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Elkamhawy A, Oh NK, Gouda NA, Abdellattif MH, Alshammari SO, Abourehab MAS, Alshammari QA, Belal A, Kim M, Al-Karmalawy AA, Lee K. Novel Hybrid Indole-Based Caffeic Acid Amide Derivatives as Potent Free Radical Scavenging Agents: Rational Design, Synthesis, Spectroscopic Characterization, In Silico and In Vitro Investigations. Metabolites 2023; 13:metabo13020141. [PMID: 36837759 PMCID: PMC9966950 DOI: 10.3390/metabo13020141] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/05/2023] [Accepted: 01/11/2023] [Indexed: 01/18/2023] Open
Abstract
Antioxidant small molecules can prevent or delay the oxidative damage caused by free radicals. Herein, a structure-based hybridization of two natural antioxidants (caffeic acid and melatonin) afforded a novel hybrid series of indole-based amide analogues which was synthesized with potential antioxidant properties. A multiple-step scheme of in vitro radical scavenging assays was carried out to evaluate the antioxidant activity of the synthesized compounds. The results of the DPPH assay demonstrated that the indole-based caffeic acid amides are more active free radical scavenging agents than their benzamide analogues. Compared to Trolox, a water-soluble analogue of vitamin E, compounds 3a, 3f, 3h, 3j, and 3m were found to have excellent DPPH radical scavenging activities with IC50 values of 95.81 ± 1.01, 136.8 ± 1.04, 86.77 ± 1.03, 50.98 ± 1.05, and 67.64 ± 1.02 µM. Three compounds out of five (3f, 3j, and 3m) showed a higher capacity to neutralize the radical cation ABTS•+ more than Trolox with IC50 values of 14.48 ± 0.68, 19.49 ± 0.54, and 14.92 ± 0.30 µM, respectively. Compound 3j presented the highest antioxidant activity with a FRAP value of 4774.37 ± 137.20 μM Trolox eq/mM sample. In a similar way to the FRAP assay, the best antioxidant activity against the peroxyl radicals was demonstrated by compound 3j (10,714.21 ± 817.76 μM Trolox eq/mM sample). Taken together, compound 3j was validated as a lead hybrid molecule that could be optimized to maximize its antioxidant potency for the treatment of oxidative stress-related diseases.
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Affiliation(s)
- Ahmed Elkamhawy
- BK21 FOUR Team and Integrated Research Institute for Drug Development, College of Pharmacy, Dongguk University—Seoul, Goyang 10326, Republic of Korea
- College of Pharmacy, Dongguk University—Seoul, Goyang 10326, Republic of Korea
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - Na Kyoung Oh
- BK21 FOUR Team and Integrated Research Institute for Drug Development, College of Pharmacy, Dongguk University—Seoul, Goyang 10326, Republic of Korea
| | - Noha A. Gouda
- College of Pharmacy, Dongguk University—Seoul, Goyang 10326, Republic of Korea
| | - Magda H. Abdellattif
- Department of Chemistry, College of Science, Taif University, Turaba Branch P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Saud O. Alshammari
- Department of Plant Chemistry and Natural Products, Faculty of Pharmacy, Northern Border University, Arar 91431, Saudi Arabia
| | - Mohammed A. S. Abourehab
- Department of Pharmaceutics, College of Pharmacy, Umm Al-Qura University, Makkah 21955, Saudi Arabia
| | - Qamar A. Alshammari
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Northern Border University, Arar 91431, Saudi Arabia
| | - Amany Belal
- Department of Pharmaceutical Chemistry, College of Pharmacy, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
- Medicinal Chemistry Department, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62514, Egypt
| | - Minkyoung Kim
- College of Pharmacy, Dongguk University—Seoul, Goyang 10326, Republic of Korea
| | - Ahmed A. Al-Karmalawy
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ahram Canadian University, 6th of October City, Giza 12566, Egypt
- Correspondence: (A.A.A.-K.); (K.L.)
| | - Kyeong Lee
- BK21 FOUR Team and Integrated Research Institute for Drug Development, College of Pharmacy, Dongguk University—Seoul, Goyang 10326, Republic of Korea
- Correspondence: (A.A.A.-K.); (K.L.)
