1
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Pomikło D, Bodzioch A, Kaszyński P. 3-Substituted Blatter Radicals: Cyclization of N-Arylguanidines and N-Arylamidines to Benzo[ e][1,2,4]triazines and PhLi Addition. J Org Chem 2023; 88:2999-3011. [PMID: 36802654 PMCID: PMC9990070 DOI: 10.1021/acs.joc.2c02703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
A series of 3-amino- and 3-alkyl-substituted 1-phenyl-1,4-dihydrobenzo[e][1,2,4]triazin-4-yls was prepared in four steps involving N-arylation, cyclization of N-arylguanidines and N-arylamidines, reduction of the resulting N-oxides to benzo[e][1,2,4]triazines, and subsequent addition of PhLi followed by aerial oxidation. The resulting seven C(3)-substituted benzo[e][1,2,4]triazin-4-yls were analyzed by spectroscopic and electrochemical methods augmented with density functional theory (DFT) methods. Electrochemical data were compared to DFT results and correlated with substituent parameters.
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Affiliation(s)
- Dominika Pomikło
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, 90-363 Łódź, Poland
| | - Agnieszka Bodzioch
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, 90-363 Łódź, Poland
| | - Piotr Kaszyński
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, 90-363 Łódź, Poland.,Faculty of Chemistry, University of Łódź, 91-403 Łódź, Poland.,Department of Chemistry, Middle Tennessee State University, 37132 Murfreesboro, Tennessee, United States
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2
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Marques Dos Santos M, Cheriaux C, Jia S, Thomas M, Gallard H, Croué JP, Carato P, Snyder SA. Genotoxic effects of chlorinated disinfection by-products of 1,3-diphenylguanidine (DPG): Cell-based in-vitro testing and formation potential during water disinfection. JOURNAL OF HAZARDOUS MATERIALS 2022; 436:129114. [PMID: 35739694 DOI: 10.1016/j.jhazmat.2022.129114] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 05/05/2022] [Accepted: 05/06/2022] [Indexed: 06/15/2023]
Abstract
1,3-diphenylguanidine (DPG) is a commonly used rubber and polymer additive, that has been found to be one of the main leachate products of tire wear particles and from HDPE pipes. Its introduction to aquatic environments and potentially water supplies lead to further questions regarding the effects of disinfection by-products potentially formed. Using different bioassay approaches and NGS RNA-sequencing, we show that some of the chlorinated by-products of DPG exert significant toxicity. DPG and its chlorinated by-products also can alter cell bioenergetic processes, affecting cellular basal respiration rates and ATP production, moreover, DPG and its two chlorination products, 1,3-bis-(4-chlorophenyl)guanidine (CC04) and 1-(4-chlorophenyl)-3-(2,4-dichlorophenyl)guanidine (CC11), have an impact on mitochondrial proton leak, which is an indicator of mitochondria damage. Evidence of genotoxic effects in the form of DNA double strand breaks (DSBs) was suggested by RNA-sequencing results and further validated by an increased expression of genes associated with DNA damage response (DDR), specifically the canonical non-homologous end joining (c-NHEJ) pathway, as determined by qPCR analysis of different pathway specific genes (XRCC6, PRKDC, LIG4 and XRCC4). Immunofluorescence analysis of phosphorylated histone H2AX, another DSB biomarker, also confirmed the potential genotoxic effects observed for the chlorinated products. In addition, chlorination of DPG leads to the formation of different chlorinated products (CC04, CC05 and CC15), with analysed compounds representing up to 42% of formed products, monochloramine is not able to effectively react with DPG. These findings indicate that DPG reaction with free chlorine doses commonly applied during drinking water treatment or in water distribution networks (0.2-0.5 mg/L) can lead to the formation of toxic and genotoxic chlorinated products.
