Chemistry and Antifungal Activity of Homoisoflavonoids

Scheme 2

Synthetic route used to obtain homoisoflavonoid derivatives of the sappanin-type. Reaction conditions: (i) CH₃I, K₂CO₃, acetone, 2 h, reflux. (ii) Substituted benzaldehyde, piperidine, 70–80°C, 2 h.