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2
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2-Arylmelatonin analogues: Probing the 2-phenyl binding pocket of melatonin MT 1 and MT 2 receptors. Eur J Med Chem 2022; 243:114762. [PMID: 36150258 DOI: 10.1016/j.ejmech.2022.114762] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 08/29/2022] [Accepted: 09/07/2022] [Indexed: 11/21/2022]
Abstract
In crystal structures of melatonin MT1 and MT2 receptors, a lipophilic subpocket has been characterized which accommodates the phenyl ring of the potent agonist 2-phenylmelatonin. This subpocket appears a key structural element to achieve high binding affinity and selectivity for the MT2 receptor. A series of 2-arylindole ligands was synthesized to probe the requirements for the optimal occupation and interaction with the 2-phenyl binding pocket. Thermodynamic integration simulations applied to MT1 and MT2 receptors in complex with the α-naphthyl derivative provided a rationale for the MT2-selectivity and investigation on the binding mode of a couple of atropisomers allowed to define the available space and arrangement of substituents inside the subpocket. Interestingly, more hydrophilic 2-aza-substituted compounds displayed high binding affinity and molecular dynamics simulations highlighted polar interaction with residues from the subpocket that could be responsible for their potency.
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3
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Ettaoussi M, Laversin A, Vreulz B, Rami M, Lebegue N, Delagrange P, Caignard DH, Melnyk P, Liberelle M, Yous S. Synthesis and SAR Studies of Isoquinoline and Tetrahydroisoquinoline Derivatives as Melatonin Receptor Ligands. ChemMedChem 2021; 17:e202100658. [PMID: 34797951 DOI: 10.1002/cmdc.202100658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 11/18/2021] [Indexed: 11/06/2022]
Abstract
In our constant search for new successors of agomelatine, we report herein a new series of compounds resulting from bioisosteric modulation of the naphthalene ring. The isoquinoline and tetrahydroisoquinoline derivatives were synthesized and pharmacologically evaluated. This isosteric replacement of the naphthalene group of agomelatine has led to potent agonist and partial agonist compounds with nanomolar melatonergic binding affinities. Overall, the presence of a nitrogen atom was accompanied with a decrease in the binding affinity toward both MT1 and MT2 and the loss of 5HT2C response, especially for tetrahydroisoquinoline in comparison with the parent compound. Interestingly, due to the presence of this nitrogen atom, a notable improvement in the pharmacokinetic properties was observed for all compounds.
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Affiliation(s)
- Mohamed Ettaoussi
- UMR-S 1172-LiNC-Lille Neuroscience & Cognition, Univ. Lille, Inserm, CHU Lille, 59000, Lille, France
| | - Amélie Laversin
- UMR-S 1172-LiNC-Lille Neuroscience & Cognition, Univ. Lille, Inserm, CHU Lille, 59000, Lille, France
| | - Brandon Vreulz
- UMR-S 1172-LiNC-Lille Neuroscience & Cognition, Univ. Lille, Inserm, CHU Lille, 59000, Lille, France
| | - Marouane Rami
- UMR-S 1172-LiNC-Lille Neuroscience & Cognition, Univ. Lille, Inserm, CHU Lille, 59000, Lille, France
| | - Nicolas Lebegue
- UMR-S 1172-LiNC-Lille Neuroscience & Cognition, Univ. Lille, Inserm, CHU Lille, 59000, Lille, France
| | - Philippe Delagrange
- PEX Biotechnologie Chimie & Biologie, Institut de Recherches Servier, 78290, Croissy sur Seine, France
| | - Daniel Henri Caignard
- PEX Biotechnologie Chimie & Biologie, Institut de Recherches Servier, 78290, Croissy sur Seine, France
| | - Patricia Melnyk
- UMR-S 1172-LiNC-Lille Neuroscience & Cognition, Univ. Lille, Inserm, CHU Lille, 59000, Lille, France
| | - Maxime Liberelle
- UMR-S 1172-LiNC-Lille Neuroscience & Cognition, Univ. Lille, Inserm, CHU Lille, 59000, Lille, France
| | - Saïd Yous
- UMR-S 1172-LiNC-Lille Neuroscience & Cognition, Univ. Lille, Inserm, CHU Lille, 59000, Lille, France
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Elkamhawy A, Woo J, Gouda NA, Kim J, Nada H, Roh EJ, Park KD, Cho J, Lee K. Melatonin Analogues Potently Inhibit MAO-B and Protect PC12 Cells against Oxidative Stress. Antioxidants (Basel) 2021; 10:antiox10101604. [PMID: 34679739 PMCID: PMC8533333 DOI: 10.3390/antiox10101604] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 10/03/2021] [Accepted: 10/09/2021] [Indexed: 12/21/2022] Open
Abstract
Monoamine oxidase B (MAO-B) metabolizes dopamine and plays an important role in oxidative stress by altering the redox state of neuronal and glial cells. MAO-B inhibitors are a promising therapeutical approach for Parkinson’s disease (PD). Herein, 24 melatonin analogues (3a–x) were synthesized as novel MAO-B inhibitors with the potential to counteract oxidative stress in neuronal PC12 cells. Structure elucidation, characterization, and purity of the synthesized compounds were performed using 1H-NMR, 13C-NMR, HRMS, and HPLC. At 10 µM, 12 compounds showed >50% MAO-B inhibition. Among them, compounds 3n, 3r, and 3u–w showed >70% inhibition of MAO-B and IC50 values of 1.41, 0.91, 1.20, 0.66, and 2.41 µM, respectively. When compared with the modest selectivity index of rasagiline (II, a well-known MAO-B inhibitor, SI > 50), compounds 3n, 3r, 3u, and 3v demonstrated better selectivity indices (SI > 71, 109, 83, and 151, respectively). Furthermore, compounds 3n and 3r exhibited safe neurotoxicity profiles in PC12 cells and reversed 6-OHDA- and rotenone-induced neuronal oxidative stress. Both compounds significantly up-regulated the expression of the anti-oxidant enzyme, heme oxygenase (HO)-1. Treatment with Zn(II)-protoporphyrin IX (ZnPP), a selective HO-1 inhibitor, abolished the neuroprotective effects of the tested compounds, suggesting a critical role of HO-1 up-regulation. Both compounds increased the nuclear translocation of Nrf2, which is a key regulator of the antioxidative response. Taken together, these data show that compounds 3n and 3r could be further exploited for their multi-targeted role in oxidative stress-related PD therapy.
