1
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Pham TT, Guo Z, Li B, Lapkin AA, Yan N. Synthesis of Pyrrole-2-Carboxylic Acid from Cellulose- and Chitin-Based Feedstocks Discovered by the Automated Route Search. CHEMSUSCHEM 2024; 17:e202300538. [PMID: 37792551 DOI: 10.1002/cssc.202300538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 10/02/2023] [Accepted: 10/04/2023] [Indexed: 10/06/2023]
Abstract
The shift towards sustainable feedstocks for platform chemicals requires new routes to access functional molecules that contain heteroatoms, but there are limited bio-derived feedstocks that lead to heteroatoms in platform chemicals. Combining renewable molecules of different origins could be a solution to optimize the use of atoms from renewable sources. However, the lack of retrosynthetic tools makes it challenging to examine the extensive reaction networks of various platform molecules focusing on multiple bio-based feedstocks. In this study, a protocol was developed to identify potential transformation pathways that allow for the use of feedstocks from different origins. By analyzing existing knowledge on chemical reactions in large databases, several promising synthetic routes were shortlisted, with the reaction of D-glucosamine and pyruvic acid being the most interesting to make pyrrole-2-carboxylic acid (PCA). The optimized synthetic conditions resulted in 50 % yield of PCA, with insights gained from temperature variant NMR studies. The use of substrates obtained from two different bio-feedstock bases, namely cellulose and chitin, allowed for the establishment of a PCA-based chemical space.
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Affiliation(s)
- Thuy Trang Pham
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, 117585, Singapore City, Singapore
| | - Zhen Guo
- Cambridge Centre for Advanced Research and Education in Singapore (CARES Ltd), 1 CREATE Way, #05-05 Create Tower, 138602, Singapore City, Singapore
- Chemical Data Intelligence (CDI) Pte Ltd, Robinson Road #02-00, 068898, Singapore City, Singapore
| | - Bing Li
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, 117585, Singapore City, Singapore
| | - Alexei A Lapkin
- Cambridge Centre for Advanced Research and Education in Singapore (CARES Ltd), 1 CREATE Way, #05-05 Create Tower, 138602, Singapore City, Singapore
- Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, CB3 0AS, UK
| | - Ning Yan
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, 117585, Singapore City, Singapore
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2
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Damai M, Guzzardi N, Lewis V, Rao ZX, Sykes D, Patel B. Crafting mono- and novel bis-methylated pyrroloquinoxaline derivatives from a shared precursor and its application in the total synthesis of marinoquinoline A. RSC Adv 2023; 13:29561-29567. [PMID: 37822662 PMCID: PMC10562898 DOI: 10.1039/d3ra05952a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 10/03/2023] [Indexed: 10/13/2023] Open
Abstract
The synthesis of mono- and novel bis-methylated pyrrolo[1,2-a]quinoxalines through the addition of unstable methyl radicals to aryl isocyanides is described contingent upon the reaction conditions employed. The strategy has been effectively employed in the total synthesis of the natural product marinoquinoline A.
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Affiliation(s)
- Margarita Damai
- School of Human Sciences, London Metropolitan University 166-220 Holloway Road London N7 8DB UK
| | - Norman Guzzardi
- School of Human Sciences, London Metropolitan University 166-220 Holloway Road London N7 8DB UK
| | - Viliyana Lewis
- School of Human Sciences, London Metropolitan University 166-220 Holloway Road London N7 8DB UK
| | - Zenobia X Rao
- School of Human Sciences, London Metropolitan University 166-220 Holloway Road London N7 8DB UK
| | - Daniel Sykes
- School of Human Sciences, London Metropolitan University 166-220 Holloway Road London N7 8DB UK
| | - Bhaven Patel
- School of Human Sciences, London Metropolitan University 166-220 Holloway Road London N7 8DB UK
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3
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Mahesh P, Akshinthala P, Ankireddy AR, Katari NK, Gupta LK, Srivastava D, Jonnalagadda SB, Gundla R. Convenient synthesis, characterization and biological evaluation of novel 1-phenylcyclopropane carboxamide derivatives. Heliyon 2023; 9:e13111. [PMID: 36747540 PMCID: PMC9898299 DOI: 10.1016/j.heliyon.2023.e13111] [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: 11/20/2022] [Revised: 01/13/2023] [Accepted: 01/17/2023] [Indexed: 01/26/2023] Open
Abstract
Small, strained ring molecules of phenylcyclopropane carboxamide have rigid, defined conformations and unique electronic properties. For these reasons many groups, seek to use these subunits to form biologically active compounds. Herein we report a generally applicable approach for preparing a small cyclopropane ring containing 1-phenylcyclopropane carboxamide derivatives to a wide range of the different aromatic compounds by α-alkylation of 2-phenyl acetonitrile derivatives with 1, 2-dibromo ethane in good yields followed by the conversion of cyano group to acid group by the reaction with concentrated hydrochloric acid. This obtained acid derivative undergoes acid amine coupling with various Methyl 2-(aminophenoxy)acetate to form 1-Phenylcyclopropane Carboxamide. These compounds possess distinct effective inhibition on the proliferation of U937, pro-monocytic, human myeloid leukaemia cell line while these compounds did not show cytotoxic activity on these cells. The structure-activity relationships of these compounds are discussed.
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Affiliation(s)
- Panasa Mahesh
- Department of Chemistry, GITAM School of Science, GITAM Deemed to be University, Hyderabad, Telangana, 502329, India
| | - Parameswari Akshinthala
- Department of Science and Humanities, MLR Institute of Technology, Dundigal, Medchal, Hyderabad, 500 043, India
| | - Ashok Reddy Ankireddy
- Department of Chemistry, GITAM School of Science, GITAM Deemed to be University, Hyderabad, Telangana, 502329, India
| | - Naresh Kumar Katari
- Department of Chemistry, GITAM School of Science, GITAM Deemed to be University, Hyderabad, Telangana, 502329, India,School of Chemistry & Physics, College of Agriculture, Engineering & Science, University of KwaZulu-Natal, Westville Campus, P Bag X 54001, Durban, 4000, South Africa,Corresponding author. Department of Chemistry, GITAM School of Science, GITAM Deemed to be University, Hyderabad, Telangana, 502329, India
| | - Lavleen Kumar Gupta
- Drug Discovery Division, IgYImmunologix India Pvt Ltd, Hyderabad, Telangana, 500089 India
| | - Deepali Srivastava
- Drug Discovery Division, IgYImmunologix India Pvt Ltd, Hyderabad, Telangana, 500089 India
| | - Sreekantha Babu Jonnalagadda
- School of Chemistry & Physics, College of Agriculture, Engineering & Science, University of KwaZulu-Natal, Westville Campus, P Bag X 54001, Durban, 4000, South Africa,Corresponding author.
| | - Rambabu Gundla
- Department of Chemistry, GITAM School of Science, GITAM Deemed to be University, Hyderabad, Telangana, 502329, India,Corresponding author.
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4
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Mandal S, Pramanik A. Synthesis of Hydroxylated Polycyclic Pyrrolo/Indolo[1,2- a]quinoxaline-Fused Lactam Derivatives via PhI(OAc) 2-Promoted 1,2-Bond Migration and Solvent Insertion. J Org Chem 2022; 87:9282-9295. [PMID: 35786893 DOI: 10.1021/acs.joc.2c01008] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
PhI(OAc)2-mediated ring expansion via 1,2-bond migration and concurrent solvent insertion generate hydroxylated polycyclic pyrrolo/indolo[1,2-a]quinoxaline-fused lactam derivatives in a highly diastereoselective fashion from spiro-fused quinoxalines in good-to-excellent yield. X-ray crystal structure analysis reveals that the polycyclic lactams are nonplanar molecules devoid of any symmetry as they possess one or two axially chiral biaryl or N-arylindolyl bridges along with one chiral center at the bridgehead carbon.
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Affiliation(s)
- Subhro Mandal
- Department of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata 700009, India
| | - Animesh Pramanik
- Department of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata 700009, India
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5
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Samanta SK, Sarkar R, Sengupta U, Das S, Ganguly D, Hasija A, Chopra D, Bera MK. A direct entry to polycyclic quinoxaline derivatives via I 2-DMSO mediated oxidative decarboxylation of α-amino acids and the subsequent Pictet-Spengler cyclization reaction. Org Biomol Chem 2022; 20:4650-4658. [PMID: 35612282 DOI: 10.1039/d2ob00503d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A facile and highly efficient iodine-promoted strategy has been delineated for the synthesis of indolo and pyrrolo[1,2-a]quinoxaline derivatives via an oxidative Pictet-Spengler type amino cyclo-annulation reaction using ∝-amino acids as aldehyde surrogates. The concomitant benzylic oxidation and the compatibility of different starting materials under standard conditions made the current method versatile. The salient features of the protocol such as readily available starting materials, inexpensive promoters, environmental benignity, broad substrate scope, scalability, and good to excellent yield make the method more attractive to practitioners of organic synthesis.
