Synthesis of N-(2,8-Dioxo-1-oxaspiro[4.5]deca-6,9-dien-7-yl) Acetamide and Benzamide

Abstract

The syntheses of two new spirolactones are described. Each compound was obtained as an off-white solid in 66% yields from 4-hydroxy-3-nitrobenzaldehyde.

Keywords

• spiroannulation
• oxidation
• phenol
• spirolactone