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Affiliation(s)
- Ahmed Elkamhawy
- College of Pharmacy, Dongguk University-Seoul, Goyang 10326, Korea; (A.E.); (J.W.); (N.A.G.); (H.N.)
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - Jiyu Woo
- College of Pharmacy, Dongguk University-Seoul, Goyang 10326, Korea; (A.E.); (J.W.); (N.A.G.); (H.N.)
| | - Noha A. Gouda
- College of Pharmacy, Dongguk University-Seoul, Goyang 10326, Korea; (A.E.); (J.W.); (N.A.G.); (H.N.)
| | - Jushin Kim
- Convergence Research Center for Diagnosis, Treatment and Care System of Dementia, Korea Institute of Science and Technology (KIST), Seoul 02792, Korea;
- Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, Seoul 03722, Korea
| | - Hossam Nada
- College of Pharmacy, Dongguk University-Seoul, Goyang 10326, Korea; (A.E.); (J.W.); (N.A.G.); (H.N.)
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Badr University, Cairo 11829, Egypt
| | - Eun Joo Roh
- Chemical Kinomics Research Center, Korea Institute of Science and Technology (KIST), Seoul 02792, Korea;
- Division of Bio-Medical Science & Technology, KIST School, Korea University of Science and Technology, Seoul 02792, Korea
| | - Ki Duk Park
- Convergence Research Center for Diagnosis, Treatment and Care System of Dementia, Korea Institute of Science and Technology (KIST), Seoul 02792, Korea;
- Division of Bio-Medical Science & Technology, KIST School, Korea University of Science and Technology, Seoul 02792, Korea
- Correspondence: (K.D.P.); (J.C.); (K.L.)
| | - Jungsook Cho
- College of Pharmacy, Dongguk University-Seoul, Goyang 10326, Korea; (A.E.); (J.W.); (N.A.G.); (H.N.)
- Correspondence: (K.D.P.); (J.C.); (K.L.)
| | - Kyeong Lee
- College of Pharmacy, Dongguk University-Seoul, Goyang 10326, Korea; (A.E.); (J.W.); (N.A.G.); (H.N.)
- Correspondence: (K.D.P.); (J.C.); (K.L.)
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5
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Ferlenghi F, Mari M, Gobbi G, Elisi GM, Mor M, Rivara S, Vacondio F, Bartolucci S, Bedini A, Fanini F, Spadoni G. N-(Anilinoethyl)amide Melatonergic Ligands with Improved Water Solubility and Metabolic Stability. ChemMedChem 2021; 16:3071-3082. [PMID: 34213063 PMCID: PMC8518537 DOI: 10.1002/cmdc.202100405] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Indexed: 01/25/2023]
Abstract
The MT2 -selective melatonin receptor ligand UCM765 (N-(2-((3-methoxyphenyl)(phenyl)amino)ethyl)acetamide), showed interesting sleep inducing, analgesic and anxiolytic properties in rodents, but suffers from low water solubility and modest metabolic stability. To overcome these limitations, different strategies were investigated, including modification of metabolically liable sites, introduction of hydrophilic substituents and design of more basic derivatives. Thermodynamic solubility, microsomal stability and lipophilicity of new compounds were experimentally evaluated, together with their MT1 and MT2 binding affinities. Introduction of a m-hydroxymethyl substituent on the phenyl ring of UCM765 and replacement of the replacement of the N,N-diphenyl-amino scaffold with a N-methyl-N-phenyl-amino one led to highly soluble compounds with good microsomal stability and receptor binding affinity. Docking studies into the receptor crystal structure provided a rationale for their binding affinity. Pharmacokinetic characterization in rats highlighted higher plasma concentrations for the N-methyl-N-phenyl-amino derivative, consistent with its improved microsomal stability and makes this compound worthy of consideration for further pharmacological investigation.