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Affiliation(s)
- Mauricius Marques Dos Santos
- Nanyang Environment & Water Research Institute (NEWRI), Nanyang Technological University, CleanTech One, 1 Cleantech Loop, 637141, Singapore
| | - Camille Cheriaux
- Laboratoire Ecologie & Biologie des Interactions, UMR CNRS 7267, Université de Poitiers, France; INSERM CIC1402, Université de Poitiers, IHES Research Group, Poitiers, France
| | - Shenglan Jia
- Nanyang Environment & Water Research Institute (NEWRI), Nanyang Technological University, CleanTech One, 1 Cleantech Loop, 637141, Singapore
| | - Mikael Thomas
- Institut de Chimie des Milieux et des Matériaux de Poitiers, IC2MP UMR 7285 CNRS, Université de Poitiers, France
| | - Hervé Gallard
- Institut de Chimie des Milieux et des Matériaux de Poitiers, IC2MP UMR 7285 CNRS, Université de Poitiers, France
| | - Jean-Philippe Croué
- Institut de Chimie des Milieux et des Matériaux de Poitiers, IC2MP UMR 7285 CNRS, Université de Poitiers, France
| | - Pascal Carato
- Laboratoire Ecologie & Biologie des Interactions, UMR CNRS 7267, Université de Poitiers, France; INSERM CIC1402, Université de Poitiers, IHES Research Group, Poitiers, France
| | - Shane Allen Snyder
- Nanyang Environment & Water Research Institute (NEWRI), Nanyang Technological University, CleanTech One, 1 Cleantech Loop, 637141, Singapore.
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3
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Robertson J, Ungogo MA, Aldfer MM, Lemgruber L, McWhinnie FS, Bode BE, Jones KL, Watson AJB, de Koning HP, Burley GA. Direct, Late-Stage Mono-N-arylation of Pentamidine: Method Development, Mechanistic Insight, and Expedient Access to Novel Antiparastitics against Diamidine-Resistant Parasites. ChemMedChem 2021; 16:3396-3401. [PMID: 34357687 PMCID: PMC9291547 DOI: 10.1002/cmdc.202100509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Indexed: 11/16/2022]
Abstract
A selective mono‐N‐arylation strategy of amidines under Chan‐Lam conditions is described. During the reaction optimization phase, the isolation of a mononuclear Cu(II) complex provided unique mechanistic insight into the operation of Chan‐Lam mono‐N‐arylation. The scope of the process is demonstrated, and then applied to access the first mono‐N‐arylated analogues of pentamidine. Sub‐micromolar activity against kinetoplastid parasites was observed for several analogues with no cross‐resistance in pentamidine and diminazene‐resistant trypanosome strains and against Leishmania mexicana. A fluorescent mono‐N‐arylated pentamidine analogue revealed rapid cellular uptake, accumulating in parasite nuclei and the kinetoplasts. The DNA binding capability of the mono‐N‐arylated pentamidine series was confirmed by UV‐melt measurements using AT‐rich DNA. This work highlights the potential to use Chan‐Lam mono‐N‐arylation to develop therapeutic leads against diamidine‐resistant trypanosomiasis and leishmaniasis.
