Hydrochloric Acid → HCID 23039512, compound

HRID 2166339Notes

Reaction equation

HRID 2166339 reaction equation
[Cl:1][C:2]1[C:3](=[O:13])[N:4]([CH2:9][C:10]([CH3:12])=[CH2:11])[N:5]=[CH:6][C:7]=1[Cl:8].[Cl-:14].FC([NH3+])(F)F.Cl>C(Cl)(Cl)(Cl)Cl>[Cl:14][C:10]([CH3:12])([CH3:11])[CH2:9][N:4]1[C:3](=[O:13])[C:2]([Cl:1])=[C:7]([Cl:8])[CH:6]=[N:5]1

Participants

5

Reactant 3

HCID 313Hydrochloric AcidHCID 23039515HCID 23039515, compoundHCID 23039518HCID 23039518, compound

Product 1

HCID 23039512HCID 23039512, compoundYield 2,234.6%

Reagents, catalysts & solvents 1

HCID 5943Carbon TetrachlorideSolvent

Procedure

In 100 ml of carbon tetrachloride were dissolved 5 g of 4,5-dichloro-2(2-methyl-2-propenyl)-3(2H)-pyridazinone and 0.1 g of trifluoromethyl ammonium chloride, and thereto were added 30 ml of concentrated hydrochloric acid. The mixture solution was stirred for 3 days at room temperature. The organic layer was separated and washed with water, and dried over anhydrous sodium sulfate and freed of solvent by distillation under reduced pressure to give 4.7 g of the intended compound.

Workup

  1. customThe organic layer was separated
  2. washwashed with water
  3. dry with materialdried over anhydrous sodium sulfate
  4. distillationfreed of solvent by distillation under reduced pressure

Sources & evidence

ORD record
ord-0bada0ac17dc4094a8f82697c7d01403
Source dataset
uspto-grants-1990_07
Patent number
US04945091

Reaction notes

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