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Affiliation(s)
- Surya Kanta Samanta
- Department of Chemistry, Indian Institute of Engineering Science and Technology (IIEST), Shibpur, Howrah 711 103, WB, India.
| | - Rumpa Sarkar
- Department of Chemistry, Indian Institute of Engineering Science and Technology (IIEST), Shibpur, Howrah 711 103, WB, India.
| | - Utsav Sengupta
- Department of Chemistry, Indian Institute of Engineering Science and Technology (IIEST), Shibpur, Howrah 711 103, WB, India.
| | - Sayan Das
- Centre for Health Science and Technology, JIS Institute of Advanced Studies and Research, JIS University, Kolkata, India
| | - Debabani Ganguly
- Centre for Health Science and Technology, JIS Institute of Advanced Studies and Research, JIS University, Kolkata, India
| | - Avantika Hasija
- Crystallography and Crystal Chemistry Laboratory, Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal 462066, India
| | - Deepak Chopra
- Crystallography and Crystal Chemistry Laboratory, Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal 462066, India
| | - Mrinal K Bera
- Department of Chemistry, Indian Institute of Engineering Science and Technology (IIEST), Shibpur, Howrah 711 103, WB, India.
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6
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Long Y, Wang Y, Chen YY, Han WY, Wan NW, Yuan WC, Chen YZ, Cui BD. Copper-Catalyzed [5 + 1] Cyclization of o-Pyrrolo Anilines and Heterocyclic N-Tosylhydrazones for Access to Spiro-dihydropyrrolo[1,2- a]quinoxaline Derivatives. J Org Chem 2022; 87:4112-4123. [PMID: 35258307 DOI: 10.1021/acs.joc.1c02909] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
An inexpensive copper-catalyzed sequential reaction process, proceeding via a nucleophilic attack of amine to Cu-carbene generated in situ from heterocyclic N-tosylhydrazone precursors followed by a 1,2-H shift/oxidative cyclization cascade of N-ylides, has been described, smoothly generating the corresponding structurally various spiro-dihydropyrrolo[1,2-a]quinoxaline derivatives. Furthermore, the significance of this protocol can be also highlighted by its diverse conversions of the synthetic compounds to the potentially bioactive molecules such as the 2-substituted pyrrolo[1,2-a]quinoxalins.
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Affiliation(s)
- Yan Long
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China.,Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
| | - Yun Wang
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China.,Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
| | - Yue-You Chen
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China.,Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
| | - Wen-Yong Han
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China.,Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
| | - Nan-Wei Wan
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China.,Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
| | - Wei-Cheng Yuan
- National Engineering Research Center of Chiral Drugs, Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
| | - Yong-Zheng Chen
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China.,Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
| | - Bao-Dong Cui
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China.,Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
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7
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Synthesis, Crystal Structure and Anti-Leukemic Activity of 1,3-Dihydro-1-{1-[4-(4-phenylpyrrolo[1,2-a]quinoxalin-3-yl)benzyl]piperidin-4-yl}-2H-benzimidazol-2-one. MOLBANK 2022. [DOI: 10.3390/m1333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
1,3-Dihydro-1-{1-[4-(4-phenylpyrrolo[1,2-a]quinoxalin-3-yl)benzyl]piperidin-4-yl}-2H-benzimidazol-2-one has been synthesized through a multi-step pathway starting from commercially available 2-nitroaniline. A structure characterization of this new substituted pyrrolo[1,2-a]quinoxaline compound was achieved by using FT-IR, 1H-NMR, 13C-NMR, X-Ray and HRMS spectral analysis. This new pyrroloquinoxaline derivative shows an interesting cytotoxic potential against several human leukemia cell lines (HL60, K562 and U937 cells).
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8
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Hao D, Yang Z, Liu Y, Li Y, Li C, Gu Y, Vaccaro L, Liu J, Liu P. Pd-Catalyzed direct C-H arylation of pyrrolo[1,2- a]quinoxalines. Org Biomol Chem 2022; 20:847-851. [PMID: 34994375 DOI: 10.1039/d1ob02248b] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
An efficient Pd-catalyzed direct C-H arylation of pyrrolo[1,2-a]quinoxalines with aryl iodides is described, providing a selective route toward a series of 1-arylated and 1,3-diarylated pyrrolo[1,2-a]quinoxalines in good yields. This method features a broad substrate scope, good functional group tolerance and gram-scale synthesis. Furthermore, the C3-thiocyanation of the arylated product is also achieved. We believe that these novel aryl-substituted pyrrolo [1,2-a]quinoxalines will have a variety of applications in organic synthesis and medicinal chemistry.
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Affiliation(s)
- Di Hao
- School of Chemistry and Chemical Engineering, the Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi City, 832004, China.
| | - Zhen Yang
- School of Chemistry and Chemical Engineering, the Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi City, 832004, China.
| | - Yali Liu
- School of Chemistry and Chemical Engineering, the Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi City, 832004, China.
| | - Yang Li
- School of Chemistry and Chemical Engineering, the Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi City, 832004, China.
| | - Chuntian Li
- School of Chemistry and Chemical Engineering, the Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi City, 832004, China.
| | - Yanlong Gu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science & Technology, Wuhan City, 430074, China
| | - Luigi Vaccaro
- Laboratory of Green S.O.C., Dipartimento di Chimica, Biologia e Biotecnologie, Università degli Studi di Perugia, Perugia, Italy
| | - Jichang Liu
- School of Chemistry and Chemical Engineering, the Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi City, 832004, China.
| | - Ping Liu
- School of Chemistry and Chemical Engineering, the Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi City, 832004, China.
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9
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de Lucio H, García-Marín J, Sánchez-Alonso P, García-Soriano JC, Toro MÁ, Vaquero JJ, Gago F, Alajarín R, Jiménez-Ruiz A. Pyridazino-pyrrolo-quinoxalinium salts as highly potent and selective leishmanicidal agents targeting trypanothione reductase. Eur J Med Chem 2022; 227:113915. [PMID: 34695777 DOI: 10.1016/j.ejmech.2021.113915] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 10/07/2021] [Accepted: 10/08/2021] [Indexed: 11/04/2022]
Abstract
Fifteen pyridazino-pyrrolo-quinoxalinium salts were synthesized and tested for their antiprotozoal activity against Leishmania infantum amastigotes. Eleven of them turned out to be leishmanicidal, with EC50 values in the nanomolar range, and displayed low toxicity against the human THP-1 cell line. Selectivity indices for these compounds range from 10 to more than 1000. Compounds 3b and 3f behave as potent inhibitors of the oxidoreductase activity of the essential enzyme trypanothione disulfide reductase (TryR). Interestingly, binding of 3f is not affected by high trypanothione concentrations, as revealed by the noncompetitive pattern of inhibition observed when tested in the presence of increasing concentrations of this substrate. Furthermore, when analyzed at varying NADPH concentrations, the characteristic pattern of hyperbolic uncompetitive inhibition supports the view that binding of NADPH to TryR is a prerequisite for inhibitor-protein association. Similar to other TryR uncompetitive inhibitors for NADPH, 3f is responsible for TryR-dependent reduction of cytochrome c in a reaction that is typically inhibited by superoxide dismutase.
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Affiliation(s)
- Héctor de Lucio
- Departamento de Biología de Sistemas, Universidad de Alcalá, E-28805, Alcalá de Henares, Madrid, Spain.
| | - Javier García-Marín
- Departamento de Química Orgánica y Química Inorgánica, Universidad de Alcalá, 28805, Alcalá de Henares, Madrid, Spain; Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS) Ctra, Colmenar Viejo, km. 9100, 28034, Madrid, Spain; Instituto de Investigación Química Andrés Manuel del Río (IQAR), Universidad de Alcalá, 28805, Alcalá de Henares, Madrid, Spain.
| | - Patricia Sánchez-Alonso
- Departamento de Química Orgánica y Química Inorgánica, Universidad de Alcalá, 28805, Alcalá de Henares, Madrid, Spain.
| | | | - Miguel Ángel Toro
- Departamento de Biología de Sistemas, Universidad de Alcalá, E-28805, Alcalá de Henares, Madrid, Spain.
| | - Juan J Vaquero
- Departamento de Química Orgánica y Química Inorgánica, Universidad de Alcalá, 28805, Alcalá de Henares, Madrid, Spain; Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS) Ctra, Colmenar Viejo, km. 9100, 28034, Madrid, Spain; Instituto de Investigación Química Andrés Manuel del Río (IQAR), Universidad de Alcalá, 28805, Alcalá de Henares, Madrid, Spain.
| | - Federico Gago
- Área de Farmacología, Departamento de Ciencias Biomédicas, Unidad Asociada al IQM-CSIC, Universidad de Alcalá, E-28805, Alcalá de Henares, Madrid, Spain.
| | - Ramón Alajarín
- Departamento de Química Orgánica y Química Inorgánica, Universidad de Alcalá, 28805, Alcalá de Henares, Madrid, Spain; Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS) Ctra, Colmenar Viejo, km. 9100, 28034, Madrid, Spain; Instituto de Investigación Química Andrés Manuel del Río (IQAR), Universidad de Alcalá, 28805, Alcalá de Henares, Madrid, Spain.
| | - Antonio Jiménez-Ruiz
- Departamento de Biología de Sistemas, Universidad de Alcalá, E-28805, Alcalá de Henares, Madrid, Spain.
