9,10-Anthracenedicarboxaldehyde → 9,10-Anthracenedicarboxaldehyde, dihydrochloride

HRID 462508

Reaction equation

HRID 462508 reaction equation
[CH:1]1[C:14]2[C:5](=[C:6]([CH:17]=[O:18])[C:7]3[C:12]([C:13]=2[CH:15]=[O:16])=[CH:11][CH:10]=[CH:9][CH:8]=3)[CH:4]=[CH:3][CH:2]=1.[ClH:19].Cl.N(C1NCCN=1)N>C(O)CC>[ClH:19].[ClH:19].[CH:8]1[C:7]2[C:12](=[C:13]([CH:15]=[O:16])[C:14]3[C:5]([C:6]=2[CH:17]=[O:18])=[CH:4][CH:3]=[CH:2][CH:1]=3)[CH:11]=[CH:10][CH:9]=1

Participants

4

Reactant 2

HCID 815009,10-AnthracenedicarboxaldehydeHCID 122212312-Hydrazinoimidazoline dihydrochloride

Product 1

HCID 197628419,10-Anthracenedicarboxaldehyde, dihydrochloride

Reagents, catalysts & solvents 1

HCID 10311-PropanolSolvent

Procedure

A suspension of 5.0 g of 9,10-anthracenedicarboxaldehyde and 7.8 g of 2-hydrazino-2-imidazoline dihydrochloride in 75 ml of n-propanol is refluxed for 2 hours. The mixture is cooled and the solid is collected giving bis(2-imidazolin-2-ylhydrazone) of 9,10-anthracenedicarboxaldehyde, dihydrochloride.

Workup

  1. temperatureis refluxed for 2 hours
  2. temperatureThe mixture is cooled
  3. customthe solid is collected

Sources & evidence

ORD record
ord-3a2581060dba434faf9facaffd8891e3
Source dataset
uspto-grants-1985_05
Patent number
US04515954

Linked notes

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