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Martín-Escura C, Bonache MÁ, Medina JA, Medina-Peris A, De Andrés-López J, González-Rodríguez S, Kerselaers S, Fernández-Ballester G, Voets T, Ferrer-Montiel A, Fernández-Carvajal A, González-Muñiz R. β-Lactam TRPM8 Antagonists Derived from Phe-Phenylalaninol Conjugates: Structure-Activity Relationships and Antiallodynic Activity. Int J Mol Sci 2023; 24:14894. [PMID: 37834342 PMCID: PMC10573892 DOI: 10.3390/ijms241914894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/27/2023] [Accepted: 09/29/2023] [Indexed: 10/15/2023] Open
Abstract
The protein transient receptor potential melastatin type 8 (TRPM8), a non-selective, calcium (Ca2+)-permeable ion channel is implicated in several pathological conditions, including neuropathic pain states. In our previous research endeavors, we have identified β-lactam derivatives with high hydrophobic character that exhibit potent and selective TRPM8 antagonist activity. This work describes the synthesis of novel derivatives featuring C-terminal amides and diversely substituted N'-terminal monobenzyl groups in an attempt to increase the total polar surface area (TPSA) in this family of compounds. The primary goal was to assess the influence of these substituents on the inhibition of menthol-induced cellular Ca2+ entry, thereby establishing critical structure-activity relationships. While the substitution of the tert-butyl ester by isobutyl amide moieties improved the antagonist activity, none of the N'-monobencyl derivatives, regardless of the substituent on the phenyl ring, achieved the activity of the model dibenzyl compound. The antagonist potency of the most effective compounds was subsequently verified using Patch-Clamp electrophysiology experiments. Furthermore, we evaluated the selectivity of one of these compounds against other members of the transient receptor potential (TRP) ion channel family and some receptors connected to peripheral pain pathways. This compound demonstrated specificity for TRPM8 channels. To better comprehend the potential mode of interaction, we conducted docking experiments to uncover plausible binding sites on the functionally active tetrameric protein. While the four main populated poses are located by the pore zone, a similar location to that described for the N-(3-aminopropyl)-2-[(3-methylphenyl)methoxy]-N-(2-thienylmethyl)-benzamide (AMTB) antagonist cannot be discarded. Finally, in vivo experiments, involving a couple of selected compounds, revealed significant antinociceptive activity within a mice model of cold allodynia induced by oxaliplatin (OXA).
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Affiliation(s)
- Cristina Martín-Escura
- Instituto de Química Médica (IQM-CSIC), 28006 Madrid, Spain
- Alodia Farmacéutica SL, 28108 Alcobendas, Spain
| | | | | | | | | | - Sara González-Rodríguez
- IDiBE, Universidad Miguel Hernández, 03202 Elche, Spain
- Facultad de Medicina, Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo, Julián Clavería 6, 33006 Oviedo, Spain
| | - Sara Kerselaers
- Laboratory of Ion Channel Research, Department of Cellular and Molecular Medicine, VIB Center for Brain and Disease Research, KU Leuven, Herestraat 49 Box 802, 3000 Leuven, Belgium
| | | | - Thomas Voets
- Laboratory of Ion Channel Research, Department of Cellular and Molecular Medicine, VIB Center for Brain and Disease Research, KU Leuven, Herestraat 49 Box 802, 3000 Leuven, Belgium
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Martín-Escura C, Medina-Peris A, Spear LA, de la Torre Martínez R, Olivos-Oré LA, Barahona MV, González-Rodríguez S, Fernández-Ballester G, Fernández-Carvajal A, Artalejo AR, Ferrer-Montiel A, González-Muñiz R. β-Lactam TRPM8 Antagonist RGM8-51 Displays Antinociceptive Activity in Different Animal Models. Int J Mol Sci 2022; 23:ijms23052692. [PMID: 35269831 PMCID: PMC8910920 DOI: 10.3390/ijms23052692] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 02/18/2022] [Accepted: 02/22/2022] [Indexed: 02/05/2023] Open
Abstract
Transient receptor potential melastatin subtype 8 (TRPM8) is a cation channel extensively expressed in sensory neurons and implicated in different painful states. However, the effectiveness of TRPM8 modulators for pain relief is still a matter of discussion, since structurally diverse modulators lead to different results, depending on the animal pain model. In this work, we described the antinociceptive activity of a β–lactam derivative, RGM8-51, showing good TRPM8 antagonist activity, and selectivity against related thermoTRP channels and other pain-mediating receptors. In primary cultures of rat dorsal root ganglion (DRG) neurons, RGM8-51 potently reduced menthol-evoked neuronal firing without affecting the major ion conductances responsible for action potential generation. This compound has in vivo antinociceptive activity in response to cold, in a mouse model of oxaliplatin-induced peripheral neuropathy. In addition, it reduces cold, mechanical and heat hypersensitivity in a rat model of neuropathic pain arising after chronic constriction of the sciatic nerve. Furthermore, RGM8-51 exhibits mechanical hypersensitivity-relieving activity, in a mouse model of NTG-induced hyperesthesia. Taken together, these preclinical results substantiate that this TRPM8 antagonist is a promising pharmacological tool to study TRPM8-related diseases.
