Clioquinol → HCID 18372618, compound
Reaction equation
[Cl:1][C:2]1[CH:11]=[C:10](I)[C:9]([OH:13])=[C:8]2[C:3]=1[CH:4]=[CH:5][CH:6]=[N:7]2.[C:14]([Si:18]([CH3:21])([CH3:20])Cl)(C)(C)C>>[Cl:1][C:2]1[CH:11]=[C:10]([Si:18]([CH3:21])([CH3:20])[CH3:14])[C:9]([OH:13])=[C:8]2[C:3]=1[CH:4]=[CH:5][CH:6]=[N:7]2Participants
3
Procedure
The title compound is prepared in two steps from 5-chloro-8-hydroxy-7-iodoquinoline, which is commercially available, according to the procedures described in Preparation 11 and Example 41, substituting trimethylchlorosilane for t-butyldimethylchlorosilane in the former procedure. Column chromatography (elution with 0-1% EtOAc/hexane) gives 0.147 g of the title compound as a white solid.
Workup
- customdescribed in Preparation 11 and Example 41
- washColumn chromatography (elution with 0-1% EtOAc/hexane)
Sources & evidence
- ORD record
- ord-7d906ebfe5594d69aeb6e80c6db7e628
- Source dataset
- uspto-grants-2001_10
- Patent number
- US06310211B1
Reaction notes
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