Hydrochloric Acid → HCID 10945165, compound

HRID 1938566Notes

Reaction equation

HRID 1938566 reaction equation
Cl[C:2]1[CH:3]=[CH:4][C:5]([N+:9]([O-:11])=[O:10])=[C:6]([CH:8]=1)[NH2:7].[F:12][C:13]1[CH:18]=[CH:17][C:16]([CH2:19]C#N)=[CH:15][CH:14]=1.CC(C)([O-:25])C.[K+].OO.Cl>CN(C)C=O.CCCCCC.C(OCC)(=O)C>[NH2:7][C:6]1[CH:8]=[C:2]([CH:3]=[CH:4][C:5]=1[N+:9]([O-:11])=[O:10])[C:19]([C:16]1[CH:17]=[CH:18][C:13]([F:12])=[CH:14][CH:15]=1)=[O:25]

Participants

9

Procedure

To a cold (0° C.) solution of 17.25 g (100 mmol) of 5-chloro-2-nitroaniline and 12 ml (100 mmol) of 4-fluorophenylacetonitrile in 200 ml of dimethylformamide, was added 22.44 g (200 mmol) of potassium t-butoxide, under nitrogen. The resultant reaction mixture was warmed to room temperature and reacted overnight. When the reaction was substantially complete, as indicated by TLC (eluent of 40% ethyl acetate in hexane), the reaction mixture was cooled to 0° C. followed by the addition of 30 ml of 30% hydrogen peroxide. When the reaction was substantially complete, as indicated by TLC (eluent of 40% ethyl acetate in hexane), the reaction mixture was poured into 1 liter of 1N hydrochloric acid (aqueous) which resulted in the formation of a yellow/orange precipitate. This precipitate was isolated by filtration. Yield: 23.3 g (89%).

Workup

  1. customThe resultant reaction mixture
  2. customreacted overnight
  3. temperaturethe reaction mixture was cooled to 0° C.
  4. customresulted in the formation of a yellow/orange precipitate
  5. customThis precipitate was isolated by filtration

Sources & evidence

ORD record
ord-2884574b1b7c4fca825b4e7b58ac0bb0
Source dataset
uspto-grants-1997_12
Patent number
US05693661

Reaction notes

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