Sodium Hydroxide → HCID 178493213, compound

HRID 1786727Notes

Reaction equation

HRID 1786727 reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[CH:5][N:6]=[C:7]([CH2:11][S+:12]([O-:26])[C:13]2[NH:14][C:15]3[CH:16]=[CH:17][C:18]([O:22][CH:23]([F:25])[F:24])=[CH:19][C:20]=3[N:21]=2)[C:8]=1[O:9][CH3:10].[OH-].[Na+:28]>C1(C)C=CC=CC=1>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][N:6]=[C:7]([CH2:11][S+:12]([O-:26])[C:13]2[N-:14][C:15]3[CH:16]=[CH:17][C:18]([O:22][CH:23]([F:24])[F:25])=[CH:19][C:20]=3[N:21]=2)[C:8]=1[O:9][CH3:10].[Na+:28]

Participants

4

Procedure

A 100 ml flask was charged with toluene (50.0 ml). Pantoprazole (5.0 g, 12.8 mmol) and 47% aqueous NaOH (1.2 g) were added to the stirred solvent at room temperature. The mixture was stirred until dissolution and then overnight until precipitation. The solid was filtered giving pantoprazole sodium. The sample was dried at 45° C. under 10 mm Hg vacuum overnight, giving 4.21 g of amorphous pantoprazole sodium.

Workup

  1. customovernight until precipitation
  2. filtrationThe solid was filtered

Sources & evidence

ORD record
ord-accc83431eda449d8f9bf1d3f65d93f7
Source dataset
uspto-grants-2009_03
Patent number
US07507829B2

Reaction notes

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