1
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Zálešák F, Nai F, Herok M, Bochenkova E, Bedi RK, Li Y, Errani F, Caflisch A. Structure-Based Design of a Potent and Selective YTHDC1 Ligand. J Med Chem 2024; 67:9516-9535. [PMID: 38787793 PMCID: PMC11181329 DOI: 10.1021/acs.jmedchem.4c00599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 05/02/2024] [Accepted: 05/07/2024] [Indexed: 05/26/2024]
Abstract
N6-Adenosine methylation (m6A) is a prevalent post-transcriptional modification of mRNA, with YTHDC1 being the reader protein responsible for recognizing this modification in the cell nucleus. Here, we present a protein structure-based medicinal chemistry campaign that resulted in the YTHDC1 inhibitor 40, which shows an equilibrium dissociation constant (Kd) of 49 nM. The crystal structure of the complex (1.6 Å resolution) validated the design. Compound 40 is selective against the cytoplasmic m6A-RNA readers YTHDF1-3 and YTHDC2 and shows antiproliferative activity against the acute myeloid leukemia (AML) cell lines THP-1, MOLM-13, and NOMO-1. For the series of compounds that culminated into ligand 40, the good correlation between the affinity in the biochemical assay and antiproliferative activity in the THP-1 cell line provides evidence of YTHDC1 target engagement in the cell. The binding to YTHDC1 in the cell is further supported by the cellular thermal shift assay. Thus, ligand 40 is a tool compound for studying the role of YTHDC1 in AML.
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Affiliation(s)
- František Zálešák
- Department of Biochemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Francesco Nai
- Department of Biochemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Marcin Herok
- Department of Biochemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Elena Bochenkova
- Department of Biochemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Rajiv K. Bedi
- Department of Biochemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Yaozong Li
- Department of Biochemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Francesco Errani
- Department of Biochemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Amedeo Caflisch
- Department of Biochemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
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2
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Valencia J, Sánchez-Velasco OA, Saavedra-Olavarría J, Hermosilla-Ibáñez P, Pérez EG, Insuasty D. N-Arylation of 3-Formylquinolin-2(1 H)-ones Using Copper(II)-Catalyzed Chan-Lam Coupling. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238345. [PMID: 36500438 PMCID: PMC9735505 DOI: 10.3390/molecules27238345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/03/2022] [Accepted: 11/07/2022] [Indexed: 12/02/2022]
Abstract
3-formyl-2-quinolones have attracted the scientific community's attention because they are used as versatile building blocks in the synthesis of more complex compounds showing different and attractive biological activities. Using copper-catalyzed Chan-Lam coupling, we synthesized 32 new N-aryl-3-formyl-2-quinolone derivatives at 80 °C, in air and using inexpensive phenylboronic acids as arylating agents. 3-formyl-2-quinolones and substituted 3-formyl-2-quinolones can act as substrates, and among the products, the p-methyl derivative 9a was used as a substrate to obtain different derivatives such as alcohol, amine, nitrile, and chalcone.
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Affiliation(s)
- Jhesua Valencia
- Departamento de Química y Biología, División de Ciencias Básicas, Universidad del Norte, Km 5 Vía Puerto Colombia, Barranquilla 081007, Colombia
| | - Oriel A. Sánchez-Velasco
- Department of Organic Chemistry, Faculty of Chemistry and Pharmacy, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile
| | - Jorge Saavedra-Olavarría
- Department of Organic Chemistry, Faculty of Chemistry and Pharmacy, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile
| | - Patricio Hermosilla-Ibáñez
- Center for the Development of Nanoscience and Nanotechnology (CEDENNA), Materials Chemistry Department, Faculty of Chemistry and Biology, University of Santiago, Chile, Santiago 9170022, Chile
| | - Edwin G. Pérez
- Department of Organic Chemistry, Faculty of Chemistry and Pharmacy, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile
- Correspondence: (E.G.P.); (D.I.)
| | - Daniel Insuasty
- Departamento de Química y Biología, División de Ciencias Básicas, Universidad del Norte, Km 5 Vía Puerto Colombia, Barranquilla 081007, Colombia
- Correspondence: (E.G.P.); (D.I.)
