Water → phenyl N-(4-benzoylphenyl)carbamate

HRID 2268053Notes

Reaction equation

HRID 2268053 reaction equation
[NH2:1][C:2]1[CH:15]=[CH:14][C:5]([C:6]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)=[O:7])=[CH:4][CH:3]=1.[C:16](Cl)(=[O:24])[O:17][C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1.O>N1C=CC=CC=1>[C:6]([C:5]1[CH:4]=[CH:3][C:2]([NH:1][C:16](=[O:24])[O:17][C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)=[CH:15][CH:14]=1)(=[O:7])[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1

Participants

5

Procedure

To 4-aminobenzophenone (1.97 g) dissolved in pyridine (50 mL), phenyl chlorocarbonate (1.38 g) was added at 0° C. and the mixture was stirred at room temperature for 1 hour. The reaction mixture was poured into water and extracted with ethyl acetate. The organic layer was dried over anhydrous Na2SO4 and evaporated. The residue was purified by column chromatography on silica gel (hexane/ethyl acetate=4/1 to 1/2) to give the subject compound (3.1 g).

Workup

  1. extractionextracted with ethyl acetate
  2. dry with materialThe organic layer was dried over anhydrous Na2SO4
  3. customevaporated
  4. customThe residue was purified by column chromatography on silica gel (hexane/ethyl acetate=4/1 to 1/2)

Sources & evidence

ORD record
ord-2f932b331c794f45b699ed28d47c2e3f
Source dataset
uspto-grants-2001_12
Patent number
US06326375B1

Reaction notes

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