Synthetic bioactive olivetol-related amides: The influence of the phenolic group in cannabinoid receptor activity
- Bioorg Med Chem. 2020 Jun 1;28(11):115513. doi: 10.1016/j.bmc.2020.115513.
- 1. Dipartimento di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, Via A. Moro 2, 53100 Siena, Italy. Electronic address: [email protected].
- 2. Dipartimento di Farmacia e Scienze della Salute e della Nutrizione, Università della Calabria, 87036 Arcavacata di Rende, Cosenza, Italy.
- 3. Dipartimento di Medicina Sperimentale, Divisione di Farmacologia, Università degli Studi della Campania "L. Vanvitelli", Via Santa Maria di Costantinopoli 16, 80138 Napoli, Italy.
- 4. School of Medicine, Medical Sciences and Nutrition, Institute of Medical Sciences, University of Aberdeen, Foresterhill, Aberdeen AB252ZD, Scotland, UK.
- 5. Endocannabinoid Research Group, Istituto di Chimica Biomolecolare, Consiglio Nazionale delle Ricerche, Via Campi Flegrei 34, 80078 Pozzuoli (Napoli), Italy.
- 6. Dipartimento di Scienze della Vita, Università degli Studi di Siena, Via A. Moro 2, 53100 Siena, Italy.
- 7. Dipartimento di Farmacia, Università di Pisa, Via Bonanno Pisano 6, 56126 Pisa, Italy.
- 8. Dipartimento di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, Via A. Moro 2, 53100 Siena, Italy.
- 9. Dipartimento di Medicina Molecolare e dello Sviluppo, Università degli Studi di Siena, Via A. Moro 2, 53100 Siena, Italy.
Focusing on the importance of the free phenolic hydroxyl moiety, a family of 23 alkylresorcinol-based compounds were developed and evaluated for their Cannabinoid Receptor binding properties. The non-symmetrical hexylresorcinol derivative 29 turned out to be a CB2-selective competitive antagonist/inverse agonist endowed with good potency. Both the olivetol- and 5-(2-methyloctan-2-yl)resorcinol-based derivatives 23 and 24 exhibited a significant antinociceptive activity. Interestingly, compound 24 proved to be able to activate both cannabinoid and TRPV1 receptors. Even if Cannabinoid Receptor subtype selectivity remained a goal only partially achieved, results confirm the validity of the alkylresorcinol nucleus as skeleton for the identification of potent Cannabinoid Receptor modulators.
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Cat. No.Product NameDescriptionTargetResearch Area
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target: Cannabinoid ReceptorResearch Areas: Neurological Disease
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target: Cannabinoid ReceptorResearch Areas: Others
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target: Cannabinoid ReceptorResearch Areas: Neurological Disease
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target: Cannabinoid ReceptorResearch Areas: Inflammation/Immunology