Potassium Iodide → 4-(2-Iodoethoxy)-1-methyl-3,5-diphenyl-1H-pyrazole

HRID 1658394Notes

Reaction equation

HRID 1658394 reaction equation
Br[CH2:2][CH2:3][O:4][C:5]1[C:6]([C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)=[N:7][N:8]([CH3:16])[C:9]=1[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1.[I-:23].[K+]>CC(C)=O>[I:23][CH2:2][CH2:3][O:4][C:5]1[C:6]([C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)=[N:7][N:8]([CH3:16])[C:9]=1[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1

Participants

4

Reactant 2

HCID 4875Potassium IodideHCID 213980544-(2-Bromoethoxy)-1-methyl-3,5-diphenyl-1H-pyrazole

Product 1

HCID 213981074-(2-Iodoethoxy)-1-methyl-3,5-diphenyl-1H-pyrazole

Reagents, catalysts & solvents 1

HCID 180AcetoneSolvent

Procedure

A mixture of 4-(2 -bromoethoxy)-1-methyl-3,5-diphenylpyrazole (3.57 g, 0.01 mole), potassium iodide (16.6 g, 0.1 mole) and acetone (50 ml) is stirred and refluxed for 24 hours.

Workup

  1. temperaturerefluxed for 24 hours

Sources & evidence

ORD record
ord-d5e8fdabeec248c1b0453db3334a43e3
Source dataset
uspto-grants-1976_06
Patent number
US03963742

Reaction notes

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