Ethanol → HCID 87188249, compound

HRID 1759171Notes

Reaction equation

HRID 1759171 reaction equation
[C:1]([CH2:4][PH:5](=[O:7])[O-:6])(=O)C.[Na+:8].[N+:9]([C:12]1[CH:17]=[C:16]([N+:18]([O-:20])=[O:19])[CH:15]=[CH:14][C:13]=1[NH:21][NH2:22])([O-:11])=[O:10].NN.[CH2:25](O)C>>[N+:9]([C:12]1[CH:17]=[C:16]([N+:18]([O-:20])=[O:19])[CH:15]=[CH:14][C:13]=1[NH:21][N:22]=[C:4]([P:5]([CH3:25])(=[O:7])[O-:6])[CH3:1])([O-:11])=[O:10].[Na+:8]

Participants

5

Procedure

Sodium acetylmethylphosphinate (4.3 g) and 2,4-dinitrophenylhydrazine (5.9 g) were refluxed and stirred in ethanol (150 ml). After 1 hr the hydrazine had disappeared to be replaced by a yellow solid. The mixture was refluxed and stirred a further hour, cooled and the hydrazone filtered off, washed with a little cold ethanol and dried (8.0 g). The filtrate on evaporation gave residual material (1.4 g).

Workup

  1. temperatureThe mixture was refluxed
  2. temperaturecooled
  3. filtrationthe hydrazone filtered off
  4. washwashed with a little cold ethanol
  5. customdried (8.0 g)
  6. customThe filtrate on evaporation

Sources & evidence

ORD record
ord-518361fb8fbb4e28be9821a002c4e55f
Source dataset
uspto-grants-1982_07
Patent number
US04339443

Reaction notes

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