Water → HCID 58046603, compound

HRID 262446Notes

Reaction equation

HRID 262446 reaction equation
[Na].[I-].[CH3:3][N+:4]1[CH:9]=[CH:8][C:7]2[C:10]3[CH:22]=[CH:21][CH:20]=[CH:19][C:11]=3[CH2:12][C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=3[C:6]=2[CH:5]=1.O>C(O)C>[CH3:3][N:4]1[CH2:9][CH2:8][CH:7]2[C:10]3[CH:22]=[CH:21][CH:20]=[CH:19][C:11]=3[CH2:12][C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=3[CH:6]2[CH2:5]1

Participants

5

Reactant 3

HCID 962WaterHCID 5360545SodiumHCID 70572305HCID 70572305, compound2×

Product 1

HCID 58046603HCID 58046603, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

4 g Sodium is added with stirring and under a nitrogen atmosphere to a suspension of 0.5 g 2-methyl-9H-dibenzo[1,2;5,6]cyclohepta[3,4-c]pyridinium iodide (formula IV, melting point>300° C.) in 50 ml ethanol, after which the mixture is refluxed for 1 hour. The reaction mixture is then poured out into H2O and extracted with methylene chloride. The organic phase is washed with H2O, dried over Na2SO4 and evaporated to dryness.

Workup

  1. temperatureafter which the mixture is refluxed for 1 hour
  2. extractionextracted with methylene chloride
  3. washThe organic phase is washed with H2O
  4. dry with materialdried over Na2SO4
  5. customevaporated to dryness

Sources & evidence

ORD record
ord-a711b8f63de04fc1bc8073d763f9c6c9
Source dataset
uspto-grants-1979_05
Patent number
US04154836

Reaction notes

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