Sulfuric Acid → Sulfate Ion

HRID 1370148Notes

Reaction equation

[CH3:1][CH:2]1[NH:7][CH2:6][CH2:5][N:4]([C:8]2[C:13]([O:14][CH3:15])=[C:12]3[N:16]([CH:24]4[CH2:26][CH2:25]4)[CH:17]=[C:18]([C:21]([OH:23])=[O:22])[C:19](=[O:20])[C:11]3=[CH:10][C:9]=2[F:27])[CH2:3]1.[S:28](=[O:32])(=[O:31])([OH:30])[OH:29]>>[S:28]([O-:32])([O-:31])(=[O:30])=[O:29].[CH3:1][CH:2]1[NH:7][CH2:6][CH2:5][N:4]([C:8]2[C:13]([O:14][CH3:15])=[C:12]3[N:16]([CH:24]4[CH2:26][CH2:25]4)[CH:17]=[C:18]([C:21]([OH:23])=[O:22])[C:19](=[O:20])[C:11]3=[CH:10][C:9]=2[F:27])[CH2:3]1

Participants

Reactant 2

HCID 1118Sulfuric Acid

HCID 5379Gatifloxacin

Product 2

HCID 1117Sulfate Ion

HCID 5379Gatifloxacin

Procedure

A method of treating an industrial waste liquor containing gatifloxacin, comprising adding aqueous sulfuric acid to said liquor to form a sulfate of said gatifloxacin, and/or a hydrate of said sulfate, as a sediment; and recrystallizing the sulfate from water, whereby a hydrate of a sulfate of gatifloxacin is obtained.

Workup

additionA method of treating an industrial waste liquor

Sources & evidence

ORD record: ord-86cec7a295d541bc8cf6c4dccc268634
Source dataset: uspto-grants-2003_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06582609B2

Reaction notes

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