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10
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Li Y, Liu Y, Hao D, Li C, Liu Y, Gu Y, Vaccaro L, Liu P. Cu-catalyzed direct C1–H trifluoromethylation of pyrrolo[1,2-a]quinoxalines. Tetrahedron 2022. [DOI: 10.1016/j.tet.2021.132610] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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11
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Singh A, Singh P, Nath M. Bronsted acidic surfactants: efficient organocatalysts for diverse organic transformations. PHYSICAL SCIENCES REVIEWS 2021. [DOI: 10.1515/psr-2021-0027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Organic transformations using efficient, atom-economical, cost-effective and environmentally benign strategies for the construction of diversified molecules have attracted synthetic chemists worldwide in recent years. These processes often minimize the waste production and avoid the use of hazardous flammable organic solvents. Among various green protocols, the procedures using surfactant-based catalytic systems have received a considerable attention in organic synthesis. In this context, Bronsted acidic surfactants have emerged as efficient catalysts for various C–C, C–O, C–N and C–S bond forming reactions. Many of these reactions occur in water, as Bronsted acidic surfactants have a unique ability of creating hydrophobic pocket through micelle formation in aqueous medium and the substrate molecules react efficiently to afford the targeted products in good yields. In the past, Bronsted acidic surfactant combined catalysts successfully displayed their potential to accelerate the reaction rates of diverse organic transformations. This chapter presents a complete overview on Bronsted acidic surfactants catalyzed organic reactions to construct a variety of aromatic and heteroaromatic molecular frameworks.
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Affiliation(s)
- Abhijeet Singh
- Department of Chemistry , Faculty of Science, University of Delhi , Delhi 110 007 , India
| | - Pargat Singh
- Department of Chemistry , Faculty of Science, University of Delhi , Delhi 110 007 , India
| | - Mahendra Nath
- Department of Chemistry , Faculty of Science, University of Delhi , Delhi 110 007 , India
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12
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Li Y, Yang Z, Liu Y, Liu Y, Gu Y, Liu P. Cu-catalyzed direct C1−H difluoromethylation of pyrrolo[1,2-a]quinoxalines. MOLECULAR CATALYSIS 2021. [DOI: 10.1016/j.mcat.2021.111747] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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13
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Liu Y, Wei Y, Yang Z, Li Y, Liu Y, Liu P. Highly selective C3-H iodination of pyrrolo[1,2- a]quinoxalines. Org Biomol Chem 2021; 19:5191-5196. [PMID: 34042149 DOI: 10.1039/d1ob00759a] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report a C3-H direct iodination of pyrrolo[1,2-a]quinoxalines with TBAI or I2; a series of novel 3-iodopyrrolo[1,2-a]quinoxaline derivatives were obtained with excellent regioselectivity and broad substrate scope. Mechanism studies show that a catalytic amount of p-toluenesulfonic acid significantly promotes the selectivity and conversion of the reaction. Notably, the reaction can be performed on a gram scale, and the iodinated products can be further transformed into potentially biologically active pyrrolo[1,2-a]quinoxaline derivatives by palladium-catalyzed coupling reactions.
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Affiliation(s)
- Yali Liu
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832004, China.
| | - Yu Wei
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832004, China.
| | - Zhen Yang
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832004, China.
| | - Yang Li
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832004, China.
| | - Yan Liu
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832004, China.
| | - Ping Liu
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832004, China.
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14
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Ahn J, Lee SB, Song I, Chun S, Oh DC, Hong S. Synthesis of 4-Aryl Pyrrolo[1,2-α]quinoxalines via Iron-Catalyzed Oxidative Coupling from an Unactivated Methyl Arene. J Org Chem 2021; 86:7390-7402. [PMID: 34028267 DOI: 10.1021/acs.joc.1c00371] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Herein, we describe the direct synthesis of pyrrolo[1,2-α]quinoxaline via oxidative coupling between methyl arene and 1-(2-aminophenyl) pyrroles. Oxidation of the benzylic carbon of the methyl arene was achieved by di-t-butyl peroxide in the presence of an iron catalyst, followed by conversion to an activated aldehyde in situ. Oxygen played a crucial role in the oxidation process to accelerate benzaldehyde formation. Subsequent Pictet-Spengler-type annulation completed the quinoxaline structure. The protocol tolerated various kinds of functional groups and provided 22 4-aryl pyrrolo[1,2-α]quinoxalines when various methyl arene derivatives were used. The developed method proceeded in air, and all catalysts, reagents, and solvents were easily accessible.
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Affiliation(s)
- Jiwon Ahn
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Seok Beom Lee
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Injae Song
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Simin Chun
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Dong-Chan Oh
- Natural Products Research Institute, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Suckchang Hong
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
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15
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Mandal S, Pramanik A. Three-Component Synthesis of Pyrrolo/indolo[1,2-a]quinoxalines Substituted with o-Biphenylester/N-arylcarbamate/N-arylurea: A Domino Approach Involving Spirocyclic Ring Opening. J Org Chem 2021; 86:5047-5064. [DOI: 10.1021/acs.joc.0c02973] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Subhro Mandal
- Department of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata 700009, India
| | - Animesh Pramanik
- Department of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata 700009, India
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16
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Bandopadhyay N, Joshi M, Armaković S, Armaković SJ, Das HS, Roy Choudhury A, Biswas B. Unprecedented copper( ii) coordination induced nucleophilic cleavage of a quinoxaline heterocycle: structural and computational studies. CrystEngComm 2021. [DOI: 10.1039/d1ce00569c] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
This research work deals with the unprecedented copper(ii) induced nucleophilic cleavage of a quinoxaline heterocycle with spectroscopic, structural and computational studies.
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Affiliation(s)
| | - Mayank Joshi
- Department of Chemical Sciences
- Indian Institute of Science Education and Research, Mohali
- Mohali
- India
| | - Stevan Armaković
- Faculty of Sciences
- Department of Physics
- University of Novi Sad
- Novi Sad
- Serbia
| | - Sanja J. Armaković
- Faculty of Sciences
- Department of Chemistry, Biochemistry and Environmental Protection
- University of Novi Sad
- Novi Sad
- Serbia
| | - Hari Sankar Das
- Department of Chemistry
- University of North Bengal
- Darjeeling-734013
- India
| | - Angshuman Roy Choudhury
- Department of Chemical Sciences
- Indian Institute of Science Education and Research, Mohali
- Mohali
- India
| | - Bhaskar Biswas
- Department of Chemistry
- University of North Bengal
- Darjeeling-734013
- India
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17
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Liu Y, Yang Z, Li Y, Liu Y, Liu P. Solvent Mediated Selective C—H Bond Iodination of Pyrrolo[1,2-a]quinoxaline. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202107033] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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18
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Chun S, Ahn J, Putta RR, Lee SB, Oh DC, Hong S. Direct Synthesis of Pyrrolo[1,2-α]quinoxalines via Iron-Catalyzed Transfer Hydrogenation between 1-(2-Nitrophenyl)pyrroles and Alcohols. J Org Chem 2020; 85:15314-15324. [DOI: 10.1021/acs.joc.0c02145] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Simin Chun
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Jiwon Ahn
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Ramachandra Reddy Putta
- BK 21 Plus Project, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Seok Beom Lee
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Dong-Chan Oh
- Natural Products Research Institute, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Suckchang Hong
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
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19
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Viji M, Vishwanath M, Sim J, Park Y, Jung C, Lee S, Lee H, Lee K, Jung JK. α-Hydroxy acid as an aldehyde surrogate: metal-free synthesis of pyrrolo[1,2- a]quinoxalines, quinazolinones, and other N-heterocycles via decarboxylative oxidative annulation reaction. RSC Adv 2020; 10:37202-37208. [PMID: 35521290 PMCID: PMC9057147 DOI: 10.1039/d0ra07093a] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 10/04/2020] [Indexed: 01/18/2023] Open
Abstract
A metal-free and efficient procedure for the synthesis of pyrrolo[1,2-a]quinoxalines, quinazolinones, and indolo[1,2-a]quinoxaline has been developed. The key features of our method include the in situ generation of aldehyde from α-hydroxy acid in the presence of TBHP (tert-butyl hydrogen peroxide), and further condensation with various amines, followed by intramolecular cyclization and subsequent oxidation to afford the corresponding quinoxalines, quinazolinones derivatives in moderate to high yields.
