1
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Kanwal A, Afzal U, Zubair M, Imran M, Rasool N. Synthesis of anti-depressant molecules via metal-catalyzed reactions: a review. RSC Adv 2024; 14:6948-6971. [PMID: 38410364 PMCID: PMC10895647 DOI: 10.1039/d3ra06391g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 02/07/2024] [Indexed: 02/28/2024] Open
Abstract
Depression is one of the most mutilating conditions in the world today. It has been difficult to make advancements toward better, more effective therapies since the introduction of antidepressant medicines in the late 1950s. One important field of medicinal chemistry is the synthesis of antidepressant molecules through metal-catalyzed procedures. The important role that different transition metals, including iron, nickel, ruthenium, and others, serve as catalysts in the synthesis of antidepressants is examined in this review. Key structural motifs included in antidepressant drugs such as tricyclic antidepressants (TCAs), selective serotonin reuptake inhibitors (SSRIs), and others can be synthesized in a variety of effective ways using metal-catalyzed steps. This review examines current developments in the catalytic synthesis of antidepressants and their potential application over the previous thirteen years.
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Affiliation(s)
- Aqsa Kanwal
- Department of Chemistry, Government College University Faisalabad 38000 Pakistan +92-3085448384
| | - Uzma Afzal
- Department of Chemistry, Government College University Faisalabad 38000 Pakistan +92-3085448384
| | - Muhammad Zubair
- Department of Chemistry, Government College University Faisalabad 38000 Pakistan +92-3085448384
| | - Muhammad Imran
- Chemistry Department, Faculty of Science, King Khalid University P.O. Box 9004 Abha 61413 Saudi Arabia
| | - Nasir Rasool
- Department of Chemistry, Government College University Faisalabad 38000 Pakistan +92-3085448384
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2
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Mouli MSSV, Mishra AK. Modulating catalytic activity of a modified flavin analogue via judicially positioned metal ion toward aerobic sulphoxidation. RSC Adv 2022; 12:3990-3995. [PMID: 35425444 PMCID: PMC8981109 DOI: 10.1039/d1ra06558k] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 11/15/2021] [Indexed: 01/24/2023] Open
Abstract
This manuscript describes the synthesis, spectroscopic and crystallographic characterization of a cadmium complex of 10-propoylisoalloxazine-7-carboxylic acid (Flc-Cd). Catalytic activity of Flc-Cd towards aerobic sulphoxidation reaction was investigated in the presence of l-ascorbic acid as the reducing agent. Notably the neutral un-metalated flavin analogue did not show any significant catalytic activity. The design strategy for Flc provides a close proximity of the metal centre to the flavin core without compromising the catalytic site thereby assisting the product formation when compared to unmetallated Flc. Minor enantioselectivity is also observed in cases where unsymmetrical sulphides were used; indicative of the possible involvement of chiral l-ascorbic acid in the intermediate formation. Design and synthesis of a catalytically efficient metal-flavin complex toward aerobic sulphoxidation was achieved via judicially positioning the metal ion near the catalytic site thereby assisting the intermediate formation.![]()
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Affiliation(s)
- M. S. S. Vinod Mouli
- Department of Chemistry, Indian Institute of Technology-Hyderabad, Kandi-502284, India
| | - Ashutosh Kumar Mishra
- Department of Chemistry, Indian Institute of Technology-Hyderabad, Kandi-502284, India
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3
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Qiao J, Wu D, Song Y, Ji W, Yue Q, Mao L, Qi L. Simultaneous Monitoring of Intracellular Temperature and Norepinephrine Variation by Fluorescent Probes during Norepinephrine Reuptake. Anal Chem 2021; 93:14743-14747. [PMID: 34709796 DOI: 10.1021/acs.analchem.1c03263] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A long-standing challenge has been the simultaneous sensing of intracellular temperature and norepinephrine (NE) variations to explore signaling pathways and depression pathogeny. Here, we designed a fluorescent probe using poly(N-isopropylacrylamide) and 1-[4-(7-nitro-benzo [1,2,5]oxadiazol-4-yl)-piperazin-1-yl]-propenone (PNIPAm-AANBD) and (E)-1-(4-boronobenzyl)-2-(2-(1,3-dioxo-1H,3H-benzo[de]isochromen-6-yl)vinyl)pyridin-1-ium bromide (PHE) for simultaneously measuring the temperature and NE with high selectivity. The fluorescence intensity of the PNIPAm-AANBD moiety exhibited a good response to temperature changes. The PHE moiety could selectively sense NE due to the naphthalic anhydride group in PHE, which formed naphthalimide upon bonding with the primary amino group of NE. The hydroxyl-terminated ligand recognized the phenolic hydroxyl group of NE through the formation of hydrogen bonds. Using the proposed fluorescent probe, variations in the intracellular temperature and NE during NE reuptake could be simultaneously measured. It was first discovered that with the inhibition of antidepressant drugs, the intracellular temperature increased by 1.2-2.1 °C, and the NE reuptake decreased by about 21.5 μM. The measured variations in intracellular temperature and NE during neurotransmitter reuptake can shed light on the underlying mechanism of neurotransmitter signaling pathways, which may facilitate the treatment of depression.
