Sulfuric Acid → HCID 20552331, compound

HRID 1447030Notes

Reaction equation

HRID 1447030 reaction equation
C([O-])(=O)C.[CH2:5]([N+:12]1[CH:16]=[CH:15][NH:14][C:13]=1[CH2:17][CH:18]1[O:23][C:22]2[CH:24]=[CH:25][CH:26]=[CH:27][C:21]=2[O:20][CH2:19]1)[C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1.[S:28](=[O:32])(=[O:31])([OH:30])[OH:29]>>[S:28](=[O:30])(=[O:29])([OH:32])[OH:31].[CH2:5]([N:12]1[CH:16]=[CH:15][N:14]=[C:13]1[CH2:17][CH:18]1[O:23][C:22]2[CH:24]=[CH:25][CH:26]=[CH:27][C:21]=2[O:20][CH2:19]1)[C:6]1[CH:7]=[CH:8][CH:9]=[CH:10][CH:11]=1

Participants

3

Reactant 2

HCID 1118Sulfuric AcidHCID 70547336HCID 70547336, compound

Product 1

HCID 20552331HCID 20552331, compound

Procedure

1-Benzyl-2-(1,4-benzodioxan-2-ylmethyl)imidazolium acetate (1.0 g) is dissolved in 50 ml 50% aqueous sulfuric acid, and the solution evaporated to dryness. The product is suspended in ethanol and filtered, air dried and recrystallized from methanol/acetone to yield 1-benzyl-2-(1,4-benzodioxan-2-ylmethyl)imidazole bisulfate.

Workup

  1. customthe solution evaporated to dryness
  2. filtrationfiltered
  3. customair dried
  4. customrecrystallized from methanol/acetone

Sources & evidence

ORD record
ord-e979fddbec714ae99d079ae703e0e662
Source dataset
uspto-grants-1982_02
Patent number
US04315021

Reaction notes

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