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Affiliation(s)
- Mayavan Viji
- College of Pharmacy, Medicinal Research Center (MRC), Chungbuk National University Cheongju 28160 Republic of Korea +82-43-268-2732 +82-43-261-2635
| | - Manjunatha Vishwanath
- College of Pharmacy, Medicinal Research Center (MRC), Chungbuk National University Cheongju 28160 Republic of Korea +82-43-268-2732 +82-43-261-2635
| | - Jaeuk Sim
- College of Pharmacy, Medicinal Research Center (MRC), Chungbuk National University Cheongju 28160 Republic of Korea +82-43-268-2732 +82-43-261-2635
| | - Yunjeong Park
- College of Pharmacy, Medicinal Research Center (MRC), Chungbuk National University Cheongju 28160 Republic of Korea +82-43-268-2732 +82-43-261-2635
| | - Chanhyun Jung
- College of Pharmacy, Medicinal Research Center (MRC), Chungbuk National University Cheongju 28160 Republic of Korea +82-43-268-2732 +82-43-261-2635
| | - Seohu Lee
- College of Pharmacy, Medicinal Research Center (MRC), Chungbuk National University Cheongju 28160 Republic of Korea +82-43-268-2732 +82-43-261-2635
| | - Heesoon Lee
- College of Pharmacy, Medicinal Research Center (MRC), Chungbuk National University Cheongju 28160 Republic of Korea +82-43-268-2732 +82-43-261-2635
| | - Kiho Lee
- College of Pharmacy, Korea University Sejong 30019 Republic of Korea
| | - Jae-Kyung Jung
- College of Pharmacy, Medicinal Research Center (MRC), Chungbuk National University Cheongju 28160 Republic of Korea +82-43-268-2732 +82-43-261-2635
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20
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Makane VB, Vamshi Krishna E, Karale UB, Babar DA, Kalari S, Rekha EM, Shukla M, Kaul G, Sriram D, Chopra S, Misra S, Rode HB. Synthesis of novel 4,5-dihydropyrrolo[1,2-a]quinoxalines, pyrrolo[1,2-a]quinoxalin]-2-ones and their antituberculosis and anticancer activity. Arch Pharm (Weinheim) 2020; 353:e2000192. [PMID: 32786042 DOI: 10.1002/ardp.202000192] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 07/21/2020] [Accepted: 07/26/2020] [Indexed: 01/25/2023]
Abstract
A facile strategy was developed for the synthesis of biologically important 4,5-dihydropyrrolo[1,2-a]quinoxalines and pyrrolo[1,2-a]quinoxalin]-2-ones by treating 2-(1H-pyrrol-1-yl)anilines with imidazo[1,2-a]pyridine-3-carbaldehyde or isatin, using amidosulfonic acid (NH3 SO3 ) as a solid catalyst in water at room temperature. The protocol has been extended to electrophile ninhydrin. The catalyst could be recycled for six times without the loss of activity. The compounds were evaluated for their antituberculosis, antibacterial, and anticancer activities. It is worth noting that compounds 3d and 3e demonstrated a minimum inhibitory concentration value of 6.25 µM against Mycobacterium tuberculosis H37Rv, whereas compounds 3d, 3g, 5d, 5e, and 5i showed a remarkable inhibition of A549, DU145, HeLa, HepG2, MCF-7, and B16-F10 cell lines, respectively. Staphylococcus aureus was inhibited by compounds 5b, 5e, 5d, 5g, and 5l at 32 µg/ml.
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Affiliation(s)
- Vitthal B Makane
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana, India
- Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh, India
| | - Eruva Vamshi Krishna
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana, India
| | - Uattam B Karale
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana, India
- Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh, India
| | - Dattatraya A Babar
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana, India
- Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh, India
| | - Saradhi Kalari
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana, India
- Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh, India
| | - Estharla M Rekha
- Department of Pharmacy, Birla Institute of Technology and Science-Pilani, Hyderabad, Telangana, India
| | - Manjulika Shukla
- Department of Microbiology, CSIR-Central Drug Research Institute, Lucknow, Uttar Pradesh, India
| | - Grace Kaul
- Department of Microbiology, CSIR-Central Drug Research Institute, Lucknow, Uttar Pradesh, India
| | - Dharmarajan Sriram
- Department of Pharmacy, Birla Institute of Technology and Science-Pilani, Hyderabad, Telangana, India
| | - Sidharth Chopra
- Department of Microbiology, CSIR-Central Drug Research Institute, Lucknow, Uttar Pradesh, India
| | - Sunil Misra
- Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh, India
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana, India
| | - Haridas B Rode
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana, India
- Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh, India
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21
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1-Phenyl-8-[[4-(pyrrolo[1,2-a]quinoxalin-4-yl)phenyl]methyl]-1,3,8-triazaspiro[4.5]decan-4-one: Synthesis, Crystal Structure and Anti-Leukemic Activity. MOLBANK 2020. [DOI: 10.3390/m1113] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
1-Phenyl-8-[[4-(pyrrolo[1,2-a]quinoxalin-4-yl)phenyl]methyl]-1,3,8-triazaspiro[4.5]decan-4-one has been successfully synthesized via a multi-step pathway starting from 2-nitroaniline. Structure characterization of this original pyrrolo[1,2-a]quinoxaline derivative was achieved by FT-IR, 1H-NMR, 13C-NMR, X-Ray and HRMS spectral analysis. This title compound shows interesting cytotoxic potential against several human leukemia cell lines (K562, HL60, and U937 cells).
