Sodium Iodide → HCID 67915251, compound

HRID 1086500Notes

Reaction equation

HRID 1086500 reaction equation
[Cl:1][CH:2]1[CH2:6][N:5]([CH3:7])[C:4](=[S:8])[N:3]1[CH3:9].Cl[CH2:11][C:12](=[O:14])[CH3:13].[I-].[Na+]>CC(C)=O>[Cl-:1].[Cl:1][C:2]1[N:3]([CH3:9])[CH:4]([S:8][CH2:11][C:12](=[O:14])[CH3:13])[NH+:5]([CH3:7])[CH:6]=1

Participants

5

Procedure

To a solution of 1.00 gram (0.0062 mol) of 4-chloro-1,3-dimethyl-imidazoline-2-thione in 180 mL of acetone was added 0.569 g (0.0062 mol) of chloroacetone and a small crystal of sodium iodide. The mixture was stirred overnight at room temperature whereupon a product precipitated. The latter was recovered by filtration and recrystallized from isopropyl alcohol hexane to obtain purified 4 chloro-1,3-dimethyl-2-[(2-oxopropyl)thio]-1H-imidazolium chloride, m.p. 134°-136° C.

Workup

  1. customprecipitated
  2. filtrationThe latter was recovered by filtration
  3. customrecrystallized from isopropyl alcohol hexane
  4. customto obtain
  5. custompurified 4 chloro-1,3-dimethyl-2-[(2-oxopropyl)thio]-1H-imidazolium chloride, m.p. 134°-136° C.

Sources & evidence

ORD record
ord-1176398c92bc4736ab2cff01d86da423
Source dataset
uspto-grants-1991_07
Patent number
US05030644

Reaction notes

Loading…