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MESH Headings
- Acetamides/chemistry
- Acetamides/metabolism
- Acetamides/pharmacokinetics
- Aniline Compounds/chemistry
- Aniline Compounds/metabolism
- Aniline Compounds/pharmacokinetics
- Animals
- Humans
- Ligands
- Male
- Microsomes, Liver/chemistry
- Microsomes, Liver/metabolism
- Molecular Structure
- Rats
- Rats, Sprague-Dawley
- Receptor, Melatonin, MT1/chemistry
- Receptor, Melatonin, MT1/metabolism
- Receptor, Melatonin, MT2/chemistry
- Receptor, Melatonin, MT2/metabolism
- Solubility
- Thermodynamics
- Water/chemistry
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Affiliation(s)
- Francesca Ferlenghi
- Dipartimento di Scienze degli Alimenti e del FarmacoUniversità degli Studi di ParmaParco Area delle Scienze 27/A43124ParmaItaly
| | - Michele Mari
- Dipartimento di Scienze BiomolecolariUniversità degli Studi di Urbino Carlo BoPiazza Rinascimento 661029UrbinoItaly
| | - Gabriella Gobbi
- Department of PsychiatryMcGill UniversityMontrealQCH3A1A1Canada
- McGill University Health CenterMontrealQCH31A1Canada
| | - Gian Marco Elisi
- Dipartimento di Scienze degli Alimenti e del FarmacoUniversità degli Studi di ParmaParco Area delle Scienze 27/A43124ParmaItaly
| | - Marco Mor
- Dipartimento di Scienze degli Alimenti e del FarmacoUniversità degli Studi di ParmaParco Area delle Scienze 27/A43124ParmaItaly
- Microbiome Research HubUniversity of Parma43124ParmaItaly
| | - Silvia Rivara
- Dipartimento di Scienze degli Alimenti e del FarmacoUniversità degli Studi di ParmaParco Area delle Scienze 27/A43124ParmaItaly
| | - Federica Vacondio
- Dipartimento di Scienze degli Alimenti e del FarmacoUniversità degli Studi di ParmaParco Area delle Scienze 27/A43124ParmaItaly
| | - Silvia Bartolucci
- Dipartimento di Scienze BiomolecolariUniversità degli Studi di Urbino Carlo BoPiazza Rinascimento 661029UrbinoItaly
| | - Annalida Bedini
- Dipartimento di Scienze BiomolecolariUniversità degli Studi di Urbino Carlo BoPiazza Rinascimento 661029UrbinoItaly
| | - Fabiola Fanini
- Dipartimento di Scienze BiomolecolariUniversità degli Studi di Urbino Carlo BoPiazza Rinascimento 661029UrbinoItaly
| | - Gilberto Spadoni
- Dipartimento di Scienze BiomolecolariUniversità degli Studi di Urbino Carlo BoPiazza Rinascimento 661029UrbinoItaly
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6
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Boutin JA, Witt-Enderby PA, Sotriffer C, Zlotos DP. Melatonin receptor ligands: A pharmaco-chemical perspective. J Pineal Res 2020; 69:e12672. [PMID: 32531076 DOI: 10.1111/jpi.12672] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 05/19/2020] [Accepted: 06/04/2020] [Indexed: 12/14/2022]
Abstract
Melatonin MT1 and MT2 receptor ligands have been vigorously explored for the last 4 decades. Inspection of approximately 80 publications in the field revealed that most melatonergic ligands were structural analogues of melatonin combining three essential features of the parent compound: an aromatic ring bearing a methoxy group and an amide side chain in a relative arrangement similar to that present in melatonin. While several series of MT2 -selective agents-agonists, antagonists, or partial agonists-were reported, the field was lacking MT1 -selective agents. Herein, we describe various approaches toward the development of melatonergic ligands, keeping in mind that most of the molecules/pharmacophores obtained were essentially melatonin copies, even though diverse tri- or tetra-cyclic compounds were explored. In addition to lack of structural diversity, only few studies examined the activity of the reported melatonergic ligands in vivo. Moreover, an extensive pharmacological characterization including biopharmaceutical stability, pharmacokinetic properties, specificity toward other major receptors to name a few remained scarce. For example, many of the antagonists described were not stable in vivo, were not selective for the melatonin receptor subtype of interest, and were not fully characterized from a pharmacological standpoint. Indeed, virtual screening of large compound libraries has led to the recent discovery of potent and selective melatonin receptor agonists and partial agonists of new chemotypes. Having said this, the melatonergic field is still lacking subtype-selective melatonin receptor antagonists "active" in vivo, which are critical to our understanding of melatonin and melatonin receptors' role in basic physiology and disease.