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Affiliation(s)
- Cristina Martín-Escura
- Instituto de Química Médica (IQM-CSIC), 28006 Madrid, Spain; (C.M.-E.); (L.A.S.)
- Alodia Farmacéutica SL, 28108 Alcobendas, Spain
| | - Alicia Medina-Peris
- IDiBE, Universidad Miguel Hernández, 03202 Elche, Spain; (A.M.-P.); (R.d.l.T.M.); (S.G.-R.); (G.F.-B.); (A.F.-M.)
| | - Luke A. Spear
- Instituto de Química Médica (IQM-CSIC), 28006 Madrid, Spain; (C.M.-E.); (L.A.S.)
| | - Roberto de la Torre Martínez
- IDiBE, Universidad Miguel Hernández, 03202 Elche, Spain; (A.M.-P.); (R.d.l.T.M.); (S.G.-R.); (G.F.-B.); (A.F.-M.)
| | - Luis A. Olivos-Oré
- Departamento de Farmacología y Toxicología, Facultad de Veterinaria, Universidad Complutense de Madrid, 28040 Madrid, Spain; (L.A.O.-O.); (M.V.B.); (A.R.A.)
- Instituto Universitario de Investigación en Neuroquímica, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - María Victoria Barahona
- Departamento de Farmacología y Toxicología, Facultad de Veterinaria, Universidad Complutense de Madrid, 28040 Madrid, Spain; (L.A.O.-O.); (M.V.B.); (A.R.A.)
- Instituto Universitario de Investigación en Neuroquímica, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Sara González-Rodríguez
- IDiBE, Universidad Miguel Hernández, 03202 Elche, Spain; (A.M.-P.); (R.d.l.T.M.); (S.G.-R.); (G.F.-B.); (A.F.-M.)
| | - Gregorio Fernández-Ballester
- IDiBE, Universidad Miguel Hernández, 03202 Elche, Spain; (A.M.-P.); (R.d.l.T.M.); (S.G.-R.); (G.F.-B.); (A.F.-M.)
| | - Asia Fernández-Carvajal
- IDiBE, Universidad Miguel Hernández, 03202 Elche, Spain; (A.M.-P.); (R.d.l.T.M.); (S.G.-R.); (G.F.-B.); (A.F.-M.)
- Correspondence: (A.F.-C.); (R.G.-M.); Tel.: +00-34-258-74-34 (R.G.-M.)
| | - Antonio R. Artalejo
- Departamento de Farmacología y Toxicología, Facultad de Veterinaria, Universidad Complutense de Madrid, 28040 Madrid, Spain; (L.A.O.-O.); (M.V.B.); (A.R.A.)
- Instituto Universitario de Investigación en Neuroquímica, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Antonio Ferrer-Montiel
- IDiBE, Universidad Miguel Hernández, 03202 Elche, Spain; (A.M.-P.); (R.d.l.T.M.); (S.G.-R.); (G.F.-B.); (A.F.-M.)
| | - Rosario González-Muñiz
- Instituto de Química Médica (IQM-CSIC), 28006 Madrid, Spain; (C.M.-E.); (L.A.S.)
- Correspondence: (A.F.-C.); (R.G.-M.); Tel.: +00-34-258-74-34 (R.G.-M.)