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3
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Liao L, Lin D, Histand G. Visible light induced oxidative coupling of purines with arenes. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.04.065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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4
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Li X, Qi P, Du H. Cross dehydrogenation coupling reaction of purine derivatives with thioethers. Org Biomol Chem 2022; 20:1058-1066. [PMID: 35023527 DOI: 10.1039/d1ob02353e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A metal-free cross-dehydrogenation coupling method was established to synthesize N9 alkylated purine derivatives. Using PhI(OAc)2 as the oxidant, versatile thioethers were successfully employed as alkylation reagents. Under the optimized conditions, a variety of alkylated purine derivatives and other aromatic N-heterocycles were obtained in moderate to good yields. The regioselectivity of this protocol which involves the reaction of unsymmetrical thioethers with purine derivatives was also studied.
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Affiliation(s)
- Xinjie Li
- Department of Organic Chemistry, College of Chemistry, Beijing University of Chemical Technology (BUCT), Beijing 100029, China.
| | - Peng Qi
- Department of Organic Chemistry, College of Chemistry, Beijing University of Chemical Technology (BUCT), Beijing 100029, China.
| | - Hongguang Du
- Department of Organic Chemistry, College of Chemistry, Beijing University of Chemical Technology (BUCT), Beijing 100029, China.
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5
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Wang M, Liu Y, Wang L, Lu H, Feng L, Gao H. Cascade Chan‐Lam C−O Coupling/[3,3]‐Rearrangement of Arylhydroxylamines with Arylboronic Acids Toward NOBIN Analogues. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202001570] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Min Wang
- School of Chemistry and Chemical Engineering Key Laboratory of Colloid and Interface Chemistry Ministry of Education Shandong University Ji'nan 250100 People's Republic of China
| | - Yue Liu
- School of Chemistry and Chemical Engineering Key Laboratory of Colloid and Interface Chemistry Ministry of Education Shandong University Ji'nan 250100 People's Republic of China
| | - Liying Wang
- School of Chemistry and Chemical Engineering Key Laboratory of Colloid and Interface Chemistry Ministry of Education Shandong University Ji'nan 250100 People's Republic of China
| | - Haifeng Lu
- School of Chemistry and Chemical Engineering Key Laboratory of Colloid and Interface Chemistry Ministry of Education Shandong University Ji'nan 250100 People's Republic of China
| | - Lei Feng
- School of Chemistry and Chemical Engineering Key Laboratory of Colloid and Interface Chemistry Ministry of Education Shandong University Ji'nan 250100 People's Republic of China
| | - Hongyin Gao
- School of Chemistry and Chemical Engineering Key Laboratory of Colloid and Interface Chemistry Ministry of Education Shandong University Ji'nan 250100 People's Republic of China
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6
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Gao MY, Xu W, Zhang SB, Li YS, Dong ZB. Synthesis of Phenyl Dithiocarbamates Starting from Sodium Dialkyldithiocarbamates and Aryl Boronic Acids: a Copper Catalyzed S
-Arylation. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801271] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ming-Yuan Gao
- School of Chemistry and Environmental Engineering; Wuhan Institute of Technology; 430205 Wuhan China
| | - Wan Xu
- School of Chemistry and Environmental Engineering; Wuhan Institute of Technology; 430205 Wuhan China
| | - Shi-Bo Zhang
- School of Chemistry and Environmental Engineering; Wuhan Institute of Technology; 430205 Wuhan China
| | - Yue-Sheng Li
- Nonpower Nuclear Technology Collaborative Innovation Center; Hubei University of Science & Technology; 437100 Xianning China
| | - Zhi-Bing Dong
- School of Chemistry and Environmental Engineering; Wuhan Institute of Technology; 430205 Wuhan China
- Department of Chemistry; Ludwig-Maximilians-Universität; Butenandtstrasse 5-13 81377 München Germany
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7
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Cheng Y, Liu X, Dong ZB. Phenyldithiocarbamates: Efficient Sulfuration Reagents in the Chan-Lam Coupling Reaction. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701631] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Yu Cheng
- School of Chemistry and Environmental Engineering; Wuhan Institute of Technology; 430205 Wuhan China
| | - Xing Liu
- School of Chemistry and Environmental Engineering; Wuhan Institute of Technology; 430205 Wuhan China
| | - Zhi-Bing Dong
- School of Chemistry and Environmental Engineering; Wuhan Institute of Technology; 430205 Wuhan China
- Key Laboratory of Green Chemical Process; Ministry of Education; Wuhan Institute of Technology; 430205 Wuhan China
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8
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Saini V, Khungar B. Recyclable imidazolium ion-tagged nickel catalyst for microwave-assisted C–S cross-coupling in water using sulfonyl hydrazide as the sulfur source. NEW J CHEM 2018. [DOI: 10.1039/c8nj00904j] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Recyclable nickel(ii) catalyst promoted sulfenylation of aryl halides with sulfonyl hydrazides in water using microwave irradiation under mild conditions is reported.
