1
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Suman P, Tomar K, Nishad CS, Banerjee B. Metal-free synthesis of carbamoylated dihydroquinolinones via cascade radical annulation of cinnamamides with oxamic acids. Org Biomol Chem 2024; 22:1821-1833. [PMID: 38332745 DOI: 10.1039/d3ob01856c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
We report a metal-free procedure for the sustainable synthesis of carbamoylated dihydroquinolinones via tandem addition-cyclization of carbamoyl radicals to cinnamamides. Readily accessible, non-toxic and inexpensive oxamic acids are used as carbamoyl radical precursors. This highly straightforward method provides a mild and environmentally friendly route showing good atom economy and excellent functional group tolerance to obtain diverse medicinally important carbamoylated dihydroquinolinones in one pot. The cascade cyclization is also modular and step-economical with a wide substrate scope and the products were obtained in good to excellent yields. Additionally, the tolerance to air and water, operational simplicity, low cost and scalability enhance the practical value of the proposed synthetic strategy. Preliminary mechanistic studies reveal that cheap and environment-friendly ammonium persulfate acts as a radical initiator in the cascade process and generates carbamoyl radicals from oxamic acids. The synthetic utility of this method is further demonstrated by late stage functionalization of drug molecules with good yields.
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Affiliation(s)
- Pallav Suman
- Department of Chemistry, Central University of Punjab, Bathinda-151401, India.
| | - Kirti Tomar
- Department of Chemistry, Central University of Punjab, Bathinda-151401, India.
| | | | - Biplab Banerjee
- Department of Chemistry, Central University of Punjab, Bathinda-151401, India.
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2
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Gillespie JE, Lam NYS, Phipps RJ. Ortho-Selective amination of arene carboxylic acids via rearrangement of acyl O-hydroxylamines. Chem Sci 2023; 14:10103-10111. [PMID: 37772106 PMCID: PMC10530477 DOI: 10.1039/d3sc03293k] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 08/17/2023] [Indexed: 09/30/2023] Open
Abstract
Direct amination of arene C-H bonds is an attractive disconnection to form aniline-derived building blocks. This transformation presents significant practical challenges; classical methods for ortho-selective amination require strongly acidic or forcing conditions, while contemporary catalytic processes often require bespoke directing groups and/or precious metal catalysis. We report a mild and procedurally straightforward ortho-selective amination of arene carboxylic acids, arising from a facile rearrangement of acyl O-hydroxylamines without requiring precious metal catalysts. A broad scope of benzoic acid substrates are compatible and the reaction can be applied to longer chain arene carboxylic acids. Mechanistic studies probe the specific requirement for trifluoroacetic acid in generating the active aminating agent, and suggest that two separate mechanisms may be operating in parallel in the presence of an iron catalyst: (i) an iron-nitrenoid intermediate and (ii) a radical chain pathway. Regardless of which mechanism is followed, high ortho selectivity is obtained, proposed to arise from the directivity (first) or attractive interactions (second) arising with the carboxylic acid motif.
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Affiliation(s)
- James E Gillespie
- Yusuf Hamied Department of Chemistry, University of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - Nelson Y S Lam
- Yusuf Hamied Department of Chemistry, University of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - Robert J Phipps
- Yusuf Hamied Department of Chemistry, University of Cambridge Lensfield Road Cambridge CB2 1EW UK
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3
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Nishad CS, Suman P, Saha H, Banerjee B. Visible-Light-Induced Metal- and Photocatalyst-Free Radical Cascade Cyclization of Cinnamamides for Synthesis of Functionalized Dihydroquinolinones. J Org Chem 2023. [PMID: 37463356 DOI: 10.1021/acs.joc.3c00987] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
Visible-light-promoted metal- and photocatalyst-free radical cascade cyclization of cinnamamides with α-oxocarboxylic acids is described for sustainable synthesis of diverse pharmaceutically important dihydroquinolinone scaffolds in one pot under mild conditions. The decarboxylative cascade cyclization proceeded efficiently at room temperature without the need for expensive photocatalysts such as Ir or Ru complexes, which indicates the practicability and environmentally benign nature of this protocol. Preliminary mechanistic studies reveal that the blue LED irradiation efficiently cleaves the I-O bond of the hypervalent iodine reagent PhI(O2CCOAr)2 formed through ligand exchange between iodobenzene diacetate and arylglyoxylic acid to initiate the cascade reaction. The synthetic value of this operationally simple and energy-efficient method is further demonstrated by late-stage functionalization of drug molecules in excellent yields.