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MESH Headings
- Animals
- Humans
- Ligands
- Melatonin/chemistry
- Receptor, Melatonin, MT1/agonists
- Receptor, Melatonin, MT1/antagonists & inhibitors
- Receptor, Melatonin, MT1/chemistry
- Receptor, Melatonin, MT2/agonists
- Receptor, Melatonin, MT2/antagonists & inhibitors
- Receptor, Melatonin, MT2/chemistry
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Affiliation(s)
- Jean A Boutin
- Institut de Recherches Internationales SERVIER, Suresnes, France
| | - Paula A Witt-Enderby
- School of Pharmacy & Graduate School of Pharmaceutical, Administrative and Social Sciences, Duquesne University, Pittsburg, PA, USA
| | - Christoph Sotriffer
- Institute of Pharmacy and Food Chemistry, University of Würzburg, Würzburg, Germany
| | - Darius P Zlotos
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, The German University in Cairo, New Cairo City, Egypt
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7
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Bolteau R, Descamps F, Ettaoussi M, Caignard DH, Delagrange P, Melnyk P, Yous S. Quinazoline and phthalazine derivatives as novel melatonin receptor ligands analogues of agomelatine. Eur J Med Chem 2020; 189:112078. [PMID: 32004937 DOI: 10.1016/j.ejmech.2020.112078] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 11/12/2019] [Accepted: 01/16/2020] [Indexed: 01/02/2023]
Abstract
For further development of successors of Agomelatine through modulation of its pharmacokinetic properties, we report herein the design, synthesis and pharmacological results of a new family of melatonin receptor ligands. Issued from the introduction of quinazoline and phthalazine scaffolds carrying an ethyl amide lateral chain and a methoxy group as bioisosteric ligands analogues of previously developed Agomelatine. The biological activity of the prepared analogues was compared with that of Agomelatine. Quinazoline and phthalazine rings proved to be a versatile scaffold for easy feasible MT1 and MT2 ligands. Potent agonists with sub-micromolar binding affinity were obtained. However, the presence of two nitrogen atoms resulted in compounds with lower affinity for both MT1 and MT2, in comparison with the parent compound, balanced by the exhibition of good pharmacokinetic properties.
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Affiliation(s)
- Raphaël Bolteau
- Univ. Lille, Inserm, CHU Lille, UMR-S1172 - JPArc - Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer, F-59000, Lille, France
| | - Florian Descamps
- Univ. Lille, Inserm, CHU Lille, UMR-S1172 - JPArc - Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer, F-59000, Lille, France
| | - Mohamed Ettaoussi
- Univ. Lille, Inserm, CHU Lille, UMR-S1172 - JPArc - Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer, F-59000, Lille, France.
| | - Daniel H Caignard
- PEX Biotechnologie Chimie & Biologie, Institut de Recherches Servier, 78290, Croissy sur Seine, France; Institut de Recherches Internationales Servier, 92150, Suresnes, France
| | - Philippe Delagrange
- PEX Biotechnologie Chimie & Biologie, Institut de Recherches Servier, 78290, Croissy sur Seine, France
| | - Patricia Melnyk
- Univ. Lille, Inserm, CHU Lille, UMR-S1172 - JPArc - Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer, F-59000, Lille, France
| | - Saïd Yous
- Univ. Lille, Inserm, CHU Lille, UMR-S1172 - JPArc - Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer, F-59000, Lille, France.