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Affiliation(s)
- Vaishali Saini
- Department of Chemistry
- Birla Institute of Technology and Science Pilani Pilani Campus
- Pilani
- India
| | - Bharti Khungar
- Department of Chemistry
- Birla Institute of Technology and Science Pilani Pilani Campus
- Pilani
- India
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9
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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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10
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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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11
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Zelli R, Zeinyeh W, Haudecoeur R, Alliot J, Boucherle B, Callebaut I, Décout JL. A One-Pot Synthesis of Highly Functionalized Purines. Org Lett 2017; 19:6360-6363. [PMID: 29125774 DOI: 10.1021/acs.orglett.7b03209] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Highly substituted purines were synthesized in good to high yields through a one-pot straightforward metal-free scalable method, using the Traube synthesis adapted to Vilsmeier-type reagents. From 5-amino-4-chloropyrimidines, new 9-aryl-substituted chloropurines and intermediates for peptide nucleic acid synthesis were prepared. Variant procedures allowing a rapid synthesis of ribonucleosides and 7-benzylpurine from 5-amidino-6-aminopyrimidines are also reported to illustrate the high potential of this versatile toolbox. This route appears to be particularly interesting in the field of nucleic acids for a direct and rapid access to various new 8-alkylpurine nucleosides.
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Affiliation(s)
- Renaud Zelli
- Univ. Grenoble Alpes , CNRS, DPM, 38000 Grenoble, France
| | - Waël Zeinyeh
- Univ. Grenoble Alpes , CNRS, DPM, 38000 Grenoble, France.,Univ. Grenoble Alpes , CEA, CNRS, BIG-LCBM, 38000 Grenoble, France
| | | | - Julien Alliot
- Univ. Grenoble Alpes , CNRS, DPM, 38000 Grenoble, France
| | | | - Isabelle Callebaut
- IMPMC, Sorbonne Universités, UPMC Univ. Paris 06 , UMR CNRS 7590, Muséum National d'Histoire Naturelle, IRD UMR 206, IUC, Case 115, 4 Place Jussieu, 75005 Paris Cedex 05, France
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12
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Thieme N, Breit B. Enantioselective and Regiodivergent Addition of Purines to Terminal Allenes: Synthesis of Abacavir. Angew Chem Int Ed Engl 2017; 56:1520-1524. [DOI: 10.1002/anie.201610876] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Indexed: 01/28/2023]
Affiliation(s)
- Niels Thieme
- Institut für Organische Chemie und BiochemieAlbert-Ludwigs-Universität Alberstr. 21 79104 Freiburg Germany
| | - Bernhard Breit
- Institut für Organische Chemie und BiochemieAlbert-Ludwigs-Universität Alberstr. 21 79104 Freiburg Germany
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13
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Thieme N, Breit B. Enantioselective and Regiodivergent Addition of Purines to Terminal Allenes: Synthesis of Abacavir. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201610876] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Niels Thieme
- Institut für Organische Chemie und Biochemie; Albert-Ludwigs-Universität; Alberstr. 21 79104 Freiburg Germany
| | - Bernhard Breit
- Institut für Organische Chemie und Biochemie; Albert-Ludwigs-Universität; Alberstr. 21 79104 Freiburg Germany
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14
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Dlin EA, Averochkin GM, Finko AV, Vorobyeva NS, Beloglazkina EK, Zyk NV, Ivanenkov YA, Skvortsov DA, Koteliansky VE, Majouga AG. Reaction of arylboronic acids with 5-aryl-3-substituted-2-thioxoimidazolin-4-ones. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.10.102] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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15
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Plíhalová L, Vylíčilová H, Doležal K, Zahajská L, Zatloukal M, Strnad M. Synthesis of aromatic cytokinins for plant biotechnology. N Biotechnol 2016; 33:614-624. [DOI: 10.1016/j.nbt.2015.11.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Revised: 11/11/2015] [Accepted: 11/27/2015] [Indexed: 11/25/2022]
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16
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Wang TT, Yang FL, Tian SK. Copper-Catalyzed Sulfenylation of Boronic Acids with Sulfonyl Hydrazides. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201400995] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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17
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Abdoli M, Mirjafary Z, Saeidian H, Kakanejadifard A. New developments in direct functionalization of C–H and N–H bonds of purine bases via metal catalyzed cross-coupling reactions. RSC Adv 2015. [DOI: 10.1039/c5ra04406e] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
This review provides a concise overview on the cross-coupling reactions in direct functionalization of purine bases in recent years.
