1
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De Jesus JC, Noguchi HK, Toledo MFZJ, Burrow RA, Pimenta DC, Stefani HA. Synthesis of Glycal Amides from Amino Acid Esters by Carbonylative Coupling Reaction. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jessica C. De Jesus
- Departamento de Farmácia Faculdade de Ciências Farmacêuticas Universidade de São Paulo Av. Prof. Lineu Prestes, 580 05580-000 São Paulo – SP Brasil
| | - Henrique K. Noguchi
- Departamento de Farmácia Faculdade de Ciências Farmacêuticas Universidade de São Paulo Av. Prof. Lineu Prestes, 580 05580-000 São Paulo – SP Brasil
| | - Mônica F. Z. J. Toledo
- Departamento de Farmácia Faculdade de Ciências Farmacêuticas Universidade de São Paulo Av. Prof. Lineu Prestes, 580 05580-000 São Paulo – SP Brasil
| | - Robert A. Burrow
- Departamento de Química Universidade Federal de Santa Maria Santa Maria – RS 97105-340 Brazil
| | | | - Hélio A. Stefani
- Departamento de Farmácia Faculdade de Ciências Farmacêuticas Universidade de São Paulo Av. Prof. Lineu Prestes, 580 05580-000 São Paulo – SP Brasil
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2
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Rathod GK, Jain R. Palladium-Catalyzed Aminocarbonylation of (Hetero)aryl Iodides with α-Amino Acid Esters as Nucleophiles. J Org Chem 2022; 87:8005-8016. [PMID: 35657297 DOI: 10.1021/acs.joc.2c00635] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
We report palladium-catalyzed aminocarbonylation of (hetero)aryl iodides with α-amino acid esters as nucleophiles. The synthesized N-capped α-amino acids are biologically important building blocks. The mild conditions provide products with high enantioselectivity at 80 °C in 35 min. The reactions are performed under air in a sealed vessel using chloroform as an in situ CO source. For the first time, regioselective carbonylation of histidine is also presented.
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Affiliation(s)
- Gajanan K Rathod
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, Sector 67, S. A. S. Nagar, Punjab 160 062, India
| | - Rahul Jain
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, Sector 67, S. A. S. Nagar, Punjab 160 062, India
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3
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Rossi R, Angelici G, Casotti G, Manzini C, Lessi M. Catalytic Synthesis of 1,2,4,5‐Tetrasubstituted 1
H
‐Imidazole Derivatives: State of the Art. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201801381] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Renzo Rossi
- Dipartimento di Chimica e Chimica IndustrialeUniversity of Pisa via G. Moruzzi 13 56124 Pisa Italy
| | - Gaetano Angelici
- Dipartimento di Chimica e Chimica IndustrialeUniversity of Pisa via G. Moruzzi 13 56124 Pisa Italy
| | - Gianluca Casotti
- Dipartimento di Chimica e Chimica IndustrialeUniversity of Pisa via G. Moruzzi 13 56124 Pisa Italy
| | - Chiara Manzini
- Dipartimento di Chimica e Chimica IndustrialeUniversity of Pisa via G. Moruzzi 13 56124 Pisa Italy
| | - Marco Lessi
- Dipartimento di Chimica e Chimica IndustrialeUniversity of Pisa via G. Moruzzi 13 56124 Pisa Italy
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4
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Skogh A, Lesniak A, Sköld C, Karlgren M, Gaugaz FZ, Svensson R, Diwakarla S, Jonsson A, Fransson R, Nyberg F, Hallberg M, Sandström A. An imidazole based H-Phe-Phe-NH 2 peptidomimetic with anti-allodynic effect in spared nerve injury mice. Bioorg Med Chem Lett 2018; 28:2446-2450. [DOI: 10.1016/j.bmcl.2018.06.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 06/03/2018] [Indexed: 10/28/2022]
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5