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22
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Guillon J, Nim S, Moreau S, Ronga L, Savrimoutou S, Thivet E, Marchivie M, Di Pietro A, Prasad R, Le Borgne M. Synthesis of new piperazinyl-pyrrolo[1,2- a]quinoxaline derivatives as inhibitors of Candida albicans multidrug transporters by a Buchwald-Hartwig cross-coupling reaction. RSC Adv 2020; 10:2915-2931. [PMID: 35496110 PMCID: PMC9048445 DOI: 10.1039/c9ra09348f] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Accepted: 12/30/2019] [Indexed: 11/21/2022] Open
Abstract
Two series of piperazinyl-pyrrolo[1,2-a]quinoxaline derivatives were prepared via a Buchwald–Hartwig cross-coupling reaction and then evaluated for their ability to inhibit the drug efflux activity of CaCdr1p and CaMdr1p transporters of Candida albicans overexpressed in a Saccharomyces cerevisiae strain. In the initial screening of twenty-nine piperazinyl-pyrrolo[1,2-a]quinoxaline derivatives, twenty-three compounds behaved as dual inhibitors of CaCdr1p and CaMdr1p. Only four compounds showed exclusive inhibition of CaCdr1p or CaMdr1p. Further biological investigations were developed and for example, their antifungal potential was evaluated by measuring the growth of control yeast cells (AD1-8u−) and efflux pump-overexpressing cells (AD-CDR1 and AD-MDR1) after exposition to variable concentrations of the tested compounds. The MIC80 values of nineteen compounds ranging from 100 to 901 μM for AD-CDR1 demonstrated that relative resistance index (RI) values were between 8 and 274. In comparison, only seven compounds had RI values superior to 4 in cells overexpressing Mdr1p. These results indicated substrate behavior for nineteen compounds for CaCdr1p and seven compounds for CaMdr1p, as these compounds were transported via MDR transporter overexpressing cells and not by the AD1-8u− cells. Finally, in a combination assay with fluconazole, two compounds (1d and 1f) have shown a synergistic effect (fractional inhibitory concentration index (FICI) values ≤ 0.5) at micromolar concentrations in the AD-MDR1 yeast strain overexpressing CaMdr1p-protein, indicating an excellent potency toward chemosensitization. Two series of piperazinyl-pyrrolo[1,2-a]quinoxaline derivatives were prepared via a Buchwald–Hartwig cross-coupling reaction and then evaluated for their ability to inhibit the drug efflux activity of two Candida albicans transporters.![]()
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Affiliation(s)
- Jean Guillon
- Univ. Bordeaux, INSERM U1212 - UMR CNRS 5320, ARNA Laboratory, UFR des Sciences Pharmaceutiques F-33076 Bordeaux Cedex France
| | - Shweta Nim
- School of Life Sciences, Jawaharlal Nehru University 110067 New Delhi India
| | - Stéphane Moreau
- Univ. Bordeaux, INSERM U1212 - UMR CNRS 5320, ARNA Laboratory, UFR des Sciences Pharmaceutiques F-33076 Bordeaux Cedex France
| | - Luisa Ronga
- Univ. Bordeaux, INSERM U1212 - UMR CNRS 5320, ARNA Laboratory, UFR des Sciences Pharmaceutiques F-33076 Bordeaux Cedex France
| | - Solène Savrimoutou
- Univ. Bordeaux, INSERM U1212 - UMR CNRS 5320, ARNA Laboratory, UFR des Sciences Pharmaceutiques F-33076 Bordeaux Cedex France
| | - Elisabeth Thivet
- Univ. Bordeaux, INSERM U1212 - UMR CNRS 5320, ARNA Laboratory, UFR des Sciences Pharmaceutiques F-33076 Bordeaux Cedex France
| | - Mathieu Marchivie
- CNRS, Univ. Bordeaux, Bordeaux INP, ICMCB, UMR 5026 F-33608 Pessac Cedex France
| | - Attilio Di Pietro
- DRMP Group, IBCP, UMR 5086 (MMSB), CNRS/Lyon I University 69367 Lyon France
| | - Rajendra Prasad
- Amity Institute of Integrative Sciences and Health, Amity University Education Valley Gurgaon 122413 India
| | - Marc Le Borgne
- Université de Lyon, Université Claude Bernard Lyon 1, Faculté de Pharmacie - ISPB, EA 4446 Bioactive Molecules and Medicinal Chemistry, SFR Santé Lyon-Est CNRS UMS3453 - INSERM US7 Lyon France
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23
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Yang Z, He J, Wei Y, Li W, Liu P, Zhao J, Wei Y. NCS-promoted thiocyanation and selenocyanation of pyrrolo[1,2-a]quinoxalines. Org Biomol Chem 2020; 18:9088-9094. [DOI: 10.1039/d0ob01818j] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
An efficient NCS-promoted thiocyanation of pyrrolo[1,2-a]quinoxalines with NH4SCN or KSCN was developed. Moreover, in the presence of KSeCN, the selenocyanation of pyrrolo[1,2-a]quinoxalines was also achieved.
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Affiliation(s)
- Zhen Yang
- School of Chemistry and Chemical Engineering
- the Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi City
- China
| | - Jing He
- School of Chemistry and Chemical Engineering
- the Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi City
- China
| | - Yueting Wei
- School of Chemistry and Chemical Engineering
- the Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi City
- China
| | - Weiwei Li
- School of Chemistry and Chemical Engineering
- the Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi City
- China
| | - Ping Liu
- School of Chemistry and Chemical Engineering
- the Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi City
- China
| | - Jixing Zhao
- School of Chemistry and Chemical Engineering
- the Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi City
- China
| | - Yu Wei
- School of Chemistry and Chemical Engineering
- the Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi City
- China
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24
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Yang Z, He J, Wei Y, Li W, Liu P. KI/TBHP-promoted [3 + 2] cycloaddition of pyrrolo[1,2-a]quinoxalines and N-arylsulfonylhydrazones. Org Biomol Chem 2020; 18:3360-3366. [DOI: 10.1039/d0ob00494d] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A series of diverse fused [1,2,4]triazolo[3,4-c]quinoxalines was obtained by an efficient KI/TBHP-promoted [3 + 2] cycloaddition of pyrrolo[1,2-a]quinoxalines and N-arylsulfonylhydrazones.
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Affiliation(s)
- Zhen Yang
- School of Chemistry and Chemical Engineering
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi
- China
| | - Jing He
- School of Chemistry and Chemical Engineering
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi
- China
| | - Yueting Wei
- School of Chemistry and Chemical Engineering
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi
- China
| | - Weiwei Li
- School of Chemistry and Chemical Engineering
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi
- China
| | - Ping Liu
- School of Chemistry and Chemical Engineering
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi University
- Shihezi
- China
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25
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Maranhão SS, Moura AF, Oliveira ACA, Lima DJB, Barros-Nepomuceno FWA, Paier CRK, Pinheiro AC, Nogueira TCM, de Souza MVN, Pessoa C. Synthesis of PJOV56, a new quinoxalinyl-hydrazone derivative able to induce autophagy and apoptosis in colorectal cancer cells, and related compounds. Bioorg Med Chem Lett 2020; 30:126851. [DOI: 10.1016/j.bmcl.2019.126851] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 11/07/2019] [Accepted: 11/20/2019] [Indexed: 01/08/2023]
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26
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Guerreiro DD, de Lima LF, de Sá NAR, Mbemya GT, Ferreira ACA, Alves BG, Sant'anna Maranhão S, do Ó Pessoa C, Pinheiro AC, Nogueira TCM, de Souza MVN, de Figueiredo JR, Rodrigues APR. Response of preantral follicles exposed to quinoxaline: A new compound with anticancer potential. Res Vet Sci 2019; 128:261-268. [PMID: 31837514 DOI: 10.1016/j.rvsc.2019.12.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 12/04/2019] [Accepted: 12/04/2019] [Indexed: 11/26/2022]
Abstract
The culture of preantral follicles as an in vitro model to evaluate the toxicity of new anticancer drug has being established. Therefore, the aim of this study was to evaluate the effect of quinoxaline derivative the 2 2- (XYZC 6H 3 -CH=N-NH)-quinoxaline, 1 (QX) on caprine preantral follicles. We evaluate the follicular morphology and activation, proliferation and apoptosis of granulosa cells and finally the protein (ABCB1) and genes expression (cyclin/Cdks), respectively involved in multidrug resistance and cell cycle progression. Ovarian fragments containing primordial and developing follicles were exposed (in vitro culture) to different concentrations of QX (QX1.5, QX3.0 or QX6.0 μM/mL) during 6 days. To evaluate the effect of QX, the ovarian tissue was exposed to Paclitaxel 0.1 μg/mL (PTX - negative control) or in culture media without QX (MEM). At the end of exposure time, we realized that the QX (all concentrations) increased (P < .05) the normal morphology of preantral follicles compared to control (not treated ovarian tissue) or MEM. However, QX6.0 showed a enhanced (P < .05) on follicular activation (burnout) and apoptosis than QX1.5 and QX3.0. Expression of ABCB1 was similar between QX1.5 and QX6.0 and both were lower than control, MEM and PTX. Interestingly, the apoptosis rate in QX3.0 was similar to control and MEM and lower then QX1.5; QX6.0 and PTX. We conclude that quinoxaline may be a promising chemotherapeutic agent, however, other concentrations within a defined range (2-5.5 μM) could be widely investigated.
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Affiliation(s)
- Denise Damasceno Guerreiro
- Laboratory of Manipulation of Oocyte and Ovarian Preantral Follicles (LAMOFOPA), Faculty of Veterinary (FAVET), State University of Ceará, Fortaleza, Brazil
| | - Laritza Ferreira de Lima
- Laboratory of Manipulation of Oocyte and Ovarian Preantral Follicles (LAMOFOPA), Faculty of Veterinary (FAVET), State University of Ceará, Fortaleza, Brazil
| | - Naíza Arcângela Ribeiro de Sá
- Laboratory of Manipulation of Oocyte and Ovarian Preantral Follicles (LAMOFOPA), Faculty of Veterinary (FAVET), State University of Ceará, Fortaleza, Brazil
| | - Gildas Tetaping Mbemya
- Laboratory of Manipulation of Oocyte and Ovarian Preantral Follicles (LAMOFOPA), Faculty of Veterinary (FAVET), State University of Ceará, Fortaleza, Brazil
| | - Anna Clara Accioly Ferreira
- Laboratory of Manipulation of Oocyte and Ovarian Preantral Follicles (LAMOFOPA), Faculty of Veterinary (FAVET), State University of Ceará, Fortaleza, Brazil
| | - Benner Geraldo Alves
- Laboratory of Biology of Reproduction, Federal University of Uberlândia, Minas Gerais, Brazil
| | | | - Cláudia do Ó Pessoa
- Department Pharmacology, Federal University of Ceará, Fortaleza, CE 60430-270, Brazil
| | | | | | | | - José Ricardo de Figueiredo
- Laboratory of Manipulation of Oocyte and Ovarian Preantral Follicles (LAMOFOPA), Faculty of Veterinary (FAVET), State University of Ceará, Fortaleza, Brazil
| | - Ana Paula Ribeiro Rodrigues
- Laboratory of Manipulation of Oocyte and Ovarian Preantral Follicles (LAMOFOPA), Faculty of Veterinary (FAVET), State University of Ceará, Fortaleza, Brazil.
