Sodium Acetate → HCID 12874007, compound

HRID 2417906Notes

Reaction equation

HRID 2417906 reaction equation
Cl[C:2]1[CH:7]=[C:6]([CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16])[C:5]([N+:17]([O-])=O)=[CH:4][C:3]=1Cl.C([O-])(=O)C.[Na+].[H][H]>[Pd].[Cl-].[Zn+2].[Cl-].CO>[CH2:8]([C:6]1[CH:7]=[CH:2][CH:3]=[CH:4][C:5]=1[NH2:17])[CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16]

Participants

7

Procedure

A mixture of 120 parts of 1,2-dichloro-4-nitro-5-nonylbenzene, 2 parts of zinc chloride solution, 83 parts of sodium acetate and 480 parts of methanol is hydrogenated at normal pressure and at room temperature with 5 parts of palladium-on-charcoal catalyst 10%. After the calculated amount of hydrogen is taken up, the catalyst is filtered off and the filtrate is evaporated. The residue is dissolved in water and the solution is alkalized with ammonium hydroxide. The product is extracted with 2,2'-oxybispropane. The extract is washed with water, dried, filtered and evaporated. The residue is distilled, yielding 59 parts of 2-nonylbenzenamine; bp. 131°-132° C. at 0.2 mm. pressure.

Workup

  1. filtrationthe catalyst is filtered off
  2. customthe filtrate is evaporated
  3. dissolutionThe residue is dissolved in water
  4. extractionThe product is extracted with 2,2'-oxybispropane
  5. washThe extract is washed with water
  6. customdried
  7. filtrationfiltered
  8. customevaporated
  9. distillationThe residue is distilled

Sources & evidence

ORD record
ord-889b9e7f71bf4c8dac0e978bb8cac464
Source dataset
uspto-grants-1984_09
Patent number
US04471117

Reaction notes

Loading…