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Affiliation(s)
| | - Pallav Suman
- Department of Chemistry, Central University of Punjab, Bathinda 151401, India
| | - Himadri Saha
- Department of Chemistry, Central University of Punjab, Bathinda 151401, India
| | - Biplab Banerjee
- Department of Chemistry, Central University of Punjab, Bathinda 151401, India
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4
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Saini K, Raigar AK, Manju, Jangid DK, Mathur J, Dhadda S, Guleria A. Tandem Protocol for the Synthesis of Pyrano[3,2- c]quinolone Derivatives Using Taurine as a Green Bio-Organic Catalyst in Aqueous Medium. J Org Chem 2022; 87:13734-13743. [PMID: 36184942 DOI: 10.1021/acs.joc.2c01403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A series of pyrano[3,2-c]quinolone derivatives has been synthesized in the presence of taurine (2-aminoethanesulfonic acid) as a green bio-organic catalyst and water as the solvent. The target compounds were synthesized through the three-component reaction between aldehydes, malononitrile/ethylcyanoacetate, and 4-hydroxy-1-methyl-2(1H)-quinolone. The advantages of this protocol are excellent yields of products, short reaction times, cost efficiency, atom economy, and a simple work-up procedure with no need for extra purification techniques. Moreover, the catalyst can be easily recovered and reused for up to three cycles without losing any significant activity.
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Affiliation(s)
- Kamlesh Saini
- Department of Chemistry, University of Rajasthan, Jaipur 302004, Rajasthan, India
| | - Ashok K Raigar
- Department of Chemistry, University of Rajasthan, Jaipur 302004, Rajasthan, India
| | - Manju
- Department of Chemistry, University of Rajasthan, Jaipur 302004, Rajasthan, India
| | - Dinesh K Jangid
- Department of Chemistry, University of Rajasthan, Jaipur 302004, Rajasthan, India
| | - Jaya Mathur
- Department of Chemistry, University of Rajasthan, Jaipur 302004, Rajasthan, India
| | - Surbhi Dhadda
- Vedic Kanya PG College, Raja Park, Jaipur 302004, Rajasthan, India
| | - Anjali Guleria
- Department of Chemistry, University of Rajasthan, Jaipur 302004, Rajasthan, India
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5
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Arcadi A, Calcaterra A, Fabrizi G, Fochetti A, Goggiamani A, Iazzetti A, Marrone F, Mazzoccanti G, Serraiocco A. One-pot synthesis of dihydroquinolones by sequential reactions of o-aminobenzyl alcohol derivatives with Meldrum's acids. Org Biomol Chem 2022; 20:3160-3173. [PMID: 35343991 DOI: 10.1039/d2ob00289b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The functionalized 3,4-dihydroquinolin-2-one nucleus has been assembled in good to high yields through the sequential reaction of readily available N-Ts-o-aminobenzyl alcohols with 5-substituted Meldrum's acid derivatives under mild basic conditions. Highly diastereoselective synthesis of 3-substituted-4-phenyl-1-tosyl-3,4-dihydroquinolin-2(1H)-ones was accomplished from N-(2-(hydroxy(phenyl)methyl)phenyl)-4-methylbenzenesulfonamide under the same reaction conditions. Regarding the reaction mechanism, we hypothesized that the formation of dihydroquinolones proceeds through the in situ generation of aza-o-QMs followed by conjugate addition of enolate/cyclization/elimination of acetone and CO2.
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Affiliation(s)
- Antonio Arcadi
- Dipartimento di Ingegneria e Scienze dell'Informazione e Matematica, Università degli Studi di L'Aquila, Via Vetoio, 67100 Coppito, AQ, Italy
| | - Andrea Calcaterra
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza, Università di Roma, P.le A. Moro 5, 00185 Rome, Italy
| | - Giancarlo Fabrizi
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza, Università di Roma, P.le A. Moro 5, 00185 Rome, Italy
| | - Andrea Fochetti
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza, Università di Roma, P.le A. Moro 5, 00185 Rome, Italy
| | - Antonella Goggiamani
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza, Università di Roma, P.le A. Moro 5, 00185 Rome, Italy
| | - Antonia Iazzetti
- Dipartimento di Scienze Biotecnologiche di base, Cliniche Intensivologiche e Perioperatorie, Università Cattolica del Sacro Cuore, L.go Francesco Vito 1, 00168 Rome, Italy.
