([CH2:22][CH2:23][OH:24])([CH3:21])[CH2:13][CH2:12]2)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.Cl[C:27]1[CH:32]=[CH:31][C:30]([N+:33]([O-:35])=[O:34])=[CH:29][CH:28]=1>>[CH2:1]([O:8][C:9]1[C:10]([CH3:25])=[C:11]2[C:16](=[C:17]([CH3:20])[C:18]=1[CH3:19])[O:15][C:14]([CH3:21])([CH2:22][CH2:23][O:24][C:27]1[CH:32]=[CH:31][C:30]([N+:33]([O-:35])=[O:34])=[CH:29][CH:28]=1)[CH2:13][CH2:12]2)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1Participants
3
Procedure
2-(6-Benzyloxy-2,5,7,8-tetramethylchroman-2-yl)ethanol (prepared as described in Preparation 39) was reacted with p-chloronitrobenzene and the reaction mixture was treated and purified as described in Preparation 2, to give the title compound.
Workup
- additionthe reaction mixture was treated
- custompurified
- customas described in Preparation 2
Sources & evidence
- ORD record
- ord-40c84ba35056487dafe2af098be23145
- Source dataset
- uspto-grants-1986_02
- Patent number
- US04572912
Reaction notes
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