Benzaldehyde → HCID 54158128, compound

HRID 2352483Notes

Reaction equation

HRID 2352483 reaction equation
[N+:1]([C:4]1[CH:5]=[C:6]2[C:11](=[CH:12][CH:13]=1)[N:10]=[C:9]([CH:14]=[CH:15][C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1)[CH:8]=[CH:7]2)([O-:3])=[O:2].[N+](C1C=C2C(=CC=1)N=C(C)C=C2)([O-])=O.C(=O)C1C=CC=CC=1.C(OC(=O)C)(=O)C>C(OCC)(=O)C>[N+:1]([C:4]1[CH:5]=[C:6]2[C:11](=[CH:12][CH:13]=1)[N:10]=[C:9]([CH:14]=[CH:15][C:16]1[CH:17]=[CH:18][CH:19]=[CH:20][CH:21]=1)[CH:8]=[CH:7]2)([O-:3])=[O:2]

Participants

5

Reactant 3

HCID 240BenzaldehydeHCID 7918Acetic AnhydrideHCID 86743482HCID 86743482, compound

Product 1

HCID 54158128HCID 54158128, compound

Reagents, catalysts & solvents 1

HCID 8857Ethyl AcetateSolvent

Procedure

37.6 g of 6-nitro-2-styrylquinoline-6-nitroquinaldine, 21.2 g of benzaldehyde and 20.4 g of acetic anhydride were mixed and heated for 5 hours under reflux. After the reaction mixture was allowed to cool, 100 ml of ethyl acetate were added thereto and the deposited crystals were filtered. 41.6 g (75% of the theoretical yield) of the 6-nitro-2-styrylquinoline crystals were produced.

Workup

  1. temperatureheated for 5 hours
  2. temperatureunder reflux
  3. temperatureto cool
  4. filtrationthe deposited crystals were filtered

Sources & evidence

ORD record
ord-f30b612719434375b0cbf57e4200ce4e
Source dataset
uspto-grants-1989_10
Patent number
US04877723

Reaction notes

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