Phosphorus sulfide (P2S5) → HCID 20487524, compound

HRID 1995722Notes

Reaction equation

HRID 1995722 reaction equation
[CH2:1]([C:3]1[NH:4][C:5](=[S:18])[NH:6][C:7]=1[C:8](=O)[C:9]1[CH:14]=[CH:13][C:12]([F:15])=[C:11]([F:16])[CH:10]=1)[CH3:2].P12(SP3(SP(SP(S3)(S1)=S)(=S)S2)=S)=[S:20]>C1(C)C=CC=CC=1>[CH2:1]([C:3]1[NH:4][C:5](=[S:18])[NH:6][C:7]=1[C:8](=[S:20])[C:9]1[CH:14]=[CH:13][C:12]([F:15])=[C:11]([F:16])[CH:10]=1)[CH3:2]

Participants

4

Reactant 2

HCID 14817Phosphorus sulfide (P2S5)HCID 20487469HCID 20487469, compound

Product 1

HCID 20487524HCID 20487524, compound

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

Ten grams of 1,3-dihydro-4-ethyl-5-(3,4-difluorobenzoyl)-2H-imidazole-2-thione in toluene and phosphorus pentasulfide was heated at reflux temperature for 5 hours. Evaporation of the solvent provides the title compound.

Workup

  1. temperatureat reflux temperature for 5 hours
  2. customEvaporation of the solvent

Sources & evidence

ORD record
ord-1cfa91e2e95c4af68ca9588d8c4ee143
Source dataset
uspto-grants-1983_09
Patent number
US04405628

Reaction notes

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