Hydroxyamine hydrochloride → 5-[(E)-C-[2-(4-chloro-2-methylphenyl)-2-(4-methylsulfonylphenyl)ethyl]-N-hydroxycarbonimidoyl]-1-methylpyridin-2-one
Reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([C:20]2[CH:25]=[CH:24][C:23]([S:26]([CH3:29])(=[O:28])=[O:27])=[CH:22][CH:21]=2)[CH2:9][C:10]([C:12]2[CH:13]=[CH:14][C:15](=[O:19])[N:16]([CH3:18])[CH:17]=2)=O)=[C:4]([CH3:30])[CH:3]=1.Cl.[NH2:32][OH:33].C(=O)([O-])O.[Na+]>>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([C:20]2[CH:21]=[CH:22][C:23]([S:26]([CH3:29])(=[O:28])=[O:27])=[CH:24][CH:25]=2)[CH2:9]/[C:10](/[C:12]2[CH:13]=[CH:14][C:15](=[O:19])[N:16]([CH3:18])[CH:17]=2)=[N:32]\[OH:33])=[C:4]([CH3:30])[CH:3]=1Participants
4
Reactant 3
Product 1
Procedure
In analogy to example 151, step 3, 5-(3-(4-chloro-2-methylphenyl)-3-(4-(methylsulfonyl)phenyl)propanoyl)-1-methylpyridin-2(1H)-one was reacted with hydroxylamine hydrochloride in the presence of sodium hydrogencarbonate to give the title compound as a colourless foam, MS (ESI+): m/z=459.2 [M+H]+.
Sources & evidence
- ORD record
- ord-f9fdb8c1f96b456392d0af237dabb279
- Source dataset
- uspto-grants-2014_07
- Patent number
- US08765730B2
Reaction notes
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