Sotalol Hydrochloride → Sotalol

HRID 2301241

Reaction equation

HRID 2301241 reaction equation
[CH3:1][CH:2]([NH:4][CH2:5][CH:6]([OH:18])[C:7]1[CH:8]=[CH:9][C:10]([NH:13][S:14]([CH3:17])(=[O:16])=[O:15])=[CH:11][CH:12]=1)[CH3:3].Cl>O>[CH3:3][CH:2]([NH:4][CH2:5][CH:6]([OH:18])[C:7]1[CH:8]=[CH:9][C:10]([NH:13][S:14]([CH3:17])(=[O:16])=[O:15])=[CH:11][CH:12]=1)[CH3:1]

Participants

3

Reactant 1

HCID 66245Sotalol Hydrochloride

Product 1

HCID 5253Sotalol

Reagents, catalysts & solvents 1

HCID 962WaterSolvent2×

Procedure

Polyvinylpyrrolidone (500 g) is dissolved in about 25 kg water (or a mixture of water and alcohol) and 10 kg of sotalol hydrochloride is mixed therein to provide a sotalol/binder solution. In a fluidized bed coater, 10 kg of sugar spheres (20 to 50 mesh) are suspended in warm air and spray coated with the sotalol/binder solution until the seeds are uniformly coated with a desired amount of sotalol.

Workup

  1. additionis mixed

Sources & evidence

ORD record
ord-79f3c4e0b1fa4023aea16b1045ded7de
Source dataset
uspto-grants-2002_12
Patent number
US06500457B1

Linked notes

Loading…