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Skogh A, Lesniak A, Gaugaz FZ, Svensson R, Lindeberg G, Fransson R, Nyberg F, Hallberg M, Sandström A. Importance of N- and C-terminal residues of substance P 1-7 for alleviating allodynia in mice after peripheral administration. Eur J Pharm Sci 2017; 106:345-351. [PMID: 28587787 DOI: 10.1016/j.ejps.2017.06.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 05/30/2017] [Accepted: 06/02/2017] [Indexed: 02/08/2023]
Abstract
The heptapeptide SP1-7 (1, Arg1-Pro2-Lys3-Pro4-Gln5-Gln6-Phe7) is the major bioactive metabolite formed after proteolytic processing of the neuropeptide substance P (SP, Arg1-Pro2-Lys3-Pro4-Gln5-Gln6-Phe7-Phe8-Gly9-Leu10-Met11-NH2). The heptapeptide 1 frequently exhibits opposite effects to those induced by SP, such as exerting antinociception, or attenuating thermal hyperalgesia and mechanical allodynia. The heptapeptide SP1-7 amide (2, Arg1-Pro2-Lys3-Pro4-Gln5-Gln6-Phe7-NH2) is often more efficacious than 1 in experimental pain models. We have now assessed the anti-allodynic outcome after systemic administration of 2 and a series of Ala-substituted and truncated analogues of 2, in the spared nerve injury (SNI) mice model and the results obtained were correlated with in vitro plasma stability and permeability measurements. It is herein demonstrated that an intact Arg1 in SP1-7 amide analogues is fundamental for retaining a potent in vivo effect, while Lys3 of 2 is less important. A displacement with Ala1 or truncation rendered the peptide analogues either inactive or with a significantly attenuated in vivo activity. Thus, the pentapeptide SP3-7 amide (7, t1/2=11.1 min) proven to be the major metabolite of 2, demonstrated an in vivo effect itself although considerably less significant than 2 in the SNI model. Intraperitoneal administration of 2 in a low dose furnished the most powerful anti-allodynic effect in the SNI model of all the analogous evaluated, despite a fast proteolysis of 2 in plasma (t1/2=6.4 min). It is concluded that not only the C-terminal residue, that we previously demonstrated, but also the N-terminal with its basic side chain, are important for achieving effective pain relief. This information is of value for the further design process aimed at identifying more drug-like SP1-7 amide related peptidomimetics with pronounced anti-allodynic effects.
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Affiliation(s)
- Anna Skogh
- Department of Medicinal Chemistry, Uppsala University, BMC, Box 574, SE-751 23 Uppsala, Sweden
| | - Anna Lesniak
- The Beijer Laboratory, Department of Pharmaceutical Bioscience, Uppsala University, BMC, Box 591, SE-751 24 Uppsala, Sweden
| | - Fabienne Z Gaugaz
- Uppsala Drug Optimization and Pharmaceutical Profiling Platform (UDOPP), Science for Life Laboratory Drug Discovery and Development Platform, Department of Pharmacy, Uppsala University, BMC, Box 580, SE-751 23 Uppsala, Sweden
| | - Richard Svensson
- Uppsala Drug Optimization and Pharmaceutical Profiling Platform (UDOPP), Science for Life Laboratory Drug Discovery and Development Platform, Department of Pharmacy, Uppsala University, BMC, Box 580, SE-751 23 Uppsala, Sweden
| | - Gunnar Lindeberg
- Department of Medicinal Chemistry, Uppsala University, BMC, Box 574, SE-751 23 Uppsala, Sweden
| | - Rebecca Fransson
- Department of Medicinal Chemistry, Uppsala University, BMC, Box 574, SE-751 23 Uppsala, Sweden
| | - Fred Nyberg
- The Beijer Laboratory, Department of Pharmaceutical Bioscience, Uppsala University, BMC, Box 591, SE-751 24 Uppsala, Sweden
| | - Mathias Hallberg
- The Beijer Laboratory, Department of Pharmaceutical Bioscience, Uppsala University, BMC, Box 591, SE-751 24 Uppsala, Sweden
| | - Anja Sandström
- Department of Medicinal Chemistry, Uppsala University, BMC, Box 574, SE-751 23 Uppsala, Sweden.
