Ammonium Sulfate → HCID 67905641, compound

HRID 1195241Notes

Reaction equation

HRID 1195241 reaction equation
Br.[CH:2]1([C:5]([CH:7]2[CH2:9][CH2:8]2)=[NH:6])[CH2:4][CH2:3]1.[S:10]([O-:14])([O-:13])(=[O:12])=[O:11].[NH4+].[NH4+]>CS(C)=O>[S:10]([O-:14])([O-:13])(=[O:12])=[O:11].[N+:6]12[CH2:9][CH2:8][CH2:7][C:5]=1[CH2:2][CH2:3][CH2:4]2.[N+:6]12[CH2:9][CH2:8][CH2:7][C:5]=1[CH2:2][CH2:3][CH2:4]2

Participants

4

Reactant 2

HCID 6097028Ammonium SulfateHCID 19819013HCID 19819013, compound

Product 1

HCID 67905641HCID 67905641, compoundYield 62%

Reagents, catalysts & solvents 1

HCID 679Dimethyl SulfoxideSolvent

Conditions

Temperature
100 °C

Procedure

To a solution of dicyclopropylmethanimine hydrobromide (0.200 g, 1.05 mmol) in 5.0 ml of dimethyl sulfoxide was added 0.139 g (1.05 mmol) of ammonium sulfate. The mixture was heated with stirring at 100° C. for 2 hours. The solvent was distilled out in vacuo and isobutyl alcohol was added to the residue. Precipitated crystals was obtained and recrystallized from ethanol to afford 0.10 g (Yield: 62%) of the desired compound.

Workup

  1. temperatureThe mixture was heated
  2. distillationThe solvent was distilled out in vacuo and isobutyl alcohol
  3. additionwas added to the residue
  4. customPrecipitated crystals
  5. customwas obtained
  6. customrecrystallized from ethanol

Sources & evidence

ORD record
ord-698ad0cc9f1d48a08ab0aa64869a211b
Source dataset
uspto-grants-1992_05
Patent number
US05110945

Reaction notes

Loading…