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Abstract We have evaluated eight p ‐coumaric acid prenylated derivatives in vitro for their antileishmanial activity against Leishmania amazonensis promastigotes and their antischistosomal activity against Schistosoma mansoni adult worms. Compound 7 (( E )‐3,4‐diprenyl‐4‐isoprenyloxycinnamic alcohol) was the most active against L. amazonensis (IC 50 =45.92 μM) and S. mansoni (IC 50 =64.25 μM). Data indicated that the number of prenyl groups, the presence of hydroxyl at C9, and a single bond between C7 and C8 are important structural features for the antileishmanial activity of p ‐coumaric acid prenylated derivatives.
Vieira et al. (2024) studied this question.