| | - Federico Marrone
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza, Università di Roma, P.le A. Moro 5, 00185 Rome, Italy
| | - Giulia Mazzoccanti
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza, Università di Roma, P.le A. Moro 5, 00185 Rome, Italy
| | - Andrea Serraiocco
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza, Università di Roma, P.le A. Moro 5, 00185 Rome, Italy
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6
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Li W, Zheng Y, Qu E, Bai J, Deng Q. β
‐Keto Amides: A Jack‐of‐All‐Trades Building Block in Organic Chemistry. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100692] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Wanfang Li
- School of Materials and Chemistry University of Shanghai for Science and Technology Shanghai 200093 P. R. China
| | - Yan Zheng
- School of Materials and Chemistry University of Shanghai for Science and Technology Shanghai 200093 P. R. China
| | - Erdong Qu
- School of Materials and Chemistry University of Shanghai for Science and Technology Shanghai 200093 P. R. China
| | - Jin Bai
- School of Materials and Chemistry University of Shanghai for Science and Technology Shanghai 200093 P. R. China
| | - Qinyue Deng
- School of Materials and Chemistry University of Shanghai for Science and Technology Shanghai 200093 P. R. China
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7
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Aghazadeh B, Nikpassand M. "2-Amino glucose" as a substrate for synthesis of magnetically recoverable nanocatalyst NiFe 2O 4@SiO 2@amino glucose for the green synthesis of novel bis (1,2-dihydro-4-hydroxy-2-oxoquinolin-3-yl)methanes. Carbohydr Res 2019; 483:107755. [PMID: 31400631 DOI: 10.1016/j.carres.2019.107755] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2019] [Revised: 07/19/2019] [Accepted: 07/30/2019] [Indexed: 10/26/2022]
Abstract
2-Amino glucose ((2S,3R,4S,5S,6R)-2-amino-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol) as a substrate for the synthesis of NiFe2O4@SiO2@amino glucose supply an environmentally friendly procedure for the synthesis of bis(1,2-dihydro-4-hydroxy-2-oxoquinolin-3-yl)methanes through one-pot condensation of aldehyde or pyrazolo carbaldehyde and two equivalents of 4-hydroxyquinolin-2(1H)-ones in aqueous media. Eco-friendliness, high purity of the desired products, short reaction time and easy workup procedure can be mentioned as the other advantages of this method. The structures of the synthesized 4-hydroxy-2(1H)-quinolone compounds were confirmed by 1H, 13C NMR and FTIR spectral data and elemental analyses.
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Affiliation(s)
- Behnaz Aghazadeh
- Department of Chemistry, Rasht Branch, Islamic Azad University, Rasht, Iran.
| | - Mohammad Nikpassand
- Department of Chemistry, Rasht Branch, Islamic Azad University, Rasht, Iran.
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8
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Ren JW, Zhao QL, Xiao JA, Xia PJ, Xiang HY, Chen XQ, Yang H. A One-Pot Ring-Opening/Ring-Closure Sequence for the Synthesis of Polycyclic Spirooxindoles. Chemistry 2019; 25:4673-4677. [PMID: 30840339 DOI: 10.1002/chem.201900409] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Revised: 02/15/2019] [Indexed: 12/16/2022]
Abstract
One-pot ring-opening/ring-closure process of combining methyleneindolinone with 3-aminooxindole has been developed in this work. Novel polycyclic spirooxindoles were efficiently assembled under mild conditions in high yields (up to 95 %) with moderate to good diastereoselectivities (up to >95:5 d.r.) through simple filtration.
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Affiliation(s)
- Ji-Wei Ren
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R. China
| | - Qing-Lan Zhao
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R. China
| | - Jun-An Xiao
- College of Chemistry and Materials Science, Nanning Normal University, Nanning, 530001, Guangxi, P.R. China
| | - Peng-Ju Xia
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R. China
| | - Hao-Yue Xiang
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R. China
| | - Xiao-Qing Chen
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R. China
| | - Hua Yang
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R. China
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9
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Redjdal W, Ibrahim N, Benmerad B, Alami M, Messaoudi S. Convergent Synthesis of N,S-bis Glycosylquinolin-2-ones via a Pd-G3-XantPhos Precatalyst Catalysis. Molecules 2018; 23:molecules23030519. [PMID: 29495402 PMCID: PMC6017768 DOI: 10.3390/molecules23030519] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 02/08/2018] [Accepted: 02/10/2018] [Indexed: 11/20/2022] Open
Abstract
Buchwald-Hartwig-Migita cross-coupling of 1-thiosugars with α- or β-3-iodo-N-glycosylquinolin-2-ones has been accomplished under mild and operationally simple reaction conditions through the use of a Pd-G3 XantPhos palladacycle precatalyst. This new methodology has been successfully applied to a variety of α- or β-mono-, di-, and poly-thiosugar derivatives to efficiently synthesize a series of α- or β-N,S-bis-glycosyl quinolin-2-ones, which are difficult to synthesize by classical methods.