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Affiliation(s)
- Juan Qiao
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China.,School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Deyu Wu
- Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, P. R. China
| | - Yuying Song
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, P. R. China.,School of Pharmacy, Xinxiang Medical University, Xinxiang 453003, P. R. China
| | - Wenliang Ji
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Qingwei Yue
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China.,School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Lanqun Mao
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China.,School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Li Qi
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China.,School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, P. R. China
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4
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McNamara N, Rahmani R, Sykes ML, Avery VM, Baell J. Hit-to-lead optimization of novel benzimidazole phenylacetamides as broad spectrum trypanosomacides. RSC Med Chem 2020; 11:685-695. [PMID: 33479668 DOI: 10.1039/d0md00058b] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 05/12/2020] [Indexed: 12/21/2022] Open
Abstract
Trypanosoma cruzi and Trypanosoma brucei are the parasitic causative agents of Chagas disease and human African trypanosomiasis (HAT), respectively. The drugs currently used to treat these diseases are not efficacious against all stages and/or parasite sub-species, often displaying side effects. Herein, we report the SAR exploration of a novel hit, 2-(4-chlorophenyl)-N-(1-propyl-1H-benzimidazol-2-yl)acetamide previously identified from high throughput screens against T. cruzi, Trypanosoma brucei brucei and Leishmania donovani. An informative set of analogues was synthesized incorporating key modifications of the scaffold resulting in improved potency whilst the majority of compounds retained low cytotoxicity against H9c2 and HEK293 cell lines. The SAR observed against T. cruzi broadly matches that observed against T.b. brucei, suggesting the possibility for a broad-spectrum candidate. This class of compounds therefore warrants further investigation towards development as a treatment for Chagas disease and HAT.
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Affiliation(s)
- Nicole McNamara
- Medicinal Chemistry , Monash Institute of Pharmaceutical Sciences , Monash University , Parkville , Victoria 3052 , Australia .
| | - Raphael Rahmani
- Medicinal Chemistry , Monash Institute of Pharmaceutical Sciences , Monash University , Parkville , Victoria 3052 , Australia .
| | - Melissa L Sykes
- Discovery Biology , Griffith Institute for Drug Discovery , Griffith University , Brisbane Innovation Park, Don Young Road , Nathan , Queensland 4111 , Australia
| | - Vicky M Avery
- Discovery Biology , Griffith Institute for Drug Discovery , Griffith University , Brisbane Innovation Park, Don Young Road , Nathan , Queensland 4111 , Australia
| | - Jonathan Baell
- Medicinal Chemistry , Monash Institute of Pharmaceutical Sciences , Monash University , Parkville , Victoria 3052 , Australia .
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5
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Espinoza-Hicks C, Montoya P, Bautista R, Jiménez-Vázquez HA, Rodríguez-Valdez LM, Camacho-Dávila AA, Cossío FP, Delgado F, Tamariz J. Synthesis of exo-Imidazolidin-2-one Dienes, Their Isomerization, and Selectivity in Diels-Alder Cycloadditions. J Org Chem 2018; 83:5347-5364. [PMID: 29697257 DOI: 10.1021/acs.joc.7b02344] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
An efficient and alternative synthesis of exo-imidazolidin-2-one dienes is described. A condensation reaction was carried out with bis-imino derivatives, diacetyl, and triphosgene, affording symmetrically N, N-disubstituted dienes. The use of alkyl methyl α-diketones led to the formation of nonsymmetrical dienes, which underwent isomerization to provide more stable inner-outer-ring dienes under Lewis acid conditions. Evaluation was made of the reactivity as well as regio- and stereoselectivity of these dienes in Diels-Alder reactions. They proved to be highly reactive and selective. DFT calculations of the transition states accounted for their behavior.
