HCID 20484358, compound → HCID 20484390, compound

HRID 647836Notes

Reaction equation

HRID 647836 reaction equation
[CH2:1]([CH:3]1[CH:7]([C:8](=[O:17])[C:9]2[CH:14]=[CH:13][C:12]([O:15][CH3:16])=[CH:11][CH:10]=2)[NH:6][C:5](=[O:18])[NH:4]1)[CH3:2]>C(OC(=O)C)(=O)C>[C:12]([N:6]1[CH:7]([C:8](=[O:17])[C:9]2[CH:14]=[CH:13][C:12]([O:15][CH3:16])=[CH:11][CH:10]=2)[CH:3]([CH2:1][CH3:2])[N:4]([C:8](=[O:17])[CH3:7])[C:5]1=[O:18])(=[O:15])[CH3:11]

Participants

3

Reactant 1

HCID 20484358HCID 20484358, compound

Product 1

HCID 20484390HCID 20484390, compound

Reagents, catalysts & solvents 1

HCID 7918Acetic AnhydrideSolvent

Procedure

A solution of 10 g of 4-ethyl-5-(4-methoxybenzoyl)-2-imidazolidinone in 100 ml acetic anhydride is stirred at reflux for 5 hours after which the excess solvent is evaporated. The residue is purified by chromatography.

Workup

  1. temperatureat reflux for 5 hours after which the excess solvent
  2. customis evaporated
  3. customThe residue is purified by chromatography

Sources & evidence

ORD record
ord-b67f0dfbbcc5483bbe0e81b23b9c9710
Source dataset
uspto-grants-1983_10
Patent number
US04410540

Reaction notes

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