Water → 1,2-Benzisothiazolin-3-one manganese(II)chloride

HRID 26359

Reaction equation

HRID 26359 reaction equation
[Cl-:1].[Mn+2:2].[Cl-].[S:4]1[C:8]2[CH:9]=[CH:10][CH:11]=[CH:12][C:7]=2[CH:6]=[N:5]1.[OH2:13]>>[Cl-:1].[Mn+2:2].[S:4]1[C:8]2[CH:9]=[CH:10][CH:11]=[CH:12][C:7]=2[C:6](=[O:13])[NH:5]1.[Cl-:1]

Participants

4

Reactant 3

HCID 962WaterHCID 9225BenzisothiazoleHCID 10313134Manganese(2+) dichloride

Product 1

HCID 705343531,2-Benzisothiazolin-3-one manganese(II)chlorideYield 77%

Procedure

To a solution of 1.26 g (0.01 mol) of anhydrous manganese chloride was added 4.5 g (0.03 mol) of 1,2-benzisothiazolin in 30 ml of water. The solution was concentrated to give a tan colored solid. The solid was thoroughly washed with dry acetone, filtered and dried at room temperature to yield 3.47 g (77%) of product, m.p. >250° C.

Workup

  1. concentrationThe solution was concentrated
  2. customto give a tan colored solid
  3. washThe solid was thoroughly washed with dry acetone
  4. filtrationfiltered
  5. customdried at room temperature

Sources & evidence

ORD record
ord-2cf540f3367742a291c35513313be5c3
Source dataset
uspto-grants-1979_04
Patent number
US04150026

Linked notes

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