2-Bromo-N-phenylacetamide → HCID 178419726, compound

HRID 2118639Notes

Reaction equation

HRID 2118639 reaction equation
[C:1]1([NH:7][C:8]([CH2:10][Br:11])=[O:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[NH2:12][C:13]([NH2:15])=[Se:14]>CC(C)=O>[BrH:11].[C:1]1([NH:7][C:8]([CH2:10][NH:15][C:13](=[NH:12])[SeH:14])=[O:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

Participants

4

Procedure

6.4 g of phenylcarbamoylmethyl bromide and 3.7 g of selenourea were boiled in 100 ml of acetone under reflux for one four. Then, the mixture was cooled, thereby to form a precipitate. The precipitate was filtered off to obtain phenylcarbamoylmethyl selenoisourea hydrobromide ##STR14## Then, 30 ml of an aqueous solution containing 3.4 g (10 mmol) of the above-obtained phenylcarbamoylmethyl selenoisourea hydrobromide was prepared. To the thus obtained solution was dropwise added 20 ml of an aqueous potassium carbonate solution containing 1.66 g (12 mmol) of potassium carbonate at -10° C. To the obtained solution was dropwise added 3.51 g (10 mmol) of triethylphosphine gold chloride dissolved in ethanol containing a few drops of methylene chloride at -10° C. and then, the mixture was stirred for one hour at -10° C. to precipitate crystals. The crystals were filtered off, washed with water-ethanol and water, successively, and dried. Thus, there was obtained 2.9 g (5.5 mmol) of [(phenylcarbamoyl) methyl]seleno (triethylphosphine) gold.

Workup

  1. temperatureunder reflux for one four
  2. temperatureThen, the mixture was cooled
  3. customto form a precipitate
  4. filtrationThe precipitate was filtered off

Sources & evidence

ORD record
ord-655aba65cd3542459268995b69a32f46
Source dataset
uspto-grants-1987_07
Patent number
US04680286

Reaction notes

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