“Inflammation is the organism’s protective mechanism to restore cellular and tissue homeostasis. Cannabidiol has been reported for its ability to bind to diverse receptors related to or not related to the endocannabinoid system, with good safety being one of the most promising phytocannabinoids for therapeutical purposes. CBD has shown in vitro and in vivo ability to significantly reduce the production of cytokines and other inflammatory mediators, with an unclear mechanism of action.

Herein, we report the design and synthesis of a novel series of eight terpene N-acylaryl hydrazone analogues and their pharmacological evaluation for potential antioxidant, antinociceptive, and anti-inflammatory properties.

Our results led to the identification of compounds 5a (PQM-242), with significant peripheral and central antinociceptive effects, 5b (PQM-243), and 5g (PQM-248) with antinociceptive activities probably related to the ability of modulation of TRPV1 receptors, and 5c (PQM-244) that seems to have the most promising peripheral antinociceptive profile, showing significant effects on both neurogenic and inflammatory phases of formalin-induced licking test, coupled to potential antioxidant activity.

Overall, our experimental data suggest that the new CBD-based architecture is capable of ensuring peripheral and central antinociceptive effects by different modes of action, with no in vivo toxicity and adequate predicted ADME properties.”

https://pubmed.ncbi.nlm.nih.gov/40521634/

“Several compounds showed similar antinociceptive and anti-inflammatory effects to those described for CBD.”

https://www.tandfonline.com/doi/full/10.1080/17568919.2025.2515821