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Affiliation(s)
- Jack Robertson
- Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, UK
| | - Marzuq A Ungogo
- Institute of Infection, Immunity, and Inflammation, College of Medical, Veterinary, and Life Sciences, University of Glasgow, Glasgow, G12 8TA, UK
| | - Mustafa M Aldfer
- Institute of Infection, Immunity, and Inflammation, College of Medical, Veterinary, and Life Sciences, University of Glasgow, Glasgow, G12 8TA, UK
| | - Leandro Lemgruber
- Glasgow Imaging Facility, Institute of Infection, Immunity, and Inflammation, College of Medical Veterinary and Life Sciences, University of Glasgow, Glasgow, G12 8TA, UK
| | - Fergus S McWhinnie
- Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, UK
| | - Bela E Bode
- EaStCHEM, School of Chemistry, University of St Andrews, North Haugh, St Andrews, Fife, KY16 9ST, UK
| | - Katherine L Jones
- GlaxoSmithKline, Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire, SG1 2NY, UK
| | - Allan J B Watson
- EaStCHEM, School of Chemistry, University of St Andrews, North Haugh, St Andrews, Fife, KY16 9ST, UK
| | - Harry P de Koning
- Institute of Infection, Immunity, and Inflammation, College of Medical, Veterinary, and Life Sciences, University of Glasgow, Glasgow, G12 8TA, UK
| | - Glenn A Burley
- Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, UK
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4
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Chaurasia SR, Bhanage B. One-pot synthesis of symmetrical and asymmetrical diphenylamines from guanidines with aryl iodide using Cu/Cu2O nanocatalyst. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.110998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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5
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Bhunia S, Pawar GG, Kumar SV, Jiang Y, Ma D. Selected Copper-Based Reactions for C−N, C−O, C−S, and C−C Bond Formation. Angew Chem Int Ed Engl 2017; 56:16136-16179. [DOI: 10.1002/anie.201701690] [Citation(s) in RCA: 382] [Impact Index Per Article: 54.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Indexed: 01/07/2023]
Affiliation(s)
- Subhajit Bhunia
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
| | - Govind Goroba Pawar
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
| | - S. Vijay Kumar
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
| | - Yongwen Jiang
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
| | - Dawei Ma
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
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6
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Bhunia S, Pawar GG, Kumar SV, Jiang Y, Ma D. Ausgewählte Kupfer-katalysierte Reaktionen für die Bildung von C-N-, C-O-, C-S- und C-C-Bindungen. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201701690] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Subhajit Bhunia
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
| | - Govind Goroba Pawar
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
| | - S. Vijay Kumar
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
| | - Yongwen Jiang
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
| | - Dawei Ma
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
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7
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Bhattacharjee J, Das S, Kottalanka RK, Panda TK. Hydroamination of carbodiimides, isocyanates, and isothiocyanates by a bis(phosphinoselenoic amide) supported titanium(iv) complex. Dalton Trans 2016; 45:17824-17832. [PMID: 27774537 DOI: 10.1039/c6dt03063g] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The hydroamination of heterocumulenes such as carbodiimides, isocyanates, and isothiocyanates by a bis(phosphinoselenoic amide) supported titanium(iv) complex as a precatalyst is reported here. The titanium(iv) complex [{Ph2P(Se)NCH2CH2NPPh2(Se)}Ti(NMe2)2] (1) was synthesised by the reaction of tetrakis-(dimethylamido)titanium(iv) [Ti(NMe2)4] with [{Ph2P(Se)NHCH2CH2NHPPh2(Se)}] in toluene at ambient temperature. Titanium complex 1 proved to be a competent pre-catalyst for the addition of an amine N-H bond to carbodiimides, isocyanates, and isothiocyanates. The reaction scope was expanded to reactions of aliphatic and aromatic amines with phenylisocyanates and phenylisothiocyanates in toluene solvents proceeding rapidly at room temperature with 5 mol% catalyst loadings to yield the corresponding urea and thio-urea derivatives up to 99%. However, ambient temperature was needed for hydroamination of 1,3-dicyclohexylcarbodiimide. The amine addition reactions with isocyanates showed first order kinetics with respect to catalyst 1 as well as substrates. The most plausible mechanism for the hydroamination reaction was established by isolating 1,1-dimethylphenyl urea as a side product.
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Affiliation(s)
- Jayeeta Bhattacharjee
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi, Sangareddy 502285, Telangana, India.