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Affiliation(s)
- Morteza Abdoli
- Department of Chemistry
- Lorestan University
- Khorramabad
- Iran
| | - Zohreh Mirjafary
- Department of Chemistry
- Tehran Science and Research Branch
- Islamic Azad University
- Tehran
- Iran
| | - Hamid Saeidian
- Department of Science
- Payame Noor University (PNU)
- Tehran
- Iran
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18
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Váňa L, Vrzal L, Dvořáková H, Himl M, Linhart I. Direct Arylation of Adenine by Fluoro- and Chloronitrobenzenes: Effect of Microwaves. SYNTHETIC COMMUN 2014. [DOI: 10.1080/00397911.2013.831902] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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19
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Morellato L, Huteau V, Pochet S. Synthesis of novel 9-aryl and heteroarylpurine derivatives via copper mediated coupling reaction. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.01.091] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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20
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Abstract
The reported protocol is the first to be demonstrated to efficiently couple aryl halides to purines with predictable selectivity.
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Affiliation(s)
- Anders Foller Larsen
- Department of Physics
- Chemistry and Pharmacy
- University of Southern Denmark
- DK-5230 Odense M, Denmark
| | - Trond Ulven
- Department of Physics
- Chemistry and Pharmacy
- University of Southern Denmark
- DK-5230 Odense M, Denmark
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21
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Allen SE, Walvoord RR, Padilla-Salinas R, Kozlowski MC. Aerobic copper-catalyzed organic reactions. Chem Rev 2013; 113:6234-458. [PMID: 23786461 PMCID: PMC3818381 DOI: 10.1021/cr300527g] [Citation(s) in RCA: 1228] [Impact Index Per Article: 111.6] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Scott E. Allen
- Department of Chemistry, Roy and Diana Vagelos Laboratories, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - Ryan R. Walvoord
- Department of Chemistry, Roy and Diana Vagelos Laboratories, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - Rosaura Padilla-Salinas
- Department of Chemistry, Roy and Diana Vagelos Laboratories, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - Marisa C. Kozlowski
- Department of Chemistry, Roy and Diana Vagelos Laboratories, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
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22
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23
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24
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Beletskaya IP, Cheprakov AV. The Complementary Competitors: Palladium and Copper in C–N Cross-Coupling Reactions. Organometallics 2012. [DOI: 10.1021/om300683c] [Citation(s) in RCA: 348] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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25
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Adepu R, Shiva Kumar K, Sandra S, Rambabu D, Rama Krishna G, Malla Reddy C, Kandale A, Misra P, Pal M. C-N bond formation under Cu-catalysis: synthesis and in vitro evaluation of N-aryl substituted thieno[2,3-d]pyrimidin-4(3H)-ones against chorismate mutase. Bioorg Med Chem 2012; 20:5127-38. [PMID: 22863527 DOI: 10.1016/j.bmc.2012.07.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2012] [Revised: 07/05/2012] [Accepted: 07/06/2012] [Indexed: 12/26/2022]
Abstract
A series of novel N-aryl substituted thieno[2,3-d]pyrimidin-4(3H)-ones were designed and synthesized as potential inhibitors of chorismate mutase. Synthesis of this class of compounds was carried out by using Cu-mediated C-N bond forming reaction between thieno[2,3-d]pyrimidin-4(3H)-ones and aryl boronic acids. The reaction can be performed in an open flask as the conversion was found to be not sensitive to the presence of air or atmospheric moisture. A range of compounds were prepared by using this method and single crystal X-ray diffraction study was performed using a representative compound. In vitro pharmacological data of some of the compounds synthesized along with dose response studies using active molecules are presented. In silico interactions of these molecules with chorismate mutase are also presented.
