Phosphorus sulfide (P2S5) → HCID 20484376, compound

HRID 647835Notes

Reaction equation

HRID 647835 reaction equation
[CH:1]([CH:4]1[CH:8]([C:9](=O)[C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)[NH:7][C:6](=[O:17])[NH:5]1)([CH3:3])[CH3:2].P12(SP3(SP(SP(S3)(S1)=S)(=S)S2)=S)=[S:19]>C1(C)C=CC=CC=1>[CH:1]([CH:4]1[CH:8]([C:9]([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)=[S:19])[NH:7][C:6](=[O:17])[NH:5]1)([CH3:3])[CH3:2]

Participants

4

Reactant 2

HCID 14817Phosphorus sulfide (P2S5)HCID 20484380HCID 20484380, compound

Product 1

HCID 20484376HCID 20484376, compound

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

To a stirred mixture of 10 g of 4-isopropyl-5-benzoyl-2-imidazolidone in 100 ml toluene is added 10 g phosphorus pentasulfide. The mixture is stirred, refluxed for 24 hours and the solvent is evaporated. The residue is purified by crystallization to give the title compound.

Workup

  1. temperaturerefluxed for 24 hours
  2. customthe solvent is evaporated
  3. customThe residue is purified by crystallization

Sources & evidence

ORD record
ord-6c878f4f59d4472cbaeb7a174275b589
Source dataset
uspto-grants-1983_10
Patent number
US04410540

Reaction notes

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