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8
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Rao DN, Rasheed S, Kumar KA, Reddy AS, Das P. Copper-Catalyzed CNH2Arylation of 2-Aminobenzimidazoles and Related C-Amino-NH-azoles. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600035] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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9
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Total synthesis of tubastrine and 3-dehydroxy tubastrine by microwave-assisted cross-coupling reactions. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.09.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Tahir S, Badshah A, Hussain RA. Guanidines from ‘toxic substances’ to compounds with multiple biological applications – Detailed outlook on synthetic procedures employed for the synthesis of guanidines. Bioorg Chem 2015; 59:39-79. [DOI: 10.1016/j.bioorg.2015.01.006] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Revised: 01/13/2015] [Accepted: 01/19/2015] [Indexed: 11/25/2022]
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11
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Shaw JW, Grayson DH, Rozas I. Synthesis of Guanidines and Some of Their Biological Applications. TOPICS IN HETEROCYCLIC CHEMISTRY 2015. [DOI: 10.1007/7081_2015_174] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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12
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Lin H, Sun D. RECENT SYNTHETIC DEVELOPMENTS AND APPLICATIONS OF THE ULLMANN REACTION. A REVIEW. ORG PREP PROCED INT 2013; 45. [PMID: 24223434 DOI: 10.1080/00304948.2013.816208] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Hao Lin
- Department of Pharmaceutical Sciences, The Daniel K. Inouye College of Pharmacy, University of Hawai'i at Hilo, Hilo, HI 96720, USA
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13
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Mattheis C, Wang H, Schwarzer MC, Frenking G, Agarwal S. Exploring suitable oligoamines for phantom ring-closing condensation polymerization with guanidine hydrochloride. Polym Chem 2013. [DOI: 10.1039/c2py20672b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Behensky AA, Cortes-Salva M, Seminerio MJ, Matsumoto RR, Antilla JC, Cuevas J. In vitro evaluation of guanidine analogs as sigma receptor ligands for potential anti-stroke therapeutics. J Pharmacol Exp Ther 2012; 344:155-66. [PMID: 23065135 DOI: 10.1124/jpet.112.199513] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Currently, the only Food and Drug Administration-approved treatment of acute stroke is recombinant tissue plasminogen activator, which must be administered within 6 hours after stroke onset. The pan-selective σ-receptor agonist N,N'-di-o-tolyl-guanidine (o-DTG) has been shown to reduce infarct volume in rats after middle cerebral artery occlusion, even when administered 24 hours after stroke. DTG derivatives were synthesized to develop novel compounds with greater potency than o-DTG. Fluorometric Ca(2+) imaging was used in cultured cortical neurons to screen compounds for their capacity to reduce ischemia- and acidosis-evoked cytosolic Ca(2+) overload, which has been linked to stroke-induced neurodegeneration. In both assays, migration of the methyl moiety produced no significant differences, but removal of the group increased potency of the compound for inhibiting acidosis-induced [Ca(2+)](i) elevations. Chloro and bromo substitution of the methyl moiety in the meta and para positions increased potency by ≤160%, but fluoro substitutions had no effect. The most potent DTG derivative tested was N,N'-di-p-bromo-phenyl-guanidine (p-BrDPhG), which had an IC(50) of 2.2 µM in the ischemia assay, compared with 74.7 μM for o-DTG. Microglial migration assays also showed that p-BrDPhG is more potent than o-DTG in this marker for microglial activation, which is also linked to neuronal injury after stroke. Radioligand binding studies showed that p-BrDPhG is a pan-selective σ ligand. Experiments using the σ-1 receptor-selective antagonist 1-[2-(3,4-dichlorophenyl)ethyl]-4-methylpiperazine dihydrochloride (BD-1063) demonstrated that p-BrDPhG blocks Ca(2+) overload via σ-1 receptor activation. The study identified four compounds that may be more effective than o-DTG for the treatment of ischemic stroke at delayed time points.
