Hydroxyamine hydrochloride → 5-[(E)-C-[2-(4-chloro-2-methylphenyl)-2-(3-fluoro-4-propan-2-yloxyphenyl)ethyl]-N-hydroxycarbonimidoyl]-1-methylpyridin-2-one

HRID 1617888Notes

Reaction equation

HRID 1617888 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([C:20]2[CH:25]=[CH:24][C:23]([O:26][CH:27]([CH3:29])[CH3:28])=[C:22]([F:30])[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]([CH3:31])[CH:3]=1.Cl.[NH2:33][OH:34].C(=O)([O-])O.[Na+]>>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([C:20]2[CH:25]=[CH:24][C:23]([O:26][CH:27]([CH3:29])[CH3:28])=[C:22]([F:30])[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)=[N:33]\[OH:34])=[C:4]([CH3:31])[CH:3]=1

Participants

4

Reactant 3

HCID 443297Hydroxyamine hydrochlorideHCID 516892Sodium BicarbonateHCID 666684925-[3-(4-Chloro-2-methyl-phenyl)-3-(3-fluoro-4-isopropoxy-phenyl)-propionyl]-1-methyl-1H-pyridin-2-one

Product 1

HCID 580433235-[(E)-C-[2-(4-chloro-2-methylphenyl)-2-(3-fluoro-4-propan-2-yloxyphenyl)ethyl]-N-hydroxycarbonimidoyl]-1-methylpyridin-2-one

Procedure

In analogy to example 151, step 3, 5-[3-(4-chloro-2-methyl-phenyl)-3-(3-fluoro-4-isopropoxy-phenyl)-propionyl]-1-methyl-1H-pyridin-2-one was reacted with hydroxylamine hydrochloride in the presence of sodium hydrogencarbonate to give the title compound as a colourless solid, MS (ESI+): m/z=457.2 [M+H]+.

Sources & evidence

ORD record
ord-b2a43de7761b48dbbd620d17ac1ac51e
Source dataset
uspto-grants-2014_07
Patent number
US08765730B2

Reaction notes

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