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Affiliation(s)
- Carlos Espinoza-Hicks
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas , Instituto Politécnico Nacional , Prol. Carpio y Plan de Ayala, S/N , Mexico City 11340 , Mexico.,Departamento de Química Orgánica, Facultad de Ciencias Químicas , Universidad Autónoma de Chihuahua , Circuito Universitario S/N , Chihuahua , Chih. 31125 , Mexico
| | - Pablo Montoya
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas , Instituto Politécnico Nacional , Prol. Carpio y Plan de Ayala, S/N , Mexico City 11340 , Mexico
| | - Rafael Bautista
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas , Instituto Politécnico Nacional , Prol. Carpio y Plan de Ayala, S/N , Mexico City 11340 , Mexico
| | - Hugo A Jiménez-Vázquez
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas , Instituto Politécnico Nacional , Prol. Carpio y Plan de Ayala, S/N , Mexico City 11340 , Mexico
| | - Luz M Rodríguez-Valdez
- Departamento de Química Orgánica, Facultad de Ciencias Químicas , Universidad Autónoma de Chihuahua , Circuito Universitario S/N , Chihuahua , Chih. 31125 , Mexico
| | - Alejandro A Camacho-Dávila
- Departamento de Química Orgánica, Facultad de Ciencias Químicas , Universidad Autónoma de Chihuahua , Circuito Universitario S/N , Chihuahua , Chih. 31125 , Mexico
| | - Fernando P Cossío
- Departamento de Química Orgánica I and ORFEO-CINQA , Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU) and Donostia International Physics Center (DIPC) , PO Box 1072, San Sebastián/Donostia 20018 , Spain
| | - Francisco Delgado
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas , Instituto Politécnico Nacional , Prol. Carpio y Plan de Ayala, S/N , Mexico City 11340 , Mexico
| | - Joaquín Tamariz
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas , Instituto Politécnico Nacional , Prol. Carpio y Plan de Ayala, S/N , Mexico City 11340 , Mexico
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6
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Meng Y, Wang B, Ren L, Zhao Q, Yu W, Chang J. I2-Mediated transition-metal-free aromatic C–H amination for the synthesis of benzimidazol-2-ones and related heterocycles. NEW J CHEM 2018. [DOI: 10.1039/c8nj03166e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
A practical I2-mediated aromatic C–H amination reaction was established for benzimidazol-2-one synthesis under transition-metal-free conditions. The present reaction can be performed directly from disubstituted amines and isocyanates without the purification of the urea intermediates in a scalable fashion.
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Affiliation(s)
- Yinggao Meng
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Bingnan Wang
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Linning Ren
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Qiongli Zhao
- Collaborative Innovation Centre of New Drug Research and Safety Evaluation
- China
- School of Pharmaceutical Sciences
- Zhengzhou University
- Zhengzhou
| | - Wenquan Yu
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Junbiao Chang
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
- Collaborative Innovation Centre of New Drug Research and Safety Evaluation
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7
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Al-Harbi A, Kriegel B, Gulati S, Hammond MJ, Parkin G. Bis- and Tris(2-oxobenzimidazolyl)hydroborato Complexes of Sodium and Thallium: New Classes of Bidentate and Tridentate Oxygen Donor Ligands. Inorg Chem 2017; 56:15271-15284. [PMID: 29210574 DOI: 10.1021/acs.inorgchem.7b02638] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A series of bis- and tris(oxobenzimidazolyl)hydroborato compounds, namely, [BoRBenz]Na and [ToRBenz]-Na (R = Me, But, Ad), which feature uncommon sterically demanding LX [O2] and L2X [O3] donor ligands, have been obtained via the reactions of NaBH4 with 1-R-1,3-dihydro-2H-benzimidazol-2-ones. Evidence that the alkyl substituents are suitably located to have a significant impact on the coordination environment is provided by the observation that the methyl derivative [ToMeBenz]Na(κ3-diglyme) exhibits κ3-coordination of the diglyme, whereas the t-butyl and adamantyl derivatives, [ToButBenz]Na(κ2-diglyme) and [ToAdBenz]Na(κ2-diglyme), exhibit κ2-coordination. The [BoRBenz] and [ToRBenz] ligands also allow for isolation of discrete mononuclear thallium compounds, [BoRBenz]Tl and [ToRBenz]Tl, for which the steric demands of the ligands have been quantified in terms of both cone angle and buried volume concepts.
