1-Acyl-2-(alkoxymethyl)tetrahydropyridazinones 8 are obtained from the bicyclic ketones 1 on heating in alcohol or alcohol-benzene mixtures and are suggested to arise by trapping of the intermediate 10. A pathway from 10 to the bicyclic pyrrolinones 2 is suggested (Scheme II).
|Number of pages||4|
|Journal||Journal of Organic Chemistry|
|Publication status||Published - 1976|