HCID 15066355, compound → HCID 178526516, compound

HRID 477765Notes

Reaction equation

HRID 477765 reaction equation
C([NH:8][C:9]1[C:18]2[C:13](=[CH:14][CH:15]=[CH:16][C:17]=2[N+:19]([O-:21])=[O:20])[CH:12]=[CH:11][C:10]=1[NH:22][C:23]([C:25]([O:27]CC)=O)=[O:24])(C(OCC)=O)=O>Cl>[OH:27][C:25]1[C:23]([OH:24])=[N:22][C:10]2[CH:11]=[CH:12][C:13]3[CH:14]=[CH:15][CH:16]=[C:17]([N+:19]([O-:21])=[O:20])[C:18]=3[C:9]=2[N:8]=1

Participants

3

Reactant 1

HCID 15066355HCID 15066355, compound

Product 1

HCID 178526516HCID 178526516, compoundYield 89.4%

Reagents, catalysts & solvents 1

HCID 313Hydrochloric AcidSolvent

Procedure

A suspension of 1,2-diethoxalylamino-8-nitro-naphthalene (0.40 g, 1 mmol) in 20 ml of 4M hydrochloric acid was refluxed with stirring for 21/2 h. The mixture was cooled, and the product was filtered off, washed with water, and dried to give 0.23 g (88%) of the title compound.

Workup

  1. temperaturewas refluxed
  2. temperatureThe mixture was cooled
  3. filtrationthe product was filtered off
  4. washwashed with water
  5. customdried

Sources & evidence

ORD record
ord-219eb2d292cd4807baa28e39819cc53a
Source dataset
uspto-grants-1989_12
Patent number
US04889855

Reaction notes

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