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Phenylalanine-Derived β-Lactam TRPM8 Modulators. Configuration Effect on the Antagonist Activity. Int J Mol Sci 2021; 22:ijms22052370. [PMID: 33673444 PMCID: PMC7956626 DOI: 10.3390/ijms22052370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 02/22/2021] [Accepted: 02/23/2021] [Indexed: 12/13/2022] Open
Abstract
Transient receptor potential cation channel subfamily M member 8 (TRPM8) is a Ca2+ non-selective ion channel implicated in a variety of pathological conditions, including cancer, inflammatory and neuropathic pain. In previous works we identified a family of chiral, highly hydrophobic β–lactam derivatives, and began to intuit a possible effect of the stereogenic centers on the antagonist activity. To investigate the influence of configuration on the TRPM8 antagonist properties, here we prepare and characterize four possible diastereoisomeric derivatives of 4-benzyl-1-[(3′-phenyl-2′-dibenzylamino)prop-1′-yl]-4-benzyloxycarbonyl-3-methyl-2-oxoazetidine. In microfluorography assays, all isomers were able to reduce the menthol-induced cell Ca2+ entry to larger or lesser extent. Potency follows the order 3R,4R,2′R > 3S,4S,2′R ≅ 3R,4R,2′S > 3S,4S,2′S, with the most potent diastereoisomer showing a half inhibitory concentration (IC50) in the low nanomolar range, confirmed by Patch-Clamp electrophysiology experiments. All four compounds display high receptor selectivity against other members of the TRP family. Furthermore, in primary cultures of rat dorsal root ganglion (DRG) neurons, the most potent diastereoisomers do not produce any alteration in neuronal excitability, indicating their high specificity for TRPM8 channels. Docking studies positioned these β-lactams at different subsites by the pore zone, suggesting a different mechanism than the known N-(3-aminopropyl)-2-[(3-methylphenyl)methoxy]-N-(2-thienylmethyl)-benzamide (AMTB) antagonist.
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Takiguchi H, Higashi A, Watanabe T, Takeichi T, Shimazaki T, Inaba T. Stereocontrolled Synthesis of Delgocitinib, a JAK Inhibitor for the Treatment of Atopic Dermatitis. Org Process Res Dev 2021. [DOI: 10.1021/acs.oprd.1c00031] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Hiromu Takiguchi
- Central Pharmaceutical Research Institute, Takatsuki Research Center, Japan Tobacco Inc., 1-1 Murasaki-cho, Takatsuki, Osaka 569-1125, Japan
| | - Akinobu Higashi
- Central Pharmaceutical Research Institute, Takatsuki Research Center, Japan Tobacco Inc., 1-1 Murasaki-cho, Takatsuki, Osaka 569-1125, Japan
| | - Takashi Watanabe
- Central Pharmaceutical Research Institute, Takatsuki Research Center, Japan Tobacco Inc., 1-1 Murasaki-cho, Takatsuki, Osaka 569-1125, Japan
| | - Tsubasa Takeichi
- Central Pharmaceutical Research Institute, Takatsuki Research Center, Japan Tobacco Inc., 1-1 Murasaki-cho, Takatsuki, Osaka 569-1125, Japan
| | - Takahisa Shimazaki
- Central Pharmaceutical Research Institute, Takatsuki Research Center, Japan Tobacco Inc., 1-1 Murasaki-cho, Takatsuki, Osaka 569-1125, Japan
| | - Takashi Inaba
- Central Pharmaceutical Research Institute, Takatsuki Research Center, Japan Tobacco Inc., 1-1 Murasaki-cho, Takatsuki, Osaka 569-1125, Japan
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Bonache MÁ, Martín-Escura C, de la Torre Martínez R, Medina A, González-Rodríguez S, Francesch A, Cuevas C, Roa AM, Fernández-Ballester G, Ferrer-Montiel A, Fernández-Carvajal A, González-Muñiz R. Highly functionalized β-lactams and 2-ketopiperazines as TRPM8 antagonists with antiallodynic activity. Sci Rep 2020; 10:14154. [PMID: 32843690 PMCID: PMC7447632 DOI: 10.1038/s41598-020-70691-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 08/03/2020] [Indexed: 12/14/2022] Open
Abstract
The cool sensor transient receptor potential melastatin channel 8 (TRPM8) is highly expressed in trigeminal and dorsal root ganglia, playing a key role in cold hypersensitivity associated to different peripheral neuropathies. Moreover, these channels are aberrantly expressed in different cancers, and seem to participate in tumor progression, survival and invasion. Accordingly, the search for potent and selective TRPM8 modulators attracted great interest in recent years. We describe new heterocyclic TRPM8 antagonist chemotypes derived from N-cloroalkyl phenylalaninol-Phe conjugates. The cyclization of these conjugates afforded highly substituted β-lactams and/or 2-ketopiperazine (KP) derivatives, with regioselectivity depending on the N-chloroalkyl group and the configuration. These derivatives behave as TRPM8 antagonists in the Ca2+ microfluorometry assay, and confirmed electrophysiologically for the best enantiopure β-lactams 24a and 29a (IC50, 1.4 and 0.8 µM). Two putative binding sites by the pore zone, different from those found for typical agonists and antagonists, were identified by in silico studies for both β-lactams and KPs. β-Lactams 24a and 29a display antitumor activity in different human tumor cell lines (micromolar potencies, A549, HT29, PSN1), but correlation with TRPM8 expression could not be established. Additionally, compound 24a significantly reduced cold allodynia in a mice model of oxaliplatin-induced peripheral neuropathy.