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Affiliation(s)
- Raju Adepu
- Institute of Life Sciences, University of Hyderabad Campus, Hyderabad 500046, India
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26
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Cu-mediated N-arylation of 1,2,3-triazin-4-ones: Synthesis of fused triazinone derivatives as potential inhibitors of chorismate mutase. Bioorg Med Chem Lett 2012; 22:1146-50. [DOI: 10.1016/j.bmcl.2011.11.096] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2011] [Revised: 11/04/2011] [Accepted: 11/24/2011] [Indexed: 11/23/2022]
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27
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Dejmek M, Kovačková S, Zborníková E, Hřebabecký H, Šála M, Dračínský M, Nencka R. One-pot build-up procedure for the synthesis of variously substituted purine derivatives. RSC Adv 2012. [DOI: 10.1039/c2ra20842c] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
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28
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Sadanandam P, Jyothi V, Adharvana Chari M, Das P, Mukkanti K. Synthesis and characterization of 9-methyl-2-morpholin-4-yl-8-substituted phenyl-1H-purine derivatives using polyphosphoric acid (PPA) as an efficient catalyst. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.08.076] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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29
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Niu HY, Xia C, Qu GR, Zhang Q, Jiang Y, Mao RZ, Li DY, Guo HM. CuBr catalyzed C-N cross coupling reaction of purines and diaryliodonium salts to 9-arylpurines. Org Biomol Chem 2011; 9:5039-42. [PMID: 21660365 DOI: 10.1039/c1ob05333g] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
CuBr was found to be an efficient catalyst for the C-N cross coupling reaction of purine and diaryliodonium salts. 9-Arylpurines were synthesized in excellent yields with short reaction times (2.5 h). The method represents an alternative to the synthesis of 9-arylpurines via Cu(II) catalyzed C-N coupling reaction with arylboronic acids as arylating agents.
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Affiliation(s)
- Hong-Ying Niu
- College of Chemistry and Environmental Science, Key Laboratory of Green Chemical Media and Reactions of Ministry of Education, Henan Normal University, Xinxiang, 453007, China
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30
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Partyka DV. Transmetalation of Unsaturated Carbon Nucleophiles from Boron-Containing Species to the Mid to Late d-Block Metals of Relevance to Catalytic C−X Coupling Reactions (X = C, F, N, O, Pb, S, Se, Te). Chem Rev 2011; 111:1529-95. [DOI: 10.1021/cr1002276] [Citation(s) in RCA: 251] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- David V. Partyka
- Creative Chemistry LLC, 2074 Adelbert Road, Cleveland, Ohio 44106, United States
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31
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Fischer C, Koenig B. Palladium- and copper-mediated N-aryl bond formation reactions for the synthesis of biological active compounds. Beilstein J Org Chem 2011; 7:59-74. [PMID: 21286396 PMCID: PMC3029007 DOI: 10.3762/bjoc.7.10] [Citation(s) in RCA: 175] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2010] [Accepted: 12/14/2010] [Indexed: 11/23/2022] Open
Abstract
N-Arylated aliphatic and aromatic amines are important substituents in many biologically active compounds. In the last few years, transition-metal-mediated N-aryl bond formation has become a standard procedure for the introduction of amines into aromatic systems. While N-arylation of simple aromatic halides by simple amines works with many of the described methods in high yield, the reactions may require detailed optimization if applied to the synthesis of complex molecules with additional functional groups, such as natural products or drugs. We discuss and compare in this review the three main N-arylation methods in their application to the synthesis of biologically active compounds: Palladium-catalysed Buchwald-Hartwig-type reactions, copper-mediated Ullmann-type and Chan-Lam-type N-arylation reactions. The discussed examples show that palladium-catalysed reactions are favoured for large-scale applications and tolerate sterically demanding substituents on the coupling partners better than Chan-Lam reactions. Chan-Lam N-arylations are particularly mild and do not require additional ligands, which facilitates the work-up. However, reaction times can be very long. Ullmann- and Buchwald-Hartwig-type methods have been used in intramolecular reactions, giving access to complex ring structures. All three N-arylation methods have specific advantages and disadvantages that should be considered when selecting the reaction conditions for a desired C-N bond formation in the course of a total synthesis or drug synthesis.