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Affiliation(s)
- Ahmed Al-Harbi
- Department of Chemistry, Columbia University , New York, New York 10027, United States
| | - Benjamin Kriegel
- Department of Chemistry, Columbia University , New York, New York 10027, United States
| | - Shivani Gulati
- Department of Chemistry, Columbia University , New York, New York 10027, United States
| | - Matthew J Hammond
- Department of Chemistry, Columbia University , New York, New York 10027, United States
| | - Gerard Parkin
- Department of Chemistry, Columbia University , New York, New York 10027, United States
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8
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Chen Y, Zhang R, Peng Q, Xu L, Pan X. Rhodium(III)-Catalyzed Directed C−H Amidation of N
-Nitrosoanilines and Subsequent Formation of 1,2-Disubstituted Benzimidazoles. Chem Asian J 2017; 12:2804-2808. [DOI: 10.1002/asia.201701287] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Revised: 09/24/2017] [Indexed: 12/13/2022]
Affiliation(s)
- Yanyu Chen
- School of Perfume and Aroma Technology; Shanghai Institute of Technology; 100 Haiquan Road Shanghai 201418 P.R. China
| | - Rong Zhang
- School of Perfume and Aroma Technology; Shanghai Institute of Technology; 100 Haiquan Road Shanghai 201418 P.R. China
| | - Qiujun Peng
- School of Perfume and Aroma Technology; Shanghai Institute of Technology; 100 Haiquan Road Shanghai 201418 P.R. China
| | - Lanting Xu
- Shanghai Research Institute of Fragrance and Flavor Industry; 480 Nanning Road Shanghai 200232 P.R. China
| | - XianHua Pan
- Shanghai Research Institute of Fragrance and Flavor Industry; 480 Nanning Road Shanghai 200232 P.R. China
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9
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Zheng G, Xue W, Wang P, Yang F, Li B, Li X, Li Y, Yao X, Zhu F. Exploring the Inhibitory Mechanism of Approved Selective Norepinephrine Reuptake Inhibitors and Reboxetine Enantiomers by Molecular Dynamics Study. Sci Rep 2016; 6:26883. [PMID: 27230580 PMCID: PMC4882549 DOI: 10.1038/srep26883] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Accepted: 05/09/2016] [Indexed: 12/28/2022] Open
Abstract
Selective norepinephrine reuptake inhibitors (sNRIs) provide an effective class of approved antipsychotics, whose inhibitory mechanism could facilitate the discovery of privileged scaffolds with enhanced drug efficacy. However, the crystal structure of human norepinephrine transporter (hNET) has not been determined yet and the inhibitory mechanism of sNRIs remains elusive. In this work, multiple computational methods were integrated to explore the inhibitory mechanism of approved sNRIs (atomoxetine, maprotiline, reboxetine and viloxazine), and 3 lines of evidences were provided to verify the calculation results. Consequently, a binding mode defined by interactions between three chemical moieties in sNRIs and eleven residues in hNET was identified as shared by approved sNRIs. In the meantime, binding modes of reboxetine's enantiomers with hNET were compared. 6 key residues favoring the binding of (S, S)-reboxetine over that of (R, R)-reboxetine were discovered. This is the first study reporting that those 11 residues are the common determinants for the binding of approved sNRIs. The identified binding mode shed light on the inhibitory mechanism of approved sNRIs, which could help identify novel scaffolds with improved drug efficacy.
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Affiliation(s)
- Guoxun Zheng
- Innovative Drug Research and Bioinformatics Group, Innovative Drug Research Centre and School of Pharmaceutical Sciences, Chongqing University, Chongqing 401331, China
| | - Weiwei Xue
- Innovative Drug Research and Bioinformatics Group, Innovative Drug Research Centre and School of Pharmaceutical Sciences, Chongqing University, Chongqing 401331, China
| | - Panpan Wang
- Innovative Drug Research and Bioinformatics Group, Innovative Drug Research Centre and School of Pharmaceutical Sciences, Chongqing University, Chongqing 401331, China
| | - Fengyuan Yang
- Innovative Drug Research and Bioinformatics Group, Innovative Drug Research Centre and School of Pharmaceutical Sciences, Chongqing University, Chongqing 401331, China
| | - Bo Li
- Innovative Drug Research and Bioinformatics Group, Innovative Drug Research Centre and School of Pharmaceutical Sciences, Chongqing University, Chongqing 401331, China
| | - Xiaofeng Li
- Innovative Drug Research and Bioinformatics Group, Innovative Drug Research Centre and School of Pharmaceutical Sciences, Chongqing University, Chongqing 401331, China
| | - Yinghong Li
- Innovative Drug Research and Bioinformatics Group, Innovative Drug Research Centre and School of Pharmaceutical Sciences, Chongqing University, Chongqing 401331, China
| | - Xiaojun Yao
- State Key Laboratory of Applied Organic Chemistry and Department of Chemistry, Lanzhou University, Lanzhou 730000, China
| | - Feng Zhu
- Innovative Drug Research and Bioinformatics Group, Innovative Drug Research Centre and School of Pharmaceutical Sciences, Chongqing University, Chongqing 401331, China
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10
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Lee LM, Corless VB, Tran M, Jenkins H, Britten JF, Vargas-Baca I. Synthetic, structural, and computational investigations of N-alkyl benzo-2,1,3-selenadiazolium iodides and their supramolecular aggregates. Dalton Trans 2016; 45:3285-93. [DOI: 10.1039/c5dt04314j] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Alkyl benzo-2,1,3-selenadiazolium cations are conveniently prepared by cyclo-condensation ofN-alkyl-phenylenediamines with selenous acid.