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Affiliation(s)
- M Ángeles Bonache
- Instituto de Química Médica (IQM-CSIC), Juan de la Cierva 3, 28006, Madrid, Spain
| | - Cristina Martín-Escura
- Instituto de Química Médica (IQM-CSIC), Juan de la Cierva 3, 28006, Madrid, Spain
- Alodia Farmacéutica SL, Santiago Grisolia 2, Tres Cantos, 28760, Madrid, Spain
| | | | - Alicia Medina
- IDiBE, Universidad Miguel Hernández, Avda. de la Universidad s/n, 03202, Elche, Spain
| | | | - Andrés Francesch
- PharmaMar S.A, Avda. de los Reyes 1, 28770, Colmenar Viejo, Spain
| | - Carmen Cuevas
- PharmaMar S.A, Avda. de los Reyes 1, 28770, Colmenar Viejo, Spain
| | - Ana María Roa
- Alodia Farmacéutica SL, Santiago Grisolia 2, Tres Cantos, 28760, Madrid, Spain
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Fantinati A, Zanirato V, Marchetti P, Trapella C. The Fascinating Chemistry of α-Haloamides. ChemistryOpen 2020; 9:100-170. [PMID: 32025460 PMCID: PMC6996577 DOI: 10.1002/open.201900220] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 11/19/2019] [Indexed: 12/17/2022] Open
Abstract
The aim of this review is to highlight the rich chemistry of α-haloamides originally mainly used to discover new C-N, C-O and C-S bond forming reactions, and later widely employed in C-C cross-coupling reactions with C(sp3), C(sp2) and C(sp) coupling partners. Radical-mediated transformations of α-haloamides bearing a suitable located unsaturated bond has proven to be a straightforward alternative to access diverse cyclic compounds by means of either radical initiators, transition metal redox catalysis or visible light photoredox catalysis. On the other hand, cycloadditions with α-halohydroxamate-based azaoxyallyl cations have garnered significant attention. Moreover, in view of the important role in life and materials science of difluoroalkylated compounds, a wide range of catalysts has been developed for the efficient incorporation of difluoroacetamido moieties into activated as well as unactivated substrates.
