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Synthesis of -5-(Substituted Phenyl)-5-(Substituted Benzyl)-2-Substituted Hydantion

S. V. Kolhe, R. E. Bhadange, G. B. Andhale and A. R. Somwanshi

2-hydroxy-3-substituted acetophenone were refluxed in DMSO medium in presence of mercuric acetate to get substituted coumaran-3-ones. The resulting substituted coumaran-3-ones is refluxed with urea in alkaline medium and alcohol gives 5-(substituted phenyl)-5-(substituted benzyl)-2-substituted hydantion.