New derivatives of the 5 h - furanone - 2 and 3 h - dihydrofuranone - 2, their process of preparation and their application of international application no.

摘要

Derivatives of 5H-furanone-2 and 3H-dihydrofuranone-2, substituted at the 3 position with substituted phenyl and at the 5 position with substituted methyl, are prepared by various processes. The derivatives are inhibitors of monoamine oxidase and are useful for treating depression.