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Affiliation(s)
- Adam A Behensky
- Department of Molecular Pharmacology and Physiology, University of South Florida College of Medicine, 12901 Bruce B. Downs Blvd., MDC-9, Tampa, FL 33612-4799, USA
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15
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Berlinck RGS, Trindade-Silva AE, Santos MFC. The chemistry and biology of organic guanidine derivatives. Nat Prod Rep 2012; 29:1382-406. [PMID: 22991131 DOI: 10.1039/c2np20071f] [Citation(s) in RCA: 125] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The chemistry and biology of organic natural guanidines are reviewed, including the isolation, structure determination, synthesis, biosynthesis and biological activities of alkaloids, non-ribosomal peptides, guanidine-bearing terpenes, polyketides and shikimic acid derivatives from natural sources.
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Affiliation(s)
- Roberto G S Berlinck
- Instituto de Química de São Carlos, Universidade de São Paulo, CP 780, CEP 13560-970, São Carlos, SP, Brasil.
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16
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Yang X, Zhang Y, Ma D. Synthesis of Aryl Carbamates
via
Copper‐Catalyzed Coupling of Aryl Halides with Potassium Cyanate. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201200296] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xinye Yang
- Center of Drug Discovery, China Pharmaceutical University, Nanjing 210009, People's Republic of China
| | - Yihua Zhang
- Center of Drug Discovery, China Pharmaceutical University, Nanjing 210009, People's Republic of China
| | - Dawei Ma
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, People's Republic of China, Fax: (+86)‐21‐6416‐6128
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17
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Ji P, Atherton JH, Page MI. Copper(I)-Catalyzed Amination of Aryl Halides in Liquid Ammonia. J Org Chem 2012; 77:7471-8. [DOI: 10.1021/jo301204t] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Pengju Ji
- IPOS, The
Page Laboratories, Department of Chemical
and Biological Sciences, University of Huddersfield, Queensgate, Huddersfield, HD1 3DH, U.K
| | - John H. Atherton
- IPOS, The
Page Laboratories, Department of Chemical
and Biological Sciences, University of Huddersfield, Queensgate, Huddersfield, HD1 3DH, U.K
| | - Michael I. Page
- IPOS, The
Page Laboratories, Department of Chemical
and Biological Sciences, University of Huddersfield, Queensgate, Huddersfield, HD1 3DH, U.K
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18
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Xing H, Zhang Y, Lai Y, Jiang Y, Ma D. Synthesis of Symmetrical and Unsymmetrical N,N′-Diaryl Guanidines via Copper/N-Methylglycine-Catalyzed Arylation of Guanidine Nitrate. J Org Chem 2012; 77:5449-53. [DOI: 10.1021/jo300840x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Hui Xing
- State Key Laboratory of Natural Medicines,
Center of Drug Discovery, China Pharmaceutical University, Nanjing 210009, China
| | - Ye Zhang
- State Key Laboratory of Natural Medicines,
Center of Drug Discovery, China Pharmaceutical University, Nanjing 210009, China
| | - Yisheng Lai
- State Key Laboratory of Natural Medicines,
Center of Drug Discovery, China Pharmaceutical University, Nanjing 210009, China
| | - Yongwen Jiang
- State Key Laboratory of Bioorganic and Natural Products Chemistry,
Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, China
| | - Dawei Ma
- State Key Laboratory of Bioorganic and Natural Products Chemistry,
Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, China
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19
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Xiong X, Jiang Y, Ma D. Assembly of N,N-Disubstituted Hydrazines and 1-Aryl-1H-indazoles via Copper-Catalyzed Coupling Reactions. Org Lett 2012; 14:2552-5. [DOI: 10.1021/ol300847v] [Citation(s) in RCA: 101] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiaodong Xiong
- Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Yongwen Jiang
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, China
| | - Dawei Ma
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, China
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20