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Affiliation(s)
- Lucia M. Lee
- Department of Chemistry and Chemical Biology
- McMaster University
- Hamilton
- Canada L8S 4M1
| | - Victoria B. Corless
- Department of Chemistry and Chemical Biology
- McMaster University
- Hamilton
- Canada L8S 4M1
| | - Michael Tran
- Department of Chemistry and Chemical Biology
- McMaster University
- Hamilton
- Canada L8S 4M1
| | - Hilary Jenkins
- Department of Chemistry and Chemical Biology
- McMaster University
- Hamilton
- Canada L8S 4M1
| | - James F. Britten
- Department of Chemistry and Chemical Biology
- McMaster University
- Hamilton
- Canada L8S 4M1
| | - Ignacio Vargas-Baca
- Department of Chemistry and Chemical Biology
- McMaster University
- Hamilton
- Canada L8S 4M1
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11
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Krupski S, Schulte to Brinke C, Koppetz H, Hepp A, Hahn FE. Protic N-Heterocyclic Germylenes and Stannylenes: Synthesis and Reactivity. Organometallics 2015. [DOI: 10.1021/om5012616] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sergei Krupski
- Institut für Anorganische
und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, D-48149 Münster, Germany
| | - Christian Schulte to Brinke
- Institut für Anorganische
und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, D-48149 Münster, Germany
| | - Hannah Koppetz
- Institut für Anorganische
und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, D-48149 Münster, Germany
| | - Alexander Hepp
- Institut für Anorganische
und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, D-48149 Münster, Germany
| | - F. Ekkehardt Hahn
- Institut für Anorganische
und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, D-48149 Münster, Germany
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12
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Ishizuka Y, Fujimori H, Noguchi T, Kawasaki M, Kishida M, Nagai T, Imai N, Kirihara M. Asymmetric Syntheses of Pharmaceuticals Containing a Cyclopropane Moiety Using Catalytic Asymmetric Simmons–Smith Reactions of Allylalcohols: Syntheses of Optically Active Tranylcypromine and Milnacipran. CHEM LETT 2013. [DOI: 10.1246/cl.130498] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yuki Ishizuka
- Department of Materials and Life Science, Shizuoka Institute of Science and Technology
| | - Hirohisa Fujimori
- Department of Materials and Life Science, Shizuoka Institute of Science and Technology
| | - Takuya Noguchi
- Department of Materials and Life Science, Shizuoka Institute of Science and Technology
- Faculty of Parmacy, Chiba Institute of Science
| | | | - Mari Kishida
- Department of Materials and Life Science, Shizuoka Institute of Science and Technology
| | | | | | - Masayuki Kirihara
- Department of Materials and Life Science, Shizuoka Institute of Science and Technology
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13
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Das P, De Brabander JK. A room temperature copper catalyzed N-selective arylation of β-amino alcohols with iodoanilines and aryl iodides. Tetrahedron 2013; 69:7646-7652. [PMID: 24039306 DOI: 10.1016/j.tet.2013.04.128] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
An efficient method is described for the synthesis of N-(2-aminophenyl)-2-hydroxyethylamines via a copper catalyzed N-selective arylation of β-amino alcohols with iodoanilines. The corresponding coupling products are useful intermediates for the synthesis of a variety of N-2-hydroxyethyl-substituted benzimidazoles, benzimidazolones, and iminobenzimidazoles. We found that 2-iodoaniline only arylates certain amino alcohols but not amines lacking a hydroxyl group. We also demonstrate the arylation of sterically demanding β-amino alcohols, such as ephedrine and prolinol with aryl iodides at room temperature.