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27
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Leng J, Xu H, Meng J, Luo X, Deng WP. Transition-metal-free synthesis of polysubstituted pyrrole derivatives via [4 + 1] annulation of β-keto acids (C1 synthon) and α,β-unsaturated imines. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.130709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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28
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Patil BN, Lade JJ, Pardeshi SD, Patil P, Chaskar AC. Polyethylene‐Glycol‐ (PEG‐400) Mediated Environmentally Benign Protocol for the Synthesis of Pyrrolo[1,2‐a]quinoxalines from Benzyl Amines at Room Temperature. ChemistrySelect 2019. [DOI: 10.1002/slct.201902656] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Bhausaheb N. Patil
- National Centre for Nanosciences and NanotechnologyUniversity of Mumbai, VidyanagariKalina Campus, Santacruz (East) Mumbai- 400098, Maharashtra India
| | - Jatin J. Lade
- National Centre for Nanosciences and NanotechnologyUniversity of Mumbai, VidyanagariKalina Campus, Santacruz (East) Mumbai- 400098, Maharashtra India
| | - Sachin D. Pardeshi
- National Centre for Nanosciences and NanotechnologyUniversity of Mumbai, VidyanagariKalina Campus, Santacruz (East) Mumbai- 400098, Maharashtra India
| | - Prashant Patil
- VERT Chemmie, Naupada, Thane (W) 400602 Maharashtra India
| | - Atul C. Chaskar
- National Centre for Nanosciences and NanotechnologyUniversity of Mumbai, VidyanagariKalina Campus, Santacruz (East) Mumbai- 400098, Maharashtra India
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29
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30
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An Efficient Synthesis of Aryl-Substituted Pyrroles by the Suzuki⁻Miyaura Coupling Reaction of SEM-Protected Pyrroles. Molecules 2019; 24:molecules24081594. [PMID: 31013677 PMCID: PMC6514742 DOI: 10.3390/molecules24081594] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 04/05/2019] [Accepted: 04/20/2019] [Indexed: 11/17/2022] Open
Abstract
An efficient arylation of SEM-protected pyrroles by the Suzuki-Miyaura coupling reaction has been developed. The reaction can be carried out under mild conditions to provide aryl-substituted pyrroles in moderate to excellent yields. The scope and limitations of the methodology were evaluated, and the reaction was tolerant of a wide range of functionalities. Compared to the reported methods, the protocol has some advantages, such as commercially available materials, no debrominated by-products being formed, and the amine-protecting group being stable under the reaction conditions. The synthetic utility of the product has also been demonstrated, with several common transformations of the aryl-substituted pyrrole product being conducted. This protocol will offer the opportunity to explore other metal-catalyzed cross-coupling reactions employing SEM-protected pyrroles.
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31
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Krishna T, Reddy TN, Laxminarayana E, Kalita D. Copper-Catalyzed One-Pot Synthesis of Pyrrolo[1,2-a
]quinoxaline Derivatives from 1-(2-Aminophenyl)-pyrroles and Aldehydes. ChemistrySelect 2019. [DOI: 10.1002/slct.201803538] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Thalishetti Krishna
- Technology Development Centre; Custom Pharmaceutical Services, Dr. Reddy's Laboratories Ltd; Hyderabad 500049 India
- Department of Chemistry; Jawaharlal Nehru Technological University Hyderabad, Kukatpally, Hyderabad -; 500 085 Telangana India
| | - Thatikonda Narendar Reddy
- Crop Protection Chemicals Division; CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Telangana; Hyderabad-500007 India
| | - Eppakayala Laxminarayana
- Department of Chemistry, Sreenidhi Institute of Science and Technology (Autonomous), Ghatkesar; Hyderabad- 501301, Telangana India
| | - Dipak Kalita
- Technology Development Centre; Custom Pharmaceutical Services, Dr. Reddy's Laboratories Ltd; Hyderabad 500049 India
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32
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Novel one-pot synthesis of 1-alkyl-2-(aryloxy)methyl-1H-pyrrolo[2,3-b]quinoxalines via copper-free Sonogashira coupling reaction. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1492-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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33
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Fakharian M, Keivanloo A, Nabid MR. Rapid Synthesis of 2-Alkanol-substituted Pyrrolo[2,3- b
]quinoxalines from Propargylic Alcohols via
Copper-free Sonogashira Coupling Reaction at Room Temperature. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3165] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mahsa Fakharian
- Faculty of Chemistry; Shahrood University of Technology; Shahrood 36199-95161 Iran
| | - Ali Keivanloo
- Faculty of Chemistry; Shahrood University of Technology; Shahrood 36199-95161 Iran
| | - Mohammad Reza Nabid
- Department of Chemistry and Petroleum Faculty of Sciences; Shahid Beheshti University; Tehran Iran
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34
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Besharati-Seidani T, Keivanloo A, Kaboudin B, Yoshida A, Yokomatsu T. Regioselective synthesis of 2,3-disubstituted 1-alkyl pyrrolo[2,3-b] quinoxalines through palladium-catalyzed Heck reaction of chalcones and evaluation of their anti-bacterial activities. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.03.055] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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35
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Hu SB, Zhai XY, Shen HQ, Zhou YG. Iridium-catalyzed Asymmetric Hydrogenation of Polycyclic Pyrrolo/Indolo[1,2-a
]quinoxalines and Phenanthridines. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201701450] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Shu-Bo Hu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 Pepole's Republic of China
- University of Chinese Academy of Sciences; Beijing 100049 Pepole's Republic of China
| | - Xiao-Yong Zhai
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 Pepole's Republic of China
| | - Hong-Qiang Shen
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 Pepole's Republic of China
| | - Yong-Gui Zhou
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 Pepole's Republic of China
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36
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Wang ZP, He Y, Shao PL. Transition-metal-free synthesis of polysubstituted pyrrole derivatives via cyclization of methyl isocyanoacetate with aurone analogues. Org Biomol Chem 2018; 16:5422-5426. [DOI: 10.1039/c8ob01558a] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A transition-metal-free, operationally simple and atom-economic protocol that converts isocyanoacetates and aurones to 2,3,4-trisubstituted pyrroles catalyzed by NaOH was presented.