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Rauws TRM, Maes BUW. Transition metal-catalyzed N-arylations of amidines and guanidines. Chem Soc Rev 2012; 41:2463-97. [DOI: 10.1039/c1cs15236j] [Citation(s) in RCA: 153] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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21
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Hranjec M, Pavlović G, Karminski-Zamola G. Synthesis, crystal structure determination and antiproliferative activity of novel 2-amino-4-aryl-4,10-dihydro[1,3,5]triazino[1,2-a]benzimidazoles. J Mol Struct 2012. [DOI: 10.1016/j.molstruc.2011.10.054] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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22
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Hammoud H, Schmitt M, Bihel F, Antheaume C, Bourguignon JJ. Direct Guanidinylation of Aryl and Heteroaryl Halides via Copper-Catalyzed Cross-Coupling Reaction. J Org Chem 2011; 77:417-23. [DOI: 10.1021/jo202018w] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Hassan Hammoud
- Laboratoire
d’Innovation Thérapeutique,
UMR 7200, Faculté de pharmacie, Université de Strasbourg, 74 route du Rhin, BP 60024, 67401 Illkirch,
France
| | - Martine Schmitt
- Laboratoire
d’Innovation Thérapeutique,
UMR 7200, Faculté de pharmacie, Université de Strasbourg, 74 route du Rhin, BP 60024, 67401 Illkirch,
France
| | - Frédéric Bihel
- Laboratoire
d’Innovation Thérapeutique,
UMR 7200, Faculté de pharmacie, Université de Strasbourg, 74 route du Rhin, BP 60024, 67401 Illkirch,
France
| | - Cyril Antheaume
- Laboratoire
d’Innovation Thérapeutique,
UMR 7200, Faculté de pharmacie, Université de Strasbourg, 74 route du Rhin, BP 60024, 67401 Illkirch,
France
| | - Jean-Jacques Bourguignon
- Laboratoire
d’Innovation Thérapeutique,
UMR 7200, Faculté de pharmacie, Université de Strasbourg, 74 route du Rhin, BP 60024, 67401 Illkirch,
France
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23
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24
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Cortes-Salva M, Garvin C, Antilla JC. Ligand-Free Copper-Catalyzed Arylation of Amidines. J Org Chem 2011; 76:1456-9. [PMID: 21250705 DOI: 10.1021/jo102235u] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Michelle Cortes-Salva
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue CHE 205A, Tampa, Florida 33620, United States
| | - Corey Garvin
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue CHE 205A, Tampa, Florida 33620, United States
| | - Jon C. Antilla
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue CHE 205A, Tampa, Florida 33620, United States
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Yu HZ, Jiang YY, Fu Y, Liu L. Alternative Mechanistic Explanation for Ligand-Dependent Selectivities in Copper-Catalyzed N- and O-Arylation Reactions. J Am Chem Soc 2010; 132:18078-91. [DOI: 10.1021/ja104264v] [Citation(s) in RCA: 181] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Hai-Zhu Yu
- Department of Chemistry, Joint Laboratory of Green Synthetic Chemistry, University of Science and Technology of China, Hefei 230026 Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Yuan-Ye Jiang
- Department of Chemistry, Joint Laboratory of Green Synthetic Chemistry, University of Science and Technology of China, Hefei 230026 Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Yao Fu
- Department of Chemistry, Joint Laboratory of Green Synthetic Chemistry, University of Science and Technology of China, Hefei 230026 Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Lei Liu
- Department of Chemistry, Joint Laboratory of Green Synthetic Chemistry, University of Science and Technology of China, Hefei 230026 Department of Chemistry, Tsinghua University, Beijing 100084, China
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Kshirsagar UA, Argade NP. Copper-Catalyzed Intramolecular N-Arylation of Quinazolinones: Facile Convergent Approach to (−)-Circumdatins H and J. Org Lett 2010; 12:3716-9. [DOI: 10.1021/ol101597p] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Umesh A. Kshirsagar
- Division of Organic Chemistry, National Chemical Laboratory (CSIR), Pune 411 008, India
| | - Narshinha P. Argade
- Division of Organic Chemistry, National Chemical Laboratory (CSIR), Pune 411 008, India
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