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8
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Porcu S, Demuro S, Luridiana A, Cocco A, Frongia A, Aitken DJ, Charnay-Pouget F, Guillot R, Sarais G, Secci F. Brønsted Acid Mediated Cascade Reaction To Access 3-(2-Bromoethyl)benzofurans. Org Lett 2018; 20:7699-7702. [DOI: 10.1021/acs.orglett.8b03429] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Stefania Porcu
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Complesso Universitario di Monserrato, S.S. 554, bivio per Sestu, 09042 Monserrato (Ca) Italy
| | - Stefania Demuro
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Complesso Universitario di Monserrato, S.S. 554, bivio per Sestu, 09042 Monserrato (Ca) Italy
| | - Alberto Luridiana
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Complesso Universitario di Monserrato, S.S. 554, bivio per Sestu, 09042 Monserrato (Ca) Italy
| | - Andrea Cocco
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Complesso Universitario di Monserrato, S.S. 554, bivio per Sestu, 09042 Monserrato (Ca) Italy
| | - Angelo Frongia
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Complesso Universitario di Monserrato, S.S. 554, bivio per Sestu, 09042 Monserrato (Ca) Italy
| | - David J. Aitken
- CP3A Organic Synthesis Group & Services Communs, ICMMO (UMR 8182), CNRS, Université Paris Sud, Université Paris Saclay, 15 rue Georges Clemenceau, 91405 Orsay, Cedex, France
| | - Florence Charnay-Pouget
- CP3A Organic Synthesis Group & Services Communs, ICMMO (UMR 8182), CNRS, Université Paris Sud, Université Paris Saclay, 15 rue Georges Clemenceau, 91405 Orsay, Cedex, France
| | - Regis Guillot
- CP3A Organic Synthesis Group & Services Communs, ICMMO (UMR 8182), CNRS, Université Paris Sud, Université Paris Saclay, 15 rue Georges Clemenceau, 91405 Orsay, Cedex, France
| | - Giorgia Sarais
- Dipartimento di Scienze della Vita e dell’Ambiente, Università degli Studi di Cagliari, Palazzo delle Scienze, via Ospedale 82, 09124 Cagliari, Italy
| | - Francesco Secci
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Complesso Universitario di Monserrato, S.S. 554, bivio per Sestu, 09042 Monserrato (Ca) Italy
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9
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Rivara S, Scalvini L, Lodola A, Mor M, Caignard DH, Delagrange P, Collina S, Lucini V, Scaglione F, Furiassi L, Mari M, Lucarini S, Bedini A, Spadoni G. Tetrahydroquinoline Ring as a Versatile Bioisostere of Tetralin for Melatonin Receptor Ligands. J Med Chem 2018; 61:3726-3737. [DOI: 10.1021/acs.jmedchem.8b00359] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Silvia Rivara
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Parco Area delle Scienze 27/A, I-43124 Parma, Italy
| | - Laura Scalvini
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Parco Area delle Scienze 27/A, I-43124 Parma, Italy
| | - Alessio Lodola
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Parco Area delle Scienze 27/A, I-43124 Parma, Italy
| | - Marco Mor
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Parco Area delle Scienze 27/A, I-43124 Parma, Italy
| | - Daniel-Henri Caignard
- Institut de Recherches Servier, 125 Chemin de Ronde, F-78290 Croissy sur Seine, France
| | - Philippe Delagrange
- Institut de Recherches Servier, 125 Chemin de Ronde, F-78290 Croissy sur Seine, France
| | - Simona Collina
- Dipartimento di Scienze del Farmaco, Università degli Studi di Pavia, Viale Taramelli 12, I-27100 Pavia, Italy
| | - Valeria Lucini
- Dipartimento di Oncologia ed Emato-oncologia, Università degli Studi di Milano, Via Vanvitelli 32, I-20129 Milano, Italy
| | - Francesco Scaglione
- Dipartimento di Oncologia ed Emato-oncologia, Università degli Studi di Milano, Via Vanvitelli 32, I-20129 Milano, Italy
| | - Lucia Furiassi
- Dipartimento di Scienze Biomolecolari, Università degli Studi di Urbino “Carlo Bo”, Piazza Rinascimento 6, I-61029 Urbino, Italy
| | - Michele Mari
- Dipartimento di Scienze Biomolecolari, Università degli Studi di Urbino “Carlo Bo”, Piazza Rinascimento 6, I-61029 Urbino, Italy
| | - Simone Lucarini
- Dipartimento di Scienze Biomolecolari, Università degli Studi di Urbino “Carlo Bo”, Piazza Rinascimento 6, I-61029 Urbino, Italy
| | - Annalida Bedini
- Dipartimento di Scienze Biomolecolari, Università degli Studi di Urbino “Carlo Bo”, Piazza Rinascimento 6, I-61029 Urbino, Italy
| | - Gilberto Spadoni
- Dipartimento di Scienze Biomolecolari, Università degli Studi di Urbino “Carlo Bo”, Piazza Rinascimento 6, I-61029 Urbino, Italy
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10
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Duroux R, Rami M, Landagaray E, Ettaoussi M, Caignard DH, Delagrange P, Melnyk P, Yous S. Synthesis and biological evaluation of new naphtho- and quinolinocyclopentane derivatives as potent melatoninergic (MT 1 /MT 2 ) and serotoninergic (5-HT 2C ) dual ligands. Eur J Med Chem 2017; 141:552-566. [DOI: 10.1016/j.ejmech.2017.10.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Revised: 10/08/2017] [Accepted: 10/09/2017] [Indexed: 01/02/2023]
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11
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Landagaray E, Ettaoussi M, Rami M, Boutin JA, Caignard DH, Delagrange P, Melnyk P, Berthelot P, Yous S. New quinolinic derivatives as melatonergic ligands: Synthesis and pharmacological evaluation. Eur J Med Chem 2017; 127:621-631. [DOI: 10.1016/j.ejmech.2016.12.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2016] [Revised: 12/04/2016] [Accepted: 12/05/2016] [Indexed: 01/03/2023]
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12
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Viault G, Poupart S, Mourlevat S, Lagaraine C, Devavry S, Lefoulon F, Bozon V, Dufourny L, Delagrange P, Guillaumet G, Suzenet F. Design, synthesis and biological evaluation of fluorescent ligands for MT1 and/or MT2 melatonin receptors. RSC Adv 2016. [DOI: 10.1039/c6ra10812a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Fluorescent melatoninergic ligands have been designed by associating the 4-azamelatonin ligands with different fluorophores.
