Potassium Hydroxide → Potassium 3,4-dichloro-5-isothiazolecarboxylate

HRID 2255488Notes

Reaction equation

HRID 2255488 reaction equation
[OH-].[K+:2].[Cl:3][C:4]1[C:8]([Cl:9])=[C:7]([C:10]([OH:12])=[O:11])[S:6][N:5]=1>O.C(O)C>[Cl:3][C:4]1[C:8]([Cl:9])=[C:7]([C:10]([O-:12])=[O:11])[S:6][N:5]=1.[K+:2]

Participants

5

Reactant 2

HCID 14797Potassium HydroxideHCID 498373,4-Dichloro-5-isothiazolecarboxylic acid

Product 1

HCID 23703974Potassium 3,4-dichloro-5-isothiazolecarboxylate

Reagents, catalysts & solvents 2

HCID 702EthanolSolventHCID 962WaterSolvent

Procedure

Potassium hydroxide (0.27 g) dissolved in 3 ml of water was added to a solution of 3,4-dichloroisothiazole-5-carboxylic acid (0.95 g) in 4 ml of ethanol. The solvent was distilled off under reduced pressure. The crystals thus obtained were washed with a small quantity of ethanol.

Workup

  1. distillationThe solvent was distilled off under reduced pressure
  2. customThe crystals thus obtained
  3. washwere washed with a small quantity of ethanol

Sources & evidence

ORD record
ord-cdf5eb855cf04a6dac6fcf5cd5c5866b
Source dataset
uspto-grants-1993_08
Patent number
US05240951

Reaction notes

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