Acetoacetanilide → HCID 88374822, compound

HRID 1709716Notes

Reaction equation

HRID 1709716 reaction equation
[OH-].[Na+].[C:3]([NH:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1)(=[O:8])[CH2:4][C:5]([CH3:7])=[O:6].[Co:16](Cl)Cl>O>[Co:16].[C:3]([NH:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1)(=[O:8])[CH2:4][C:5]([CH3:7])=[O:6]

Participants

5

Reactant 3

HCID 7592AcetoacetanilideHCID 14798Sodium HydroxideHCID 24288Cobalt(II) chloride

Product 1

HCID 88374822HCID 88374822, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent2×

Procedure

Four grams (0.1 mol) of sodium hydroxide were dissolved in 150 cc of water. To this solution, 17.7 g (0.1 mol) of acetoacetanilide were added while stirring. After the dissolution had been completed, the obtained solution was dripped taking 10 minutes while vigorously stirring into a cobalt (II) chloride aqueous solution which had been prepared in advance by dissolving 11.9 g (0.04 mol) of hexahydrated cobalt (II) chloride in 20 cc of water. Then, the produced precipitate was separated by filtration and washed with 200 cc of water, followed by vacuum drying to obtain 19.0 g of the object: acetoacetanilide cobalt complex.

Workup

  1. dissolutionAfter the dissolution
  2. customhad been prepared in advance
  3. customThen, the produced precipitate was separated by filtration
  4. washwashed with 200 cc of water
  5. customdrying
  6. customto obtain 19.0 g of the object

Sources & evidence

ORD record
ord-a9d5d80cdc1248c280e1045d1f971724
Source dataset
uspto-grants-1990_08
Patent number
US04950705

Reaction notes

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