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Affiliation(s)
- Zhi-Peng Wang
- School of Pharmaceutical Sciences and Chongqing Key Laboratory of Natural Product Synthesis and Drug Research
- Chongqing University
- Chongqing 401331
- People's Republic of China
| | - Yun He
- School of Pharmaceutical Sciences and Chongqing Key Laboratory of Natural Product Synthesis and Drug Research
- Chongqing University
- Chongqing 401331
- People's Republic of China
| | - Pan-Lin Shao
- School of Pharmaceutical Sciences and Chongqing Key Laboratory of Natural Product Synthesis and Drug Research
- Chongqing University
- Chongqing 401331
- People's Republic of China
- College of Innovation and Entrepreneurship
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37
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Lade JJ, Patil BN, Vhatkar MV, Vadagaonkar KS, Chaskar AC. An Efficient Synthesis of Pyrrolo[1,2-a
]quinoxalines by Copper-Catalyzed C−H Activation of Arylacetic Acids. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700239] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jatin J. Lade
- National Centre for Nanosciences and Nanotechnology; University of Mumbai, Vidyanagari, Kalina Campus, Santacruz (East); Mumbai- 400098 India
| | - Bhausaheb N. Patil
- National Centre for Nanosciences and Nanotechnology; University of Mumbai, Vidyanagari, Kalina Campus, Santacruz (East); Mumbai- 400098 India
| | - Mahendra V. Vhatkar
- National Centre for Nanosciences and Nanotechnology; University of Mumbai, Vidyanagari, Kalina Campus, Santacruz (East); Mumbai- 400098 India
| | - Kamlesh S. Vadagaonkar
- Department of Dyestuff Technology; Institute of Chemical Technology, Nathalal Parekh Marg, Matunga (East); Mumbai- 400019 India
| | - Atul C. Chaskar
- National Centre for Nanosciences and Nanotechnology; University of Mumbai, Vidyanagari, Kalina Campus, Santacruz (East); Mumbai- 400098 India
- Department of Dyestuff Technology; Institute of Chemical Technology, Nathalal Parekh Marg, Matunga (East); Mumbai- 400019 India
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38
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Lade JJ, Patil BN, Sathe PA, Vadagaonkar KS, Chetti P, Chaskar AC. Iron Catalyzed Cascade Protocol for the Synthesis of Pyrrolo[1, 2-a
]quinoxalines: A Powerful Tool to Access Solid State Emissive Organic Luminophores. ChemistrySelect 2017. [DOI: 10.1002/slct.201701383] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jatin J. Lade
- National Centre for Nanosciences and Nanotechnology; University of Mumbai-; 400 098 India
| | - Bhausaheb N. Patil
- National Centre for Nanosciences and Nanotechnology; University of Mumbai-; 400 098 India
| | - Pratima A. Sathe
- National Centre for Nanosciences and Nanotechnology; University of Mumbai-; 400 098 India
| | - Kamlesh S. Vadagaonkar
- Department of Dyestuff Technology; Institute of Chemical Technology; Mumbai- 400019 India
| | - Prabhakar Chetti
- Department of Chemistry; National Institute of Technology; Kurukshetra 136119, Haryana India
| | - Atul C. Chaskar
- National Centre for Nanosciences and Nanotechnology; University of Mumbai-; 400 098 India
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39
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Aiello F, Carullo G, Giordano F, Spina E, Nigro A, Garofalo A, Tassini S, Costantino G, Vincetti P, Bruno A, Radi M. Identification of Breast Cancer Inhibitors Specific for G Protein-Coupled Estrogen Receptor (GPER)-Expressing Cells. ChemMedChem 2017; 12:1279-1285. [PMID: 28520140 DOI: 10.1002/cmdc.201700145] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 05/04/2017] [Indexed: 12/23/2022]
Abstract
Together with estrogen receptors ERα and ERβ, the G protein-coupled estrogen receptor (GPER) mediates important pathophysiological signaling pathways induced by estrogens and is currently regarded as a promising target for ER-negative (ER-) and triple-negative (TN) breast cancer. Only a few selective GPER modulators have been reported to date, and their use in cancer cell lines has often led to contradictory results. Herein we report the application of virtual screening and cell-based studies for the identification of new chemical scaffolds with a specific antiproliferative effect against GPER-expressing breast cancer cell lines. Out of the four different scaffolds identified, 8-chloro-4-(4-chlorophenyl)pyrrolo[1,2-a]quinoxaline 14 c was found to be the most promising compound able to induce: 1) antiproliferative activity in GPER-expressing cell lines (MCF7 and SKBR3), similarly to G15; 2) no effect on cells that do not express GPER (HEK293); 3) a decrease in cyclin D1 expression; and 4) a sustained induction of cell-cycle negative regulators p53 and p21.
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Affiliation(s)
- Francesca Aiello
- Dipartimento di Farmacia e Scienze della Salute e della Nutrizione, Università della Calabria, Edificio Polifunzionale, 87036, Arcavacata di Rende, CS, Italy
| | - Gabriele Carullo
- Dipartimento di Farmacia e Scienze della Salute e della Nutrizione, Università della Calabria, Edificio Polifunzionale, 87036, Arcavacata di Rende, CS, Italy
| | - Francesca Giordano
- Dipartimento di Farmacia e Scienze della Salute e della Nutrizione, Università della Calabria, Edificio Polifunzionale, 87036, Arcavacata di Rende, CS, Italy
| | - Elena Spina
- Dipartimento di Farmacia e Scienze della Salute e della Nutrizione, Università della Calabria, Edificio Polifunzionale, 87036, Arcavacata di Rende, CS, Italy
| | - Alessandra Nigro
- Dipartimento di Farmacia e Scienze della Salute e della Nutrizione, Università della Calabria, Edificio Polifunzionale, 87036, Arcavacata di Rende, CS, Italy
| | - Antonio Garofalo
- Dipartimento di Farmacia e Scienze della Salute e della Nutrizione, Università della Calabria, Edificio Polifunzionale, 87036, Arcavacata di Rende, CS, Italy
| | - Sabrina Tassini
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Viale delle Scienze, 27/A, 43124, Parma, Italy
| | - Gabriele Costantino
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Viale delle Scienze, 27/A, 43124, Parma, Italy
| | - Paolo Vincetti
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Viale delle Scienze, 27/A, 43124, Parma, Italy
| | - Agostino Bruno
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Viale delle Scienze, 27/A, 43124, Parma, Italy
| | - Marco Radi
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Viale delle Scienze, 27/A, 43124, Parma, Italy
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40
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Desplat V, Vincenzi M, Lucas R, Moreau S, Savrimoutou S, Rubio S, Pinaud N, Bigat D, Enriquez E, Marchivie M, Routier S, Sonnet P, Rossi F, Ronga L, Guillon J. Synthesis and Antiproliferative Effect of Ethyl 4-[4-(4-Substituted Piperidin-1-yl)]benzylpyrrolo[1,2-a
]quinoxalinecarboxylate Derivatives on Human Leukemia Cells. ChemMedChem 2017; 12:940-953. [DOI: 10.1002/cmdc.201700049] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Revised: 02/17/2017] [Indexed: 11/09/2022]
Affiliation(s)
- Vanessa Desplat
- UFR des Sciences Pharmaceutiques; Univ. Bordeaux; 33076 Bordeaux cedex France
- INSERM U1035, Cellules souches hématopoïétiques normales et leucémiques; 33000 Bordeaux France
| | - Marian Vincenzi
- UFR des Sciences Pharmaceutiques, Univ. Bordeaux; ARNA Laboratory; 33076 Bordeaux cedex France
- INSERM U1212, UMR CNRS 5320; ARNA Laboratory; 33000 Bordeaux France
- Department of Pharmacy and CIRPeB; University of Naples “Federico II”; Via Mezzocannone 16 80134 Naples Italy
| | - Romain Lucas
- UFR des Sciences Pharmaceutiques, Univ. Bordeaux; ARNA Laboratory; 33076 Bordeaux cedex France
- INSERM U1212, UMR CNRS 5320; ARNA Laboratory; 33000 Bordeaux France
| | - Stéphane Moreau
- UFR des Sciences Pharmaceutiques, Univ. Bordeaux; ARNA Laboratory; 33076 Bordeaux cedex France
- INSERM U1212, UMR CNRS 5320; ARNA Laboratory; 33000 Bordeaux France
| | - Solène Savrimoutou
- UFR des Sciences Pharmaceutiques, Univ. Bordeaux; ARNA Laboratory; 33076 Bordeaux cedex France
- INSERM U1212, UMR CNRS 5320; ARNA Laboratory; 33000 Bordeaux France
| | - Sandra Rubio
- UFR des Sciences Pharmaceutiques, Univ. Bordeaux; ARNA Laboratory; 33076 Bordeaux cedex France
- INSERM U1212, UMR CNRS 5320; ARNA Laboratory; 33000 Bordeaux France
| | - Noël Pinaud
- ISM-CNRS UMR 5255; Univ. Bordeaux; 351 cours de la Libération 33405 Talence cedex France
| | - David Bigat
- UFR des Sciences Pharmaceutiques, Univ. Bordeaux; ARNA Laboratory; 33076 Bordeaux cedex France
- INSERM U1212, UMR CNRS 5320; ARNA Laboratory; 33000 Bordeaux France
| | - Elodie Enriquez
- UFR des Sciences Pharmaceutiques, Univ. Bordeaux; ARNA Laboratory; 33076 Bordeaux cedex France
- INSERM U1212, UMR CNRS 5320; ARNA Laboratory; 33000 Bordeaux France
| | - Mathieu Marchivie
- ICMCB CNRS-UPR 9048; Univ. Bordeaux; 87 Avenue du Docteur Schweitzer 33608 Pessac cedex France
| | - Sylvain Routier
- Institut de Chimie Organique et analytique; Univ. Orleans, CNRS UMR 7311, ICOA; BP 6759, rue de Chartres 45067 Orléans cedex 2 France
| | - Pascal Sonnet
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressouces, UMR CNRS 7378, UFR de Pharmacie; Université de Picardie Jules Verne; 1 rue des Louvels 80037 Amiens cedex 01 France
| | - Filomena Rossi
- Department of Pharmacy and CIRPeB; University of Naples “Federico II”; Via Mezzocannone 16 80134 Naples Italy
| | - Luisa Ronga
- UFR des Sciences Pharmaceutiques, Univ. Bordeaux; ARNA Laboratory; 33076 Bordeaux cedex France
- INSERM U1212, UMR CNRS 5320; ARNA Laboratory; 33000 Bordeaux France
| | - Jean Guillon
- UFR des Sciences Pharmaceutiques, Univ. Bordeaux; ARNA Laboratory; 33076 Bordeaux cedex France
- INSERM U1212, UMR CNRS 5320; ARNA Laboratory; 33000 Bordeaux France
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41
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Development of an unexpected reaction pathway for the synthesis of 1,2,4-trisubstituted pyrrolo[1,2-a]quinoxalines through palladium-catalyzed cascade reactions. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.02.018] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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42
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Guillon J, Cohen A, Gueddouda NM, Das RN, Moreau S, Ronga L, Savrimoutou S, Basmaciyan L, Monnier A, Monget M, Rubio S, Garnerin T, Azas N, Mergny JL, Mullié C, Sonnet P. Design, synthesis and antimalarial activity of novel bis{N-[(pyrrolo[1,2-a]quinoxalin-4-yl)benzyl]-3-aminopropyl}amine derivatives. J Enzyme Inhib Med Chem 2017; 32:547-563. [PMID: 28114821 PMCID: PMC6445168 DOI: 10.1080/14756366.2016.1268608] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Novel series of bis- and tris-pyrrolo[1,2-a]quinoxaline derivatives 1 were synthesized and tested for in vitro activity upon the intraerythrocytic stage of W2 and 3D7 Plasmodium falciparum strains. Biological results showed good antimalarial activity with IC50 in the μM range. In attempting to investigate the large broad-spectrum antiprotozoal activities of these new derivatives, their properties toward Leishmania donovani were also investigated and revealed their selective antiplasmodial profile. In parallel, the in vitro cytotoxicity of these molecules was assessed on the human HepG2 cell line. Structure–activity relationships of these new synthetic compounds are discussed here. The bis-pyrrolo[1,2-a]quinoxalines 1n and 1p were identified as the most potent antimalarial candidates with selectivity index (SI) of 40.6 on W2 strain, and 39.25 on 3D7 strain, respectively. As the telomeres of the parasite could constitute an attractive target, we investigated the possibility of targeting Plasmodium telomeres by stabilizing the Plasmodium telomeric G-quadruplexes through a FRET melting assay by our new compounds.
