Hydrogen Peroxide → HCID 15289123, compound

HRID 1603220Notes

Reaction equation

HRID 1603220 reaction equation
[CH2:1]([N:8]1[C:16](=[O:17])[CH:15]2[CH:10]([C:11]3([C:20]#[N:21])[CH2:19][CH2:18][CH:14]2[CH:13]=[CH:12]3)[C:9]1=[O:22])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[OH-:23].[Na+].OO>C(Cl)Cl.S([O-])(O)(=O)=O.C([N+](CCCC)(CCCC)CCCC)CCC>[CH2:1]([N:8]1[C:16](=[O:17])[CH:15]2[CH:10]([C:11]3([C:20]([NH2:21])=[O:23])[CH2:19][CH2:18][CH:14]2[CH:13]=[CH:12]3)[C:9]1=[O:22])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

6

Conditions

Temperature
0 °C

Procedure

14.5 g (50 mmol) of 4-benzyl-1-cyano-4-azatricyclo[5.2.2.02,6 ]undec-8-ene-3,5-dione are dissolved in 25 ml of methylene chloride, 2.5 g of tetrabutylammonium hydrogen sulphate and 17.5 ml of 20% strength sodium hydroxide solution are added, and 24 ml of 30% strength H2O2 are added dropwise at 0° C. The is stirred at 0° C. for 30 minutes and then overnight at room temper and diluted with methylene chloride, and the organic phase is separated off and washed with sodium chloride solution. It is dried over MgSO4 and concentrated and the crystalline product is boiled up with xylene, any unreacted starting material dissolving. The product is filtered off hot with suction and dried in air.

Workup

  1. customthe organic phase is separated off
  2. washwashed with sodium chloride solution
  3. dry with materialIt is dried over MgSO4
  4. concentrationconcentrated
  5. dissolutiondissolving
  6. filtrationThe product is filtered off hot with suction
  7. customdried in air

Sources & evidence

ORD record
ord-33b215d2607d4798a91c587c4474d29f
Source dataset
uspto-grants-1999_11
Patent number
US05986105

Reaction notes

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