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Affiliation(s)
- G. Viault
- Institut de Chimie Organique et Analytique
- Université d’Orléans
- UMR CNRS 7311
- 45067 Orléans Cedex 2
- France
| | - S. Poupart
- Institut de Chimie Organique et Analytique
- Université d’Orléans
- UMR CNRS 7311
- 45067 Orléans Cedex 2
- France
| | | | | | | | | | - V. Bozon
- PRC
- INRA
- CNRS
- IFCE
- Université de Tours
| | | | - P. Delagrange
- Institut de Recherche Servier
- Sciences Expérimentales
- 78290 Croissy
- France
| | - G. Guillaumet
- Institut de Chimie Organique et Analytique
- Université d’Orléans
- UMR CNRS 7311
- 45067 Orléans Cedex 2
- France
| | - F. Suzenet
- Institut de Chimie Organique et Analytique
- Université d’Orléans
- UMR CNRS 7311
- 45067 Orléans Cedex 2
- France
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13
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Spadoni G, Bedini A, Lucarini S, Mari M, Caignard DH, Boutin JA, Delagrange P, Lucini V, Scaglione F, Lodola A, Zanardi F, Pala D, Mor M, Rivara S. Highly Potent and Selective MT2 Melatonin Receptor Full Agonists from Conformational Analysis of 1-Benzyl-2-acylaminomethyl-tetrahydroquinolines. J Med Chem 2015; 58:7512-25. [DOI: 10.1021/acs.jmedchem.5b01066] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Gilberto Spadoni
- Dipartimento
di Scienze Biomolecolari, Università degli Studi di Urbino “Carlo Bo”, Piazza Rinascimento 6, I-61029 Urbino, Italy
| | - Annalida Bedini
- Dipartimento
di Scienze Biomolecolari, Università degli Studi di Urbino “Carlo Bo”, Piazza Rinascimento 6, I-61029 Urbino, Italy
| | - Simone Lucarini
- Dipartimento
di Scienze Biomolecolari, Università degli Studi di Urbino “Carlo Bo”, Piazza Rinascimento 6, I-61029 Urbino, Italy
| | - Michele Mari
- Dipartimento
di Scienze Biomolecolari, Università degli Studi di Urbino “Carlo Bo”, Piazza Rinascimento 6, I-61029 Urbino, Italy
| | - Daniel-Henri Caignard
- Institut de Recherches Servier, 125 Chemin de Ronde, F-78290 Croissy sur Seine, France
| | - Jean A. Boutin
- Institut de Recherches Servier, 125 Chemin de Ronde, F-78290 Croissy sur Seine, France
| | - Philippe Delagrange
- Institut de Recherches Servier, 125 Chemin de Ronde, F-78290 Croissy sur Seine, France
| | - Valeria Lucini
- Dipartimento
di Biotecnologie Mediche e Medicina Traslazionale, Università degli Studi di Milano, Via Vanvitelli 32, I-20129 Milano, Italy
| | - Francesco Scaglione
- Dipartimento
di Biotecnologie Mediche e Medicina Traslazionale, Università degli Studi di Milano, Via Vanvitelli 32, I-20129 Milano, Italy
| | - Alessio Lodola
- Dipartimento
di Farmacia, Università degli Studi di Parma, Parco Area
delle Scienze 27/A, I-43124 Parma, Italy
| | - Franca Zanardi
- Dipartimento
di Farmacia, Università degli Studi di Parma, Parco Area
delle Scienze 27/A, I-43124 Parma, Italy
| | - Daniele Pala
- Dipartimento
di Farmacia, Università degli Studi di Parma, Parco Area
delle Scienze 27/A, I-43124 Parma, Italy
| | - Marco Mor
- Dipartimento
di Farmacia, Università degli Studi di Parma, Parco Area
delle Scienze 27/A, I-43124 Parma, Italy
| | - Silvia Rivara
- Dipartimento
di Farmacia, Università degli Studi di Parma, Parco Area
delle Scienze 27/A, I-43124 Parma, Italy
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14
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Bioactive benzofuran derivatives: An insight on lead developments, radioligands and advances of the last decade. Eur J Med Chem 2015; 97:356-76. [PMID: 25703339 DOI: 10.1016/j.ejmech.2015.01.021] [Citation(s) in RCA: 176] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2014] [Revised: 12/19/2014] [Accepted: 01/10/2015] [Indexed: 02/08/2023]
Abstract
Benzofuran core is a highly versatile, presents in many important natural products and natural drugs. Many benzofuran containing synthetic drugs and clinical candidates have been derived from natural products. The present review will provide an insight on lead design-developments of the decade, clinical candidates and PET tracer radio-ligands containing benzofuran core along with brief target biology. Brief of the all approved drugs containing benzofuran core also have been enclosed. Main therapeutic areas covered are Cancer, Neurological disorders including anti-psychotic agent and diabetes.
