| 摘要 |
<p>Disclosed are certain 2-(4-alkenylphenyl)-5-oxazolones useful in the production of polymers containing pendant functional groups obtained by nucleophilic ring-opening addition reactions, the 2-(4-alkenylphenyl)-5-oxazolones having the formula <CHEM> wherein R<1> is hydrogen or alkyl; each of R<2> and R<3> is hydrogen, alkyl, aryl, alkaryl, aralkyl, cycloalkyl, or R<2> and R<3> together with the carbon atom to which they are bonded constitute a carbocyclic or heterocyclic ring.</p> |
