Potassium Permanganate → HCID 12806656, compound

Reaction equation

[C:1]([C:6]1[C:17]([Cl:18])=[CH:16][C:9]2[N:10]([CH3:15])[C:11]([CH2:13][OH:14])=[N:12][C:8]=2[CH:7]=1)(=[O:5])[CH2:2][CH2:3][CH3:4].[Mn]([O-])(=O)(=O)=[O:20].[K+]>>[C:1]([C:6]1[C:17]([Cl:18])=[CH:16][C:9]2[N:10]([CH3:15])[C:11]([C:13]([OH:20])=[O:14])=[N:12][C:8]=2[CH:7]=1)(=[O:5])[CH2:2][CH2:3][CH3:4]

Participants

Reactant 2

HCID 516875Potassium Permanganate

HCID 130606791-(6-Chloro-2-(hydroxymethyl)-1-methyl-1H-benzo[d]imidazol-5-yl)butan-1-one

Product 1

HCID 12806656HCID 12806656, compound

Procedure

In a manner analogous to that described in Example 12, 2.7 g of 5-butyryl-6-chloro-1-methyl-benzimidazole-2-methanol are oxidised with 2.5 g of potassium permanganate to give 5-butyryl-6-chloro-1-methyl-benzimidazole-2-carboxylic acid with a melting point of 90° (decomposition).

Sources & evidence

ORD record: ord-a2d4daf8498d4d0db4539deefd317847
Source dataset: uspto-grants-1979_02
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04141982

Reaction notes

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