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Affiliation(s)
- Priyabrata Das
- Department of Biochemistry, UT Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390-9038, USA
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14
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Rong Y, Al-Harbi A, Kriegel B, Parkin G. Structural Characterization of 2-Imidazolones: Comparison with their Heavier Chalcogen Counterparts. Inorg Chem 2013; 52:7172-82. [DOI: 10.1021/ic400788g] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yi Rong
- Department of Chemistry, Columbia University, New York, New York 10027, United
States
| | - Ahmed Al-Harbi
- Department of Chemistry, Columbia University, New York, New York 10027, United
States
| | - Benjamin Kriegel
- Department of Chemistry, Columbia University, New York, New York 10027, United
States
| | - Gerard Parkin
- Department of Chemistry, Columbia University, New York, New York 10027, United
States
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15
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Palmer JH, Parkin G. 2-Seleno-1-alkylbenzimidazoles and their Diselenides: Synthesis and Structural Characterization of a 2-Seleno-1-methylbenzimidazole Complex of Mercury. Polyhedron 2013; 52:658-668. [PMID: 23543946 PMCID: PMC3610765 DOI: 10.1016/j.poly.2012.07.090] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
2-Seleno-1-methylbenzimidazole, H(sebenzimMe), can be synthesized from 1-methylbenzimidazole by sequential treatment with (i) BunLi, (ii) elemental selenium and (iii) HCl(aq). This method is also applicable to the synthesis of 2-seleno-1-t-butylbenzimidazole, H(sebenzimBut ). Single crystal X-ray diffraction and NMR spectroscopic data demonstrate that H(sebenzimMe) and H(sebenzimBut ) exist as the selone rather than the selenol tautomers, which is in accord with the results of density functional theory (B3LYP) calculations. The data also indicate that the selone is best represented as a C+-Se- zwitterion rather than as a C=Se doubly bonded species. Aerobic oxidation of H(sebenzimMe) and H(sebenzimBut ) in the presence of Et3N yields the diselenides, (sebenzimMe)2 and (sebenzimBut )2. In addition, H(sebenzimMe) reacts with HgCl2 to give [H(sebenzimMe)]2HgCl2, the first structurally characterized example of a 2-seleno-1-alkylimidazole mercury complex.
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Affiliation(s)
- Joshua H. Palmer
- Department of Chemistry, Columbia University, New York, New York 10027, USA
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Lin H, Liu JY, Wang HB, Ahmed AAQ, Wu ZL. Biocatalysis as an alternative for the production of chiral epoxides: A comparative review. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.molcatb.2011.07.012] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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17
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O'Neill DJ, Adedoyin A, Bray JA, Deecher DC, Fensome A, Goldberg JA, Harrison J, Leventhal L, Mann C, Mark L, Nogle L, Sullivan NR, Spangler TB, Terefenko EA, Trybulski EJ, Uveges AJ, Vu A, Whiteside GT, Zhang P. Discovery of novel selective norepinephrine inhibitors: 1-(2-morpholin-2-ylethyl)-3-aryl-1,3-dihydro-2,1,3-benzothiadiazole 2,2-dioxides (WYE-114152). J Med Chem 2011; 54:6824-31. [PMID: 21916421 DOI: 10.1021/jm200733r] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Sequential modification of the previously identified 4-[3-aryl-2,2-dioxido-2,1,3-benzothiadiazol-1(3H)-yl]-1-(methylamino)butan-2-ols led to the identification of a new series of 1-(2-morpholin-2-ylethyl)-3-aryl-1,3-dihydro-2,1,3-benzothiadiazole 2,2-dioxides that are potent and selective inhibitors of the norepinephrine transporter over both the serotonin and dopamine transporters. One representative compound 10b (WYE-114152) had low nanomolar hNET potency (IC(50) = 15 nM) and good selectivity for hNET over hSERT (>430-fold) and hDAT (>548-fold). 10b was additionally bioavailable following oral dosing and demonstrated efficacy in rat models of acute, inflammatory, and neuropathic pain.
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Affiliation(s)
- David J O'Neill
- Chemical Sciences, Pfizer, 500 Arcola Road, Collegeville, Pennsylvania 19426, United States.