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Affiliation(s)
- Anna Fantinati
- Department of Chemical and Pharmaceutical SciencesUniversity of Ferrara, Via Fossato di Mortara 1744121FerraraItaly E-mail: V. Zanirato
| | - Vinicio Zanirato
- Department of Chemical and Pharmaceutical SciencesUniversity of Ferrara, Via Fossato di Mortara 1744121FerraraItaly E-mail: V. Zanirato
| | - Paolo Marchetti
- Department of Chemical and Pharmaceutical SciencesUniversity of Ferrara, Via Fossato di Mortara 1744121FerraraItaly E-mail: V. Zanirato
| | - Claudio Trapella
- Department of Chemical and Pharmaceutical SciencesUniversity of Ferrara, Via Fossato di Mortara 1744121FerraraItaly E-mail: V. Zanirato
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7
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Synthesis, high-throughput screening and pharmacological characterization of β-lactam derivatives as TRPM8 antagonists. Sci Rep 2017; 7:10766. [PMID: 28883526 PMCID: PMC5589751 DOI: 10.1038/s41598-017-10913-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 08/16/2017] [Indexed: 01/19/2023] Open
Abstract
The mammalian transient receptor potential melastatin channel 8 (TRPM8), highly expressed in trigeminal and dorsal root ganglia, mediates the cooling sensation and plays an important role in the cold hypersensitivity characteristic of some types of neuropathic pain, as well as in cancer. Consequently, the identification of selective and potent ligands for TRPM8 is of great interest. Here, a series of compounds, having a β-lactam central scaffold, were prepared to explore the pharmacophore requirements for TRPM8 modulation. Structure-activity studies indicate that the minimal requirements for potent β-lactam-based TRPM8 blockers are hydrophobic groups (benzyl preferentially or tBu) on R1, R2, R3 and R5 and a short N-alkyl chain (≤3 carbons). The best compounds in the focused library (41 and 45) showed IC50 values of 46 nM and 83 nM, respectively, in electrophysiology assays. These compounds selectively blocked all modalities of TRPM8 activation, i.e. menthol, voltage, and temperature. Molecular modelling studies using a homology model of TRPM8 identified two putative binding sites, involving networks of hydrophobic interactions, and suggesting a negative allosteric modulation through the stabilization of the closed state. Thus, these β-lactams provide a novel pharmacophore scaffold to evolve TRPM8 allosteric modulators to treat TRPM8 channel dysfunction.
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8
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Núñez-Villanueva D, García-López MT, Martín-Martínez M, González-Muñiz R. Divergent, stereoselective access to heterocyclic α,α-quaternary- and β(2,3,3)-amino acid derivatives from a N-Pmp-protected Orn-derived β-lactam. Org Biomol Chem 2015; 13:5195-201. [PMID: 25849279 DOI: 10.1039/c5ob00429b] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A suitably protected Orn-derived (3S,4S)-β-lactam was used as common intermediate in the synthesis of conformationally constrained (3S,4S)-2-oxoazepane α,α- and (2S,3S)-2-oxopiperidine-β(2,3,3)-amino acid derivatives. Compared to alternative procedures using an N-p-methoxybenzyl group at the 2-azetidinone, the incorporation of a p-methoxyphenyl moiety is crucial for the excellent stereochemical outcomes in the preparation of these heterocyclic amino acids. Chemoselective 7- or 6-exo-trig cyclization was achieved through alternative sequences of Pmp-deprotection/Boc-activation, followed by inter- and intramolecular β-lactam ring opening, respectively.
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10
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Orbegozo T, Burel F, Jubault P, Pannecoucke X. 3,3-gem-Difluorinated-β-lactams: synthesis pathways and applications. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.02.043] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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12
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Yoshimura T, Takuwa M, Tomohara K, Uyama M, Hayashi K, Yang P, Hyakutake R, Sasamori T, Tokitoh N, Kawabata T. Protonation-Assisted Conjugate Addition of Axially Chiral Enolates: Asymmetric Synthesis of Multisubstituted β-Lactams from α-Amino Acids. Chemistry 2012; 18:15330-6. [DOI: 10.1002/chem.201201339] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2012] [Revised: 07/16/2012] [Indexed: 11/09/2022]
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13
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Yuryev R, Ivanova M, Daskalova V, Müller R. Kinetic resolution of 2-chloro-3,3,3-trifluoropropanoic acid esters catalyzed by lipase fromCandida rugosa. BIOCATAL BIOTRANSFOR 2011. [DOI: 10.3109/10242422.2011.634906] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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14
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Optically active 1,3,4,4-tetrasubstituted β-lactams: synthesis and evaluation as tumor cell growth inhibitors. Eur J Med Chem 2011; 46:5108-19. [PMID: 21885166 DOI: 10.1016/j.ejmech.2011.08.025] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2011] [Accepted: 08/16/2011] [Indexed: 11/20/2022]
Abstract
The in vitro cytotoxicity assays of several enantiopure (3S,4S)- and (3R,4R)-1,3,4,4-tetrasubstituted β-lactams derived from amino acids have shown that the (3S,4S)-4-benzyl-1-p-methoxybenzyl-3-methyl-4-methoxycarbonyl derivative 2a, obtained from Phe, displays significant activity, which is comparable to that of the anticancer drug Doxorubicin against HT29 cell lines. Modifications at positions 1 and 4 of the β-lactam ring led to identify the Tyr(2,6-ClBz) analogu 26d with similar activity data to those of 2a. The synthesis and SAR of all these tetrasubstituted β-lactams are reported here.