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6
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Skogh A, Friis SD, Skrydstrup T, Sandström A. Palladium-Catalyzed Aminocarbonylation in Solid-Phase Peptide Synthesis: A Method for Capping, Cyclization, and Isotope Labeling. Org Lett 2017; 19:2873-2876. [PMID: 28498670 DOI: 10.1021/acs.orglett.7b01068] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A new synthetic approach for introducing N-capping groups onto peptides attached to a solid support, combining aminocarbonylation under mild conditions using a palladacycle precatalyst and solid-phase peptide synthesis, is reported. The use of a silacarboxylic acid as an in situ CO-releasing molecule allowed the reaction to be performed in a single vial. The method also enables versatile substitution of side chains, side-chain-to-side-chain cyclizations, and selective [13C] acyl labeling of modified peptides.
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Affiliation(s)
- Anna Skogh
- Department of Medicinal Chemistry, Organic Pharmaceutical Chemistry, BMC, Uppsala University , Box 574, SE-751 23 Uppsala, Sweden
| | - Stig D Friis
- Carbon Dioxide Activation Center (CADIAC), Interdisciplinary Nanoscience Center (iNANO) and Department of Chemistry, Aarhus University , Gustav Wieds Vej 14, 8000 Aarhus C, Denmark
| | - Troels Skrydstrup
- Carbon Dioxide Activation Center (CADIAC), Interdisciplinary Nanoscience Center (iNANO) and Department of Chemistry, Aarhus University , Gustav Wieds Vej 14, 8000 Aarhus C, Denmark
| | - Anja Sandström
- Department of Medicinal Chemistry, Organic Pharmaceutical Chemistry, BMC, Uppsala University , Box 574, SE-751 23 Uppsala, Sweden
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7
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Gautam P, Bhanage BM. Recent advances in the transition metal catalyzed carbonylation of alkynes, arenes and aryl halides using CO surrogates. Catal Sci Technol 2015. [DOI: 10.1039/c5cy00691k] [Citation(s) in RCA: 195] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Transition metal catalyzed carbonylation reactions using carbon monoxide as the C-1 source have occupied an all important position in catalysis which is subsequently related to organic synthesis and industrial synthesis of molecules.
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Affiliation(s)
- Prashant Gautam
- Department of Chemistry
- Institute of Chemical Technology
- N. P. Marg
- Mumbai
- India
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8
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Kumar S, Vanjari R, Guntreddi T, Singh KN. Copper catalysed C–N bond formation via a sequential acylation and deacylation process: a novel strategy for the synthesis of benzanilides. RSC Adv 2015. [DOI: 10.1039/c4ra15140b] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
An efficient oxidative amidation of aldehydes using acetanilides as amine component has been developed by copper catalysis. The approach is versatile and proceeds through sequential acylation and deacylation to afford benzanilides.
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Affiliation(s)
- Saurabh Kumar
- Department of Chemistry (Centre of Advanced Study)
- Faculty of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | - Rajeshwer Vanjari
- Department of Chemistry (Centre of Advanced Study)
- Faculty of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | - Tirumaleswararao Guntreddi
- Department of Chemistry (Centre of Advanced Study)
- Faculty of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | - Krishna Nand Singh
- Department of Chemistry (Centre of Advanced Study)
- Faculty of Science
- Banaras Hindu University
- Varanasi-221005
- India
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9
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Wakchaure PB, Borhade SR, Sandström A, Arvidsson PI. Synthesis of Vinyl- and Aryl-Acyl Sulfonimidamides Through Pd-Catalyzed Carbonylation Using Mo(CO)6as ex situ CO Source. European J Org Chem 2014. [DOI: 10.1002/ejoc.201403148] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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11
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Xu T, Alper H. Pd-Catalyzed Chemoselective Carbonylation of Aminophenols with Iodoarenes: Alkoxycarbonylation vs Aminocarbonylation. J Am Chem Soc 2014; 136:16970-3. [DOI: 10.1021/ja508588b] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Tongyu Xu
- Centre
for Catalysis Research
and Innovation, Department of Chemistry, University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Howard Alper
- Centre
for Catalysis Research
and Innovation, Department of Chemistry, University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
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