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Affiliation(s)
- Jean Guillon
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Anita Cohen
- c UMR-MD3, Faculty of Pharmacy , Aix-Marseille University, Laboratory of Parasitology , Marseille , France
| | - Nassima Meriem Gueddouda
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Rabindra Nath Das
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Stéphane Moreau
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Luisa Ronga
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Solène Savrimoutou
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Louise Basmaciyan
- c UMR-MD3, Faculty of Pharmacy , Aix-Marseille University, Laboratory of Parasitology , Marseille , France
| | - Alix Monnier
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Myriam Monget
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Sandra Rubio
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Timothée Garnerin
- d Université de Picardie Jules Verne, Laboratoire de Glycochimie , des Antimicrobiens et des Agroressouces, UMR CNRS 7378, UFR de Pharmacie , Amiens , France
| | - Nadine Azas
- c UMR-MD3, Faculty of Pharmacy , Aix-Marseille University, Laboratory of Parasitology , Marseille , France
| | - Jean-Louis Mergny
- a ARNA Laboratory , University Bordeaux, UFR des Sciences Pharmaceutiques , Bordeaux , France.,b INSERM U1212, UMR CNRS 5320, ARNA Laboratory , Bordeaux , France
| | - Catherine Mullié
- d Université de Picardie Jules Verne, Laboratoire de Glycochimie , des Antimicrobiens et des Agroressouces, UMR CNRS 7378, UFR de Pharmacie , Amiens , France
| | - Pascal Sonnet
- d Université de Picardie Jules Verne, Laboratoire de Glycochimie , des Antimicrobiens et des Agroressouces, UMR CNRS 7378, UFR de Pharmacie , Amiens , France
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43
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Sunke R, Nallapati SB, Kumar JS, Shiva Kumar K, Pal M. Use of AlCl3 in Friedel Crafts arylation type reactions and beyond: an overview on the development of unique methodologies leading to N-heteroarenes. Org Biomol Chem 2017; 15:4042-4057. [DOI: 10.1039/c7ob00468k] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
An overview on the development of unique methodologies that highlight the use of AlCl3 in reactions leading to new N-heteroarenes of biological significance is presented.
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Affiliation(s)
- Rajnikanth Sunke
- Dr Reddy's Institute of Life Sciences
- Hyderabad Central University
- Hyderabad-500 046
- India
| | - Suresh Babu Nallapati
- Dr Reddy's Institute of Life Sciences
- Hyderabad Central University
- Hyderabad-500 046
- India
| | - Jetta Sandeep Kumar
- Dr Reddy's Institute of Life Sciences
- Hyderabad Central University
- Hyderabad-500 046
- India
| | - K. Shiva Kumar
- Department of Chemistry
- Osmania University
- Hyderabad-500 007
- India
| | - Manojit Pal
- Dr Reddy's Institute of Life Sciences
- Hyderabad Central University
- Hyderabad-500 046
- India
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44
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Li J, Zhang J, Yang H, Gao Z, Jiang G. A Green Aerobic Oxidative Synthesis of Pyrrolo[1,2-a]quinoxalines from Simple Alcohols without Metals and Additives. J Org Chem 2016; 82:765-769. [DOI: 10.1021/acs.joc.6b02501] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Jixing Li
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research
Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Jinlong Zhang
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research
Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Huameng Yang
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research
Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Zeng Gao
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research
Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Gaoxi Jiang
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research
Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, P. R. China
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45
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Expedient synthesis of pyrrolo[1,2-a]quinoxalines through one-pot three-component reactions of o-phenylenediamines, 2-alkoxy-2,3-dihydrofurans and ketones. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.09.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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46
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Desplat V, Vincenzi M, Lucas R, Moreau S, Savrimoutou S, Pinaud N, Lesbordes J, Peyrilles E, Marchivie M, Routier S, Sonnet P, Rossi F, Ronga L, Guillon J. Synthesis and evaluation of the cytotoxic activity of novel ethyl 4-[4-(4-substitutedpiperidin-1-yl)]benzyl-phenylpyrrolo[1,2-a]quinoxaline-carboxylate derivatives in myeloid and lymphoid leukemia cell lines. Eur J Med Chem 2016; 113:214-27. [DOI: 10.1016/j.ejmech.2016.02.047] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 02/17/2016] [Accepted: 02/18/2016] [Indexed: 11/17/2022]
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47
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Brindisi M, Brogi S, Maramai S, Grillo A, Borrelli G, Butini S, Novellino E, Allarà M, Ligresti A, Campiani G, Di Marzo V, Gemma S. Harnessing the pyrroloquinoxaline scaffold for FAAH and MAGL interaction: definition of the structural determinants for enzyme inhibition. RSC Adv 2016. [DOI: 10.1039/c6ra12524g] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The pharmacogenic pyrroloquinoxaline scaffold has been exploited for developing piperazine and 4-aminopiperidine carboxamides/carbamates as inhibitors of the endocannabinoids’ catabolic enzymes fatty acid amide hydrolase and monoacylglycerol lipase.
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48
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Zhang Z, Li J, Zhang G, Ma N, Liu Q, Liu T. Iron-Catalyzed Intramolecular C(sp2)–N Cyclization of 1-(N-Arylpyrrol-2-yl)ethanone O-Acetyl Oximes toward Pyrrolo[1,2-a]quinoxaline Derivatives. J Org Chem 2015; 80:6875-84. [DOI: 10.1021/acs.joc.5b00915] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Zhiguo Zhang
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Junlong Li
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Guisheng Zhang
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Nana Ma
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Qingfeng Liu
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Tongxin Liu
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, P. R. China
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49
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Liu H, Duan T, Zhang Z, Xie C, Ma C. One-Pot Synthesis of Pyrrolo[1,2-a]quinoxaline Derivatives via a Copper-Catalyzed Aerobic Oxidative Domino Reaction. Org Lett 2015; 17:2932-5. [DOI: 10.1021/acs.orglett.5b01167] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Huanhuan Liu
- School
of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Tiantian Duan
- School
of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Zeyuan Zhang
- School
of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Caixia Xie
- School
of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Chen Ma
- School
of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
- State
Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing, 100191, P. R. China
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50
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Shen X, Wang Y, Wu T, Mao Z, Lin X. Triply Hydrogen-Bond-Directed Enantioselective Assembly of Pyrrolobenzo-1,4-diazine Skeletons with Quaternary Stereocenters. Chemistry 2015; 21:9039-43. [DOI: 10.1002/chem.201500823] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2015] [Indexed: 12/22/2022]
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