SEARCH Articles Figures Tables 2-Phenyl-4- oxazolone 2-Phenyl-4-ethoxymethylene oxazolone 2-Phenyl-S-oxazolone 2-phenyl-4-substituted-5 -oxazolones 4- aryl-5-phenyl-2 -oxazolones 4-Benzal-2-phenyl-5-oxazolone 4-acyl-2-phenyl-5 -oxazolones 4-alkyl-2-phenyl-5 -oxazolones 4-arylidene-2-phenyl-5 -oxazolones 4-benzyl-2-phenyl-4- oxazolone 4-benzylidene-2-phenyl-5 -oxazolone 4-methyl-2-phenyl-5 -oxazolone 4.4- dimethyl-2-phenyl-5 -oxazolone 4.4- disubstituted-2-phenyl-5 -oxazolones Acetic anhydride, condensation with 2-phenyl-5-oxazolone Isocyanates 2-phenyl-4 -oxazolone