N-bromobutanimide → HCID 86747571, compound

HRID 1975405Notes

Reaction equation

HRID 1975405 reaction equation
[CH3:1][O:2][N:3]=[C:4]([C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([CH3:15])[CH:10]=1)[C:5]([O:7][CH3:8])=[O:6].[Br:16]N1C(=O)CCC1=O>C(Cl)Cl>[CH3:1][O:2][N:3]=[C:4]([C:9]1[CH2:10][C:11](=[CH:15][Br:16])[CH:12]=[CH:13][CH:14]=1)[C:5]([O:7][CH3:8])=[O:6]

Participants

4

Reactant 2

HCID 67184N-bromobutanimideHCID 86747572HCID 86747572, compound

Product 1

HCID 86747571HCID 86747571, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

15 g (72.4 mmol) of m-methylphenylglyoxylic acid methyl ester O-methyl oxime, 13.5 g (75.8 mmol) of N-bromosuccinimide and 0.1 g (0.6 mmol) of azobisisobutyrodinitrile in 150 ml of CH2Cl2 are exposed for 4 hours to a 300 watt UV lamp, the reaction mixture being refluxed. Thereafter, the organic phase is extracted with water, dried over MgSO4 and evaporated down.

Workup

  1. temperaturethe reaction mixture being refluxed
  2. extractionThereafter, the organic phase is extracted with water
  3. dry with materialdried over MgSO4
  4. customevaporated down

Sources & evidence

ORD record
ord-156d197adf264a0d9086c1c482402157
Source dataset
uspto-grants-1994_02
Patent number
US05286750

Reaction notes

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