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Núñez-Villanueva D, Bonache MÁ, Infantes L, García-López MT, Martín-Martínez M, González-Muñiz R. Quaternary α,α-2-Oxoazepane α-Amino Acids: Synthesis from Ornithine-Derived β-Lactams and Incorporation into Model Dipeptides. J Org Chem 2011; 76:6592-603. [DOI: 10.1021/jo200894d] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - M. Ángeles Bonache
- Instituto de Química Médica (IQM-CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
| | - Lourdes Infantes
- Instituto de Química Física Rocasolano (IQFR-CSIC), Serrano 119, 28006 Madrid, Spain
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Affiliation(s)
- Bimal K. Banik
- Dept. Chemistry, University of Texas-Pan American, W. University Drive 1201, Edinburg, 78539 USA
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17
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Pudelová N, Krchňák V. Multiplicity of diverse heterocycles from polymer-supported alpha-acylamino ketones. JOURNAL OF COMBINATORIAL CHEMISTRY 2009; 11:851-9. [PMID: 19689103 PMCID: PMC2748803 DOI: 10.1021/cc9000532] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Polymer-supported alpha-acylamino ketones were transformed to seven types of structurally unrelated heterocyclic compounds. Syntheses involved variety of chemical routes and comprised diverse chemistries (C-C, C=C, C-N, C=N, and C-O bond formations). Different sizes of heterocycles (4-, 5-, 6-, and 7-membered rings) were prepared, including dihydro-pyrrol-2-ones, pyrazin-2-ones, dihydro-triazepin-6-ones, morpholin-3-ones, imidazoles, beta-lactams, and isoquinolin-1-ones. Further elaboration to fused ring systems was also documented.
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Affiliation(s)
- Nadĕžda Pudelová
- Department of Chemistry and Biochemistry, 251 Nieuwland Science Center, University of Notre Dame, Notre Dame, Indiana 46556, USA
| | - Viktor Krchňák
- Department of Chemistry and Biochemistry, 251 Nieuwland Science Center, University of Notre Dame, Notre Dame, Indiana 46556, USA
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Branca M, Pena S, Guillot R, Gori D, Alezra V, Kouklovsky C. Memory of Chirality of Tertiary Aromatic Amides: A Simple and Efficient Method for the Enantioselective Synthesis of Quaternary α-Amino Acids. J Am Chem Soc 2009; 131:10711-8. [DOI: 10.1021/ja9039604] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mathieu Branca
- Laboratoire de Chimie des Procédés et Substances Naturelles, ICMMO, CNRS UMR 8182, Bât 410, Université de Paris-Sud, F-91405 Orsay, France
| | - Sébastien Pena
- Laboratoire de Chimie des Procédés et Substances Naturelles, ICMMO, CNRS UMR 8182, Bât 410, Université de Paris-Sud, F-91405 Orsay, France
| | - Régis Guillot
- Laboratoire de Chimie des Procédés et Substances Naturelles, ICMMO, CNRS UMR 8182, Bât 410, Université de Paris-Sud, F-91405 Orsay, France
| | - Didier Gori
- Laboratoire de Chimie des Procédés et Substances Naturelles, ICMMO, CNRS UMR 8182, Bât 410, Université de Paris-Sud, F-91405 Orsay, France
| | - Valérie Alezra
- Laboratoire de Chimie des Procédés et Substances Naturelles, ICMMO, CNRS UMR 8182, Bât 410, Université de Paris-Sud, F-91405 Orsay, France
| | - Cyrille Kouklovsky
- Laboratoire de Chimie des Procédés et Substances Naturelles, ICMMO, CNRS UMR 8182, Bât 410, Université de Paris-Sud, F-91405 Orsay, France
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Saavedra C, Hernández R, Boto A, Álvarez E. Catalytic, One-Pot Synthesis of β-Amino Acids from α-Amino Acids. Preparation of α,β-Peptide Derivatives. J Org Chem 2009; 74:4655-65. [DOI: 10.1021/jo9004487] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Carlos Saavedra
- Instituto de Productos Naturales y Agrobiología del CSIC, Avda. Astrofísico Francisco Sánchez 3, 38206-La Laguna, Tenerife, Spain, and Instituto de Investigaciones Químicas (CSIC-USe), Isla de la Cartuja, Avda. Américo Vespucio 49, 41092-Sevilla, Spain