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18
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Bautista R, Bernal P, Herrera R, Santoyo BM, Lazcano-Seres JM, Delgado F, Tamariz J. Synthesis and Diels–Alder Cycloadditions of exo-Imidazolidin-2-one Dienes. J Org Chem 2011; 76:7901-11. [DOI: 10.1021/jo201335y] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Rafael Bautista
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prol. Carpio y Plan de Ayala, S/N, 11340 México, D. F. Mexico
| | - Pablo Bernal
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prol. Carpio y Plan de Ayala, S/N, 11340 México, D. F. Mexico
- Departamento de Investigación y Desarrollo, Signa, S.A. de C.V., Av. Industria Automotriz No. 301, Zona Industrial Toluca, 50200, Toluca, Estado de México, Mexico
| | - Rafael Herrera
- Instituto de Investigaciones Quimicobiológicas, Universidad Michoacana de San Nicolas de Hidalgo, Edif. B-1, Ciudad Universitaria, Francisco J. Mujica S/N, 58066 Morelia, Michoacán, Mexico
| | - Blanca M. Santoyo
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prol. Carpio y Plan de Ayala, S/N, 11340 México, D. F. Mexico
| | - J. Miguel Lazcano-Seres
- Departamento de Investigación y Desarrollo, Signa, S.A. de C.V., Av. Industria Automotriz No. 301, Zona Industrial Toluca, 50200, Toluca, Estado de México, Mexico
| | - Francisco Delgado
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prol. Carpio y Plan de Ayala, S/N, 11340 México, D. F. Mexico
| | - Joaquín Tamariz
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prol. Carpio y Plan de Ayala, S/N, 11340 México, D. F. Mexico
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19
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Whiteside GT, Dwyer JM, Harrison JE, Beyer CE, Cummons T, Manzino L, Mark L, Johnston GH, Strassle BW, Adedoyin A, Lu P, Piesla MJ, Pulicicchio CM, Erve JCL, Platt BJ, Hughes ZA, Rogers KE, Deecher DC, Trybulski EJ, Kennedy JD, Zhang P, Leventhal L. WAY-318068: a novel, potent and selective noradrenaline re-uptake inhibitor with activity in rodent models of pain and depression. Br J Pharmacol 2010; 160:1105-18. [PMID: 20590604 PMCID: PMC2936020 DOI: 10.1111/j.1476-5381.2010.00690.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2009] [Revised: 12/15/2009] [Accepted: 01/04/2010] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND AND PURPOSE Antidepressants, which raise the CNS concentrations of 5-HT and noradrenaline, are frequently used in the treatment of chronic pain; however, it is not known if increasing CNS noradrenaline levels alone is sufficient for efficacy, in part resulting from a lack of small molecules with sufficient selectivity. EXPERIMENTAL APPROACH In this report, we present the in vitro pharmacological and in vivo pharmacokinetic and pharmacological properties of the novel, orally available and CNS penetrant inhibitor of the noradrenaline transporter (NET), WAY-318068 (1-[(1S,2R)-1-(3,5-difluorophenyl)-2-hydroxy-3-(methylamino)propyl]-7-fluoro-3,3-dimethyl-1,3-dihydro-2H-indol-2-one). KEY RESULTS WAY-318068 is a potent and effective inhibitor of the NET with a K(i) of 8.7 nM in a binding assay, and an IC(50) of 6.8 nM in an assay of transporter function, without significant binding to the dopamine transporter. Furthermore, the compound has only weak activity at the 5-HT transporter, leading to a functional selectivity of greater than 2500-fold. It is orally bioavailable with substantial quantities of the compound found in the CNS after oral dosing. As measured by microdialysis in rats, the compound causes a robust and significant increase in cortical noradrenaline levels without affecting 5-HT. WAY-318068 was effective in models of acute, visceral, inflammatory, osteoarthritic, neuropathic, diabetic and bone cancer pain, as well as in traditional models of depression at doses that do not cause motor deficits. CONCLUSIONS AND IMPLICATIONS Collectively, the present results support the conclusion that selectively increasing CNS levels of noradrenaline is sufficient for efficacy in models of depression and pain.
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Affiliation(s)
- G T Whiteside
- Pfizer Global Research and Development, Neuroscience, Princeton, NJ 08540, USA.
