Novel Orally Active Analgesic and Anti-inflammatory Cyclohexyl-N-acylhydrazone Derivatives
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The N-acylhydrazone (NAH) moiety is considered a privileged structure, being present in many compounds with diverse pharmacological activities. Among the activities attributed to NAH derivatives anti-inflammatory and analgesic ones are recurrent. As part of a research program aiming at the design of new analgesic and anti-inflammatory lead-candidates, a series of cyclohexyl-N-acylhydrazones 10-26 were structurally designed from molecular modification on the prototype LASSBio-294, representing a new class of cycloalkyl analogues. Compounds 10-26 and their conformationally restricted analogue 9 were synthetized and evaluated as analgesic and anti-inflammatory agents in classical pharmacologic protocols. The cyclohexyl-N-acylhydrazones 10-26 and the cyclohexenyl analogue 9 showed great anti-inflammatory and/or analgesic activities, but compound 13 stood out as a new prototype to treat acute and chronic painful states due to its important analgesic activity in a neuropathic pain model.
Hamzi I J Fluoresc. 2024; .
PMID: 38856800 DOI: 10.1007/s10895-024-03748-z.
Stereochemical insights into β-amino--acylhydrazones and their impact on DPP-4 inhibition.
Reina E, Franco L, Carneiro T, Barreiro E, Lima L RSC Adv. 2024; 14(10):6617-6626.
PMID: 38390500 PMC: 10882265. DOI: 10.1039/d4ra00450g.
Kassab A Curr Pharm Des. 2024; 30(5):333-351.
PMID: 38303528 DOI: 10.2174/0113816128282470240117072322.
da Silva P, Apolinario N, Silva S, Araruna M, Costa T, E Silva Y Pharmaceuticals (Basel). 2023; 16(10).
PMID: 37895886 PMC: 10610422. DOI: 10.3390/ph16101415.
Mikus J, Swiatek P, Przybyla P, Krzyzak E, Marciniak A, Kotynia A Molecules. 2023; 28(14).
PMID: 37513351 PMC: 10383271. DOI: 10.3390/molecules28145479.