Hydrochloric Acid → HCID 19838093, compound

HRID 2414010Notes

Reaction equation

HRID 2414010 reaction equation
C([O:4][C:5]1[C:6]([CH2:18][CH2:19][CH3:20])=[C:7]([CH:10]=[C:11]([N+:15]([O-:17])=[O:16])[C:12]=1[O:13][CH3:14])[CH:8]=[O:9])(=O)C.Cl>[OH-].[Na+]>[OH:4][C:5]1[C:6]([CH2:18][CH2:19][CH3:20])=[C:7]([CH:10]=[C:11]([N+:15]([O-:17])=[O:16])[C:12]=1[O:13][CH3:14])[CH:8]=[O:9]

Participants

4

Reactant 2

HCID 313Hydrochloric AcidHCID 212762813-Acetyloxy-4-methoxy-5-nitro-2-propylbenzaldehyde

Product 1

HCID 19838093HCID 19838093, compoundYield 98.2%

Reagents, catalysts & solvents 1

HCID 14798Sodium HydroxideSolvent

Procedure

A suspension of the product from step (b) (39.5 g) in 20% sodium hydroxide solution (140 ml) was heated at 90° for 5 hours. The mixture was cooled and acidified wth dilute hydrochloric acid. The aqueous phase was extracted with ethyl acetate washed with brine, dried, filtered and evaporated to leave a brown oil (33 g) MS; m/e 239.

Workup

  1. temperaturewas heated at 90° for 5 hours
  2. temperatureThe mixture was cooled
  3. extractionThe aqueous phase was extracted with ethyl acetate
  4. washwashed with brine
  5. customdried
  6. filtrationfiltered
  7. customevaporated

Sources & evidence

ORD record
ord-3384220521a44aa5b7188b4228c696ba
Source dataset
uspto-grants-1988_01
Patent number
US04720586

Reaction notes

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