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Connolly TJ, Auguscinski W, Fung P, Galante R, Liu W, McGovern L, Sebastian A, Shen X, Shi X, Wilk B, Varsalona R, Zhong H. Development of a Pilot-Plant-Scale Synthesis of an Alkylated Dihydrobenzothiadiazole S,S-Dioxide: Incorporation of a Late-Stage Mitsunobu Reaction. Org Process Res Dev 2010. [DOI: 10.1021/op100113j] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Terrence J. Connolly
- Chemical Development, Wyeth Research, 401 North Middletown Road, Pearl River, New York 10965, U.S.A., and Wyeth Research, 64 Maple Street, Rouses Point, New York 12979, U.S.A
| | - Waldemar Auguscinski
- Chemical Development, Wyeth Research, 401 North Middletown Road, Pearl River, New York 10965, U.S.A., and Wyeth Research, 64 Maple Street, Rouses Point, New York 12979, U.S.A
| | - Peter Fung
- Chemical Development, Wyeth Research, 401 North Middletown Road, Pearl River, New York 10965, U.S.A., and Wyeth Research, 64 Maple Street, Rouses Point, New York 12979, U.S.A
| | - Rocco Galante
- Chemical Development, Wyeth Research, 401 North Middletown Road, Pearl River, New York 10965, U.S.A., and Wyeth Research, 64 Maple Street, Rouses Point, New York 12979, U.S.A
| | - Weiguo Liu
- Chemical Development, Wyeth Research, 401 North Middletown Road, Pearl River, New York 10965, U.S.A., and Wyeth Research, 64 Maple Street, Rouses Point, New York 12979, U.S.A
| | - Linda McGovern
- Chemical Development, Wyeth Research, 401 North Middletown Road, Pearl River, New York 10965, U.S.A., and Wyeth Research, 64 Maple Street, Rouses Point, New York 12979, U.S.A
| | - Alice Sebastian
- Chemical Development, Wyeth Research, 401 North Middletown Road, Pearl River, New York 10965, U.S.A., and Wyeth Research, 64 Maple Street, Rouses Point, New York 12979, U.S.A
| | - Xiaole Shen
- Chemical Development, Wyeth Research, 401 North Middletown Road, Pearl River, New York 10965, U.S.A., and Wyeth Research, 64 Maple Street, Rouses Point, New York 12979, U.S.A
| | - Xinxu Shi
- Chemical Development, Wyeth Research, 401 North Middletown Road, Pearl River, New York 10965, U.S.A., and Wyeth Research, 64 Maple Street, Rouses Point, New York 12979, U.S.A
| | - Boguslawa Wilk
- Chemical Development, Wyeth Research, 401 North Middletown Road, Pearl River, New York 10965, U.S.A., and Wyeth Research, 64 Maple Street, Rouses Point, New York 12979, U.S.A
| | - Richard Varsalona
- Chemical Development, Wyeth Research, 401 North Middletown Road, Pearl River, New York 10965, U.S.A., and Wyeth Research, 64 Maple Street, Rouses Point, New York 12979, U.S.A
| | - Huijuan Zhong
- Chemical Development, Wyeth Research, 401 North Middletown Road, Pearl River, New York 10965, U.S.A., and Wyeth Research, 64 Maple Street, Rouses Point, New York 12979, U.S.A
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O’Neill DJ, Adedoyin A, Alfinito PD, Bray JA, Cosmi S, Deecher DC, Fensome A, Harrison J, Leventhal L, Mann C, McComas CC, Sullivan NR, Spangler TB, Uveges AJ, Trybulski EJ, Whiteside GT, Zhang P. Discovery of Novel Selective Norepinephrine Reuptake Inhibitors: 4-[3-Aryl-2,2-dioxido-2,1,3-benzothiadiazol-1(3H)-yl]-1-(methylamino)butan-2-ols (WYE-103231). J Med Chem 2010; 53:4511-21. [DOI: 10.1021/jm100053t] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | | | | | | | | | | | | | - Jim Harrison
- Neuroscience, PGRD, CN 8000, Princeton, New Jersey 08543
| | - Liza Leventhal
- Neuroscience, PGRD, CN 8000, Princeton, New Jersey 08543
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Fensome A, Goldberg J, McComas CC, Trybulski EJ, Woodworth RP, Deecher DC, Whiteside GT, Zhang P. Structure-activity relationships of norepinephrine reuptake inhibitors with benzothiadiazine dioxide or dihydrosulfostyril cores. Bioorg Med Chem Lett 2010; 20:1555-8. [PMID: 20153188 DOI: 10.1016/j.bmcl.2010.01.056] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2009] [Revised: 01/14/2010] [Accepted: 01/14/2010] [Indexed: 10/19/2022]
Abstract
Two related series of selective norepinephrine reuptake inhibitors were synthesized based on 3,4-dihydro-1H-2,1,3-benzothiadiazine 2,2-dioxide or 3,4-dihydrosulfostyril cores, and screened for monoamine reuptake inhibition. Structure-activity relationships were determined for the series' in vitro potency and selectivity versus serotonin or dopamine transporter inhibition, and analogs based on both cores were identified as potent and selective NRIs. The 3,4-dihydrosulfostyril series was further tested for microsome stability, and compound 16j, which was optimized for both potency and stability, showed efficacy in an in vivo model of thermoregulatory dysfunction.
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Affiliation(s)
- Andrew Fensome
- Pfizer Global Research and Development, 500 Arcola Road, Collegeville, PA 19426, USA
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