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Affiliation(s)
- Carolin Fischer
- Institute of Organic Chemistry, University of Regensburg, Universitätsstr. 31, D-93053 Regensburg, Germany
| | - Burkhard Koenig
- Institute of Organic Chemistry, University of Regensburg, Universitätsstr. 31, D-93053 Regensburg, Germany
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32
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Kim D, Jun H, Lee H, Hong SS, Hong S. Development of new fluorescent xanthines as kinase inhibitors. Org Lett 2010; 12:1212-5. [PMID: 20184370 DOI: 10.1021/ol100011n] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An efficient and versatile synthetic approach for the preparation of highly substituted xanthine derivatives has been developed by a combination of direct N7- and C8-arylation. With this method, diverse xanthine analogues were prepared and potent kinase inhibitors could be identified. For example, compound 8a inhibits PI3Ks and proliferation in T47D tumor cells. In addition, these xanthine-based kinase inhibitors exhibited significant fluorescence emission in a concentration-dependent response.
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Affiliation(s)
- Donghee Kim
- Department of Chemistry, Korea Advanced Institute of Science and Technology, Daejeon, 305-701, Korea
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33
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Čerňa I, Pohl R, Klepetářová B, Hocek M. Intramolecular Direct C−H Arylation Approach to Fused Purines. Synthesis of Purino[8,9-f]phenanthridines and 5,6-Dihydropurino[8,9-a]isoquinolines§Dedicated to the memory of Keith Fagnou. J Org Chem 2010; 75:2302-8. [DOI: 10.1021/jo100111t] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Igor Čerňa
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, CZ-16610, Prague 6, Czech Republic
| | - Radek Pohl
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, CZ-16610, Prague 6, Czech Republic
| | - Blanka Klepetářová
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, CZ-16610, Prague 6, Czech Republic
| | - Michal Hocek
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, CZ-16610, Prague 6, Czech Republic
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34
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Arico JW, Calhoun AK, Salandria KJ, McLaughlin LW. Tetramethylsuccinimide as a directing/protecting group in purine glycosylations. Org Lett 2010; 12:120-2. [PMID: 19961189 DOI: 10.1021/ol9025028] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Tetramethylsuccinic anhydride can be used to protect the exocyclic amine of 6-aminopurine derivatives by forming the corresponding tetramethysuccinimide. X-ray crystallography confirms that the imide carbonyl and the methyl groups are positioned to sterically block the N7 nitrogen so that glycosylations occur with very high regiochemical control at N9. This approach is particularly effective for 3-substituted purines where the substituent tends to block access to N9 and inhibit glycosylation at that site.
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Affiliation(s)
- Joseph W Arico
- Department of Chemistry, Merkert Chemistry Center, Boston College, Chestnut Hill, Massachusetts 02467, USA
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35
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Mott BT, Ferreira RS, Simeonov A, Jadhav A, Ang KKH, Leister W, Shen M, Silveira JT, Doyle PS, Arkin MR, McKerrow JH, Inglese J, Austin CP, Thomas CJ, Shoichet BK, Maloney DJ. Identification and optimization of inhibitors of Trypanosomal cysteine proteases: cruzain, rhodesain, and TbCatB. J Med Chem 2010; 53:52-60. [PMID: 19908842 DOI: 10.1021/jm901069a] [Citation(s) in RCA: 86] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Trypanosoma cruzi and Trypanosoma brucei are parasites that cause Chagas' disease and African sleeping sickness, respectively. Both parasites rely on essential cysteine proteases for survival: cruzain for T. cruzi and TbCatB/rhodesain for T. brucei. A recent quantitative high-throughput screen of cruzain identified triazine nitriles, which are known inhibitors of other cysteine proteases, as reversible inhibitors of the enzyme. Structural modifications detailed herein, including core scaffold modification from triazine to purine, improved the in vitro potency against both cruzain and rhodesain by 350-fold, while also gaining activity against T. brucei parasites. Selected compounds were screened against a panel of human cysteine and serine proteases to determine selectivity, and a cocrystal was obtained of our most potent analogue bound to cruzain.
