Water → HCID 58046603, compound

HRID 1447581Notes

Reaction equation

HRID 1447581 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

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-4df42fb46d3144319ee494657b92a89e
Source dataset
uspto-grants-1979_12
Patent number
US04177275

Reaction notes

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