Hydrogen Peroxide → HCID 53664281, compound

HRID 2254353Notes

Reaction equation

HRID 2254353 reaction equation
[C:1]1([NH:7][C:8]([N:10]2[CH2:22][CH2:21][CH2:20][CH2:19][CH2:18][CH2:17][CH2:16][CH2:15][CH2:14][CH2:13][CH2:12][C:11]2=[O:23])=[O:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[OH2:24].[OH:25]O>CS(O)(=O)=O>[C:1]1([NH:7][C:8]([NH:10][CH2:22][CH2:21][CH2:20][CH2:19][CH2:18][CH2:17][CH2:16][CH2:15][CH2:14][CH2:13][CH2:12][C:11]([O:23][OH:25])=[O:24])=[O:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

Participants

5

Reactant 3

HCID 784Hydrogen PeroxideHCID 962Water2×HCID 54306873HCID 54306873, compound

Product 1

HCID 53664281HCID 53664281, compound

Reagents, catalysts & solvents 1

HCID 6395Methanesulfonic AcidSolvent

Conditions

Temperature
80 °C

Procedure

31.6 g (0.1 mol) of N-phenylcarbamoyllaurolactam are dissolved in 50.0 g of methanesulfonic acid (98% strength by weight), 3.6 g (0.2 mol) of water are added and the mixture is heated at 80° C. for 30 minutes. After cooling the reaction mixture to 25° C., 17.0 g (0.25 mol) of hydrogen peroxide (50% strength by weight) are added dropwise such that the internal temperature can be kept between 22 and 25° C. After stirring at 25° C. for 20 minutes, 100 ml of water are added and the precipitated peroxycarboxylic acid is filtered off with suction. The filter cake is washed free of mineral acid with water and dried at 40° C. in a water pump vacuum.

Workup

  1. temperatureAfter cooling the reaction mixture to 25° C.
  2. customcan be kept between 22 and 25° C
  3. filtrationthe precipitated peroxycarboxylic acid is filtered off with suction
  4. washThe filter cake is washed free of mineral acid with water
  5. dry with materialdried at 40° C. in a water pump vacuum

Sources & evidence

ORD record
ord-a6e41767d6e04c258686be45fb281842
Source dataset
uspto-grants-1993_08
Patent number
US05235099

Reaction notes

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