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Affiliation(s)
- Bryan T Mott
- NIH Chemical Genomics Center, National Human Genome Research Institute, National Institutes of Health, 9800 Medical Center Drive, MSC 3370 Bethesda, Maryland 20892-3370, USA
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36
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Aguado L, Thibaut HJ, Priego EM, Jimeno ML, Camarasa MJ, Neyts J, Pérez-Pérez MJ. 9-Arylpurines as a novel class of enterovirus inhibitors. J Med Chem 2010; 53:316-24. [PMID: 19924996 DOI: 10.1021/jm901240p] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Here we report on a novel class of enterovirus inhibitors that can be structurally described as 9-arylpurines. These compounds elicit activity against a variety of enteroviruses in the low microM range including Coxsackie virus A16, A21, A24, Coxsackie virus B3, and echovirus 9. Structure-activity relationship (SAR) studies indicate that a chlorine or bromine atom is required at position 6 of the purine ring for antiviral activity. The most selective compounds in this series inhibited Coxsackie virus B3 replication in a dose-dependent manner with EC(50) values around 5-8 microM. No toxicity on different cell lines was observed at concentrations up to 250 microM. Moreover, no cross-resistance to TBZE-029 and TTP-8307 CVB3 resistant strains was detected.
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Affiliation(s)
- Leire Aguado
- Instituto de Quimica Medica (CSIC), Juan de la Cierva 3, E-28006 Madrid, Spain
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37
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Abstract
Although a plethora of highly selective and reliable methods for the construction of C-C bonds are known to organic chemists, there is growing interest in the development of new protocols that offer different or orthogonal reactivity to that of existing methods. In 2000, Liebeskind and Srogl described a mechanistically unprecedented transition-metal-catalyzed cross-coupling of thioesters with boronic acids to produce ketones under neutral conditions. This desulfitative cross-coupling process is catalytic in palladium(0), stoichiometric in copper(I), and applicable to a range of organosulfur derivatives and nucleophilic organometallic reagents. In this Minireview, we highlight recent applications of this intriguing cross-coupling reaction in modern organic synthesis, with an emphasis on cases in which traditional methods for C-C bond formation have failed.
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Affiliation(s)
- Hana Prokopcová
- Institute of Chemistry, Karl Franzens University Graz, Heinrichstrasse 28, 8010 Graz, Austria
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38
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Keder R, Dvořáková H, Dvořák D. New Approach to the Synthesis ofN7-Arylguanines andN7-Aryladenines. European J Org Chem 2009. [DOI: 10.1002/ejoc.200801002] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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39
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40
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Aguado L, Camarasa MJ, Pérez-Pérez MJ. Microwave-Assisted Synthesis of 9-Arylpurines. ACTA ACUST UNITED AC 2009; 11:210-2. [DOI: 10.1021/cc800169d] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Leire Aguado
- Instituto de Química Médica (CSIC), Juan de la Cierva 3, E-28006 Madrid, Spain
| | - María-José Camarasa
- Instituto de Química Médica (CSIC), Juan de la Cierva 3, E-28006 Madrid, Spain
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41
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42
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Ueno Y, Kawamura A, Takasu K, Komatsuzaki S, Kato T, Kuboe S, Kitamura Y, Kitade Y. Synthesis and properties of a novel molecular beacon containing a benzene-phosphate backbone at its stem moiety. Org Biomol Chem 2009; 7:2761-9. [DOI: 10.1039/b901631g] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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43
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Čerňa I, Pohl R, Klepetářová B, Hocek M. Synthesis of 6,8,9-Tri- and 2,6,8,9-Tetrasubstituted Purines by a Combination of the Suzuki Cross-coupling, N-Arylation, and Direct C−H Arylation Reactions. J Org Chem 2008; 73:9048-54. [DOI: 10.1021/jo8018126] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Igor Čerňa
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Gilead Sciences & IOCB Research Center, CZ-16610, Prague 6, Czech Republic
| | - Radek Pohl
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Gilead Sciences & IOCB Research Center, CZ-16610, Prague 6, Czech Republic
| | - Blanka Klepetářová
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Gilead Sciences & IOCB Research Center, CZ-16610, Prague 6, Czech Republic
| | - Michal Hocek
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Gilead Sciences & IOCB Research Center, CZ-16610, Prague 6, Czech Republic
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44
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45
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Tao L, Yue Y, Zhang J, Chen S, Yu X. A Mild and Efficient Method forN‐Arylnucleobase Synthesisviathe Cross‐Coupling Reactions of Nucleobases with Arylboronic Acids Catalyzed by Simple Copper Salts. Helv Chim Acta 2008. [DOI: 10.1002/hlca.200890107] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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46
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Prokopcová H, Kappe CO. Palladium(0)-catalyzed, copper(I)-mediated coupling of boronic acids with cyclic thioamides. selective carbon-carbon bond formation for the functionalization of heterocycles. J Org Chem 2007; 72:4440-8. [PMID: 17497803 DOI: 10.1021/jo070408f] [Citation(s) in RCA: 112] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The palladium-catalyzed cross-coupling of cyclic thioamides with arylboronic acids in the presence of stoichiometric amounts of a copper(I) cofactor is described. The desulfitative carbon-carbon cross-coupling protocol is performed under neutral conditions and can be applied to a range of heterocyclic structures with embedded thioamide fragments. Successful carbon-carbon cross-coupling is independent of the ring size, aromaticity/nonaromaticity, the presence of additional heteroatoms, or other functional groups in the starting thioamide structure. Employing controlled microwave irradiation at 100 degrees C, most cross-couplings can be completed within 2 h and proceed in high yields. An advantage of using thioamides as starting materials is the fact that the system can be tuned to an alternative carbon-sulfur cross-coupling pathway by changing to stoichiometric copper(II) under oxidative conditions. Both types of thioamide cross-couplings are orthogonal to the traditional base-catalyzed Suzuki-Miyaura cross-coupling of aryl halides with boronic acids.