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15
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Xu W, Li Q, Wang W, Zheng H, Zhang F, Hu Y. Direct access to functionalized 4-nitromethyl-chromenes via a domino reaction under catalyst-free conditions. RSC Adv 2015. [DOI: 10.1039/c5ra11333d] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
A simple and practical tandem reaction has been established to synthesize functionalized 4-(nitromethyl)-4H-chromenes. Most products were obtained in medium to good yields. Further, chromeno[4,3-b]chromene, an important structure, was easily obtained via this strategy.
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Affiliation(s)
- Wengang Xu
- School of Chemistry
- Chemical Engineering and Life Sciences
- Wuhan University of Technology
- Wuhan
- China
| | - Qingcui Li
- School of Chemistry
- Chemical Engineering and Life Sciences
- Wuhan University of Technology
- Wuhan
- China
| | - Wangwang Wang
- School of Chemistry
- Chemical Engineering and Life Sciences
- Wuhan University of Technology
- Wuhan
- China
| | - Hua Zheng
- School of Chemistry
- Chemical Engineering and Life Sciences
- Wuhan University of Technology
- Wuhan
- China
| | - Fanglin Zhang
- School of Chemistry
- Chemical Engineering and Life Sciences
- Wuhan University of Technology
- Wuhan
- China
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16
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Efficient synthesis of hexahydroindenopyridines and their potential as melatoninergic ligands. Eur J Med Chem 2014; 86:700-9. [DOI: 10.1016/j.ejmech.2014.09.038] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Revised: 09/04/2014] [Accepted: 09/11/2014] [Indexed: 11/18/2022]
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17
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Abstract
Melatonin (N-acetyl-5-methoxytryptamine) is widely known as "the darkness hormone". It is a major chronobiological regulator involved in circadian phasing and sleep-wake cycle in humans. Numerous other functions, including cyto/neuroprotection, immune modulation, and energy metabolism have been ascribed to melatonin. A variety of studies have revealed a role for melatonin and its receptors in different pathophysiological conditions. However, the suitability of melatonin as a drug is limited because of its short half-life, poor oral bioavailability, and ubiquitous action. Due to the therapeutic potential of melatonin in a wide variety of clinical conditions, the development of new agents able to interact selectively with melatonin receptors has become an area of great interest during the last decade. Therefore, the field of melatonergic receptor agonists comprises a great number of structurally different chemical entities, which range from indolic to nonindolic compounds. Melatonergic agonists are suitable for sleep disturbances, neuropsychiatric disorders related to circadian dysphasing, and metabolic diseases associated with insulin resistance. The results of preclinical studies on animal models show that melatonin receptor agonists can be considered promising agents for the treatment of central nervous system-related pathologies. An overview of recent advances in the field of investigational melatonergic drugs will be presented in this review.
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Affiliation(s)
- Alessia Carocci
- Department of Pharmacy–Drug Sciences, University of Bari Aldo Moro, Bari, Italy
| | - Alessia Catalano
- Department of Pharmacy–Drug Sciences, University of Bari Aldo Moro, Bari, Italy
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18
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Tsotinis A, Afroudakis PA, Garratt PJ, Bocianowska-Zbrog A, Sugden D. Benzocyclobutane, Benzocycloheptane and Heptene Derivatives as Melatonin Agonists and Antagonists. ChemMedChem 2014; 9:2238-43. [DOI: 10.1002/cmdc.201402122] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Indexed: 12/15/2022]
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