| | - Rosendo Hernández
- Instituto de Productos Naturales y Agrobiología del CSIC, Avda. Astrofísico Francisco Sánchez 3, 38206-La Laguna, Tenerife, Spain, and Instituto de Investigaciones Químicas (CSIC-USe), Isla de la Cartuja, Avda. Américo Vespucio 49, 41092-Sevilla, Spain
| | - Alicia Boto
- Instituto de Productos Naturales y Agrobiología del CSIC, Avda. Astrofísico Francisco Sánchez 3, 38206-La Laguna, Tenerife, Spain, and Instituto de Investigaciones Químicas (CSIC-USe), Isla de la Cartuja, Avda. Américo Vespucio 49, 41092-Sevilla, Spain
| | - Eleuterio Álvarez
- Instituto de Productos Naturales y Agrobiología del CSIC, Avda. Astrofísico Francisco Sánchez 3, 38206-La Laguna, Tenerife, Spain, and Instituto de Investigaciones Químicas (CSIC-USe), Isla de la Cartuja, Avda. Américo Vespucio 49, 41092-Sevilla, Spain
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Pérez-Faginas P, Aranda MT, Coady L, García-López MT, González-Muñiz R. Simple, Highly Enantioselective Access to Quaternary 1,3,4,4-Tetrasubstituted β-Lactams from Amino Acids: A Solid-Phase Approach. Adv Synth Catal 2008. [DOI: 10.1002/adsc.200800432] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Cariou CCA, Clarkson GJ, Shipman M. Rapid Synthesis of 1,3,4,4-Tetrasubstituted β-Lactams from Methyleneaziridines Using a Four-Component Reaction. J Org Chem 2008; 73:9762-4. [DOI: 10.1021/jo801664g] [Citation(s) in RCA: 123] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Claire C. A. Cariou
- Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry, CV4 7AL, U.K
| | - Guy J. Clarkson
- Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry, CV4 7AL, U.K
| | - Michael Shipman
- Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry, CV4 7AL, U.K
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Brandi A, Cicchi S, Cordero FM. Novel Syntheses of Azetidines and Azetidinones. Chem Rev 2008; 108:3988-4035. [DOI: 10.1021/cr800325e] [Citation(s) in RCA: 395] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Alberto Brandi
- Dipartimento di Chimica Organica “Ugo Schiff”, Laboratorio di Progettazione, Sintesi e Studio di Eterocicli Biologicamente Attivi - HeteroBioLab, Università degli Studi di Firenze, via della Lastruccia 13, 50019 Sesto F.no (FI), Italy
| | - Stefano Cicchi
- Dipartimento di Chimica Organica “Ugo Schiff”, Laboratorio di Progettazione, Sintesi e Studio di Eterocicli Biologicamente Attivi - HeteroBioLab, Università degli Studi di Firenze, via della Lastruccia 13, 50019 Sesto F.no (FI), Italy
| | - Franca M. Cordero
- Dipartimento di Chimica Organica “Ugo Schiff”, Laboratorio di Progettazione, Sintesi e Studio di Eterocicli Biologicamente Attivi - HeteroBioLab, Università degli Studi di Firenze, via della Lastruccia 13, 50019 Sesto F.no (FI), Italy
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Feroci M, Chiarotto I, Orsini M, Sotgiu G, Inesi A. Reactivity of Electrogenerated N-Heterocyclic Carbenes in Room-Temperature Ionic Liquids. Cyclization to 2-Azetidinone RingviaC-3/C-4 Bond Formation. Adv Synth Catal 2008. [DOI: 10.1002/adsc.200800049] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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From theoretical calculations to the enantioselective synthesis of a 1,3,4-trisubstituted Gly-derived 2-azetidinone. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2007.11.099] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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A convenient method for the preparation of chiral phosphonoacetamides and their Horner–Wadsworth–Emmons reaction. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.tetasy.2007.09.033] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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