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Affiliation(s)
- Hana Prokopcová
- Christian Doppler Laboratory for Microwave Chemistry (CDLMC) and Institute of Chemistry, Karl-Franzens-University Graz, Heinrichstrasse 28, A-8010 Graz, Austria
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47
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Prokopcová H, Kappe CO. Desulfitative Carbon–Carbon Cross-Coupling of Thioamide Fragments with Boronic Acids. Adv Synth Catal 2007. [DOI: 10.1002/adsc.200600566] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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48
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Abstract
We have found that it is possible to N-arylate electron-deficient pyrroles and indoles having no carbonyl group α to the nitrogen ring in good to excellent yields under the Chan and Lam conditions using N-Ethyldiisopropylamine (DIEA) base as a substitute for triethylamine (TEA) and pyridine.Key words: cupric acetate, arylboronic acid, N-arylation, pyrroles, indoles.
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49
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Khalafi‐Nezhad A, Zare A, Parhami A, Soltani Rad MN, Nejabat GR. Regioselective N‐Arylation of Some Pyrimidine and Purine Nucleobases. SYNTHETIC COMMUN 2006. [DOI: 10.1080/00397910600943535] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Ali Khalafi‐Nezhad
- a Department of Chemistry , College of Sciences, Shiraz University , Shiraz, Iran
| | - Abdolkarim Zare
- a Department of Chemistry , College of Sciences, Shiraz University , Shiraz, Iran
| | - Abolfath Parhami
- a Department of Chemistry , College of Sciences, Shiraz University , Shiraz, Iran
| | | | - Gholam Reza Nejabat
- a Department of Chemistry , College of Sciences, Shiraz University , Shiraz, Iran
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50
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Jacobsen MF, Knudsen MM, Gothelf KV. Efficient N-Arylation and N-Alkenylation of the Five DNA/RNA Nucleobases. J Org Chem 2006; 71:9183-90. [PMID: 17109545 DOI: 10.1021/jo061694i] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A general approach to N-arylation and N-alkenylation of all five DNA/RNA nucleobases at the nitrogen atom normally attached to the sugar moiety in DNA or RNA has been developed. Various protected or masked nucleobases engaged readily in the copper-mediated Chan-Lam-Evans-modified Ullmann condensation with a range of different boronic acids at room temperature and were subsequently converted to the corresponding deprotected or unmasked adducts. Different N(3)-protecting groups were examined in the case of thymine, where the benzoyl group afforded the highest yields. A 4-alkylthio-substituted pyrimidin-2(1H)-one served as both a cytosine and a uracil precursor and was N-arylated and N-alkenylated in high yields. Adenine was efficiently and selectively N-arylated and N-alkenylated at the N(9) position by employing a bis-Boc-protected adenine derivative, while a bis-Boc-protected 2-amino-6-chloropurine served as guanine precursor and could also be selectively N(9)-arylated and N(9)-alkenylated.
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Affiliation(s)
- Mikkel F Jacobsen
- Center for Catalysis and Interdisciplinary Nanoscience Center (iNANO), Department of Chemistry, University of Aarhus, Langelandsgade 140, 8000 Aarhus C, Denmark
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