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Affiliation(s)
- Wafa Redjdal
- Laboratoire de Physico-Chimie des Matériaux et Catalyse, Faculté des Sciences Exactes, Université de Bejaia, 0600 Bejaia, Algeria.
| | - Nada Ibrahim
- BioCIS, Université Paris-Sud, CNRS, University Paris-Saclay, Châtenay-Malabry 92296, France.
| | - Belkacem Benmerad
- Laboratoire de Physico-Chimie des Matériaux et Catalyse, Faculté des Sciences Exactes, Université de Bejaia, 0600 Bejaia, Algeria.
| | - Mouad Alami
- BioCIS, Université Paris-Sud, CNRS, University Paris-Saclay, Châtenay-Malabry 92296, France.
| | - Samir Messaoudi
- BioCIS, Université Paris-Sud, CNRS, University Paris-Saclay, Châtenay-Malabry 92296, France.
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10
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Yan L, Li Q, Xu H, Xu Z, Yu Q, Qin Y, Rong L. An efficient in-situ reduction and cyclization reaction for the synthesis of 9-aryl-1,6,8,9-tetrahydro-7 H -pyrazolo[3,4- f ]quinolin-7-one, 11-aryl-1,6,7,8,9,11-hexahydro-10 H -pyrazolo [3,4- a ]acridin-10-one, and 11-aryl-3,6,7,8,9,11-hexahydro-10 H -imidazo[4,5- a ]acridin-10-one derivatives. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.10.040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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11
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Watpade R, Bholay A, Toche R. Synthesis of New Pyrano-fused Quinolines as Antibacterial and Antimicrobial Agents. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.2966] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Rahul Watpade
- Chemistry Research Center, Department of Chemistry; K.H.T.M. College; Gangapur Road, Nashik-422002 India (Affiliated to SPPU, Pune-07)
| | - Avinash Bholay
- Department of Microbiology; K.H.T.M. College; Gangapur Road, Nashik-422002 India (Affiliated to SPPU, Pune-07)
| | - Raghunath Toche
- Chemistry Research Center, Department of Chemistry; K.H.T.M. College; Gangapur Road, Nashik-422002 India (Affiliated to SPPU, Pune-07)
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12
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Li X, Pan J, Wu H, Jiao N. Rh-catalyzed aerobic oxidative cyclization of anilines, alkynes, and CO. Chem Sci 2017; 8:6266-6273. [PMID: 28989660 PMCID: PMC5628386 DOI: 10.1039/c7sc02181j] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Accepted: 07/01/2017] [Indexed: 11/21/2022] Open
Abstract
We describe a novel Rh-catalyzed C–H cyclization of a wide range of anilines with alkynes and CO. Particularly, simple primary anilines and readily prepared tertiary anilines can be easily converted to quinolin-2(1H)-ones via C–N bond cleavage.
Transition-metal-catalyzed oxidative C–H cyclization of anilines has been an attractive and powerful strategy for the efficient construction of N-heterocycles. However, primary and tertiary anilines are rarely employed in this strategy due to the relative instability with strong oxidants or the presence of three C–N bonds. We describe here a novel Rh-catalyzed C–H cyclization of a wide range of anilines with alkynes and CO, using an aerobic oxidative protocol. Particularly, the simple primary anilines and readily prepared tertiary anilines could be easily converted to quinolin-2(1H)-ones, which are high value-added, biologically significant N-heterocycles, via C–N bond cleavage.
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Affiliation(s)
- Xinyao Li
- State Key Laboratory of Natural and Biomimetic Drugs , Peking University , School of Pharmaceutical Sciences , Xue Yuan Rd. 38 , Beijing 100191 , China .
| | - Jun Pan
- State Key Laboratory of Natural and Biomimetic Drugs , Peking University , School of Pharmaceutical Sciences , Xue Yuan Rd. 38 , Beijing 100191 , China .
| | - Hao Wu
- State Key Laboratory of Natural and Biomimetic Drugs , Peking University , School of Pharmaceutical Sciences , Xue Yuan Rd. 38 , Beijing 100191 , China .
| | - Ning Jiao
- State Key Laboratory of Natural and Biomimetic Drugs , Peking University , School of Pharmaceutical Sciences , Xue Yuan Rd. 38 , Beijing 100191 , China . .,State Key Laboratory of Elemento-organic Chemistry , Nankai University , Weijin Rd. 94 , Tianjin 300071 , China
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13
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14
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Kathiravan S, Nicholls IA. Monoprotected l
-Amino Acid (l
-MPAA), Accelerated Bromination, Chlorination, and Iodination of C(sp2
)−H Bonds by Iridium(III) Catalysis. Chemistry 2017; 23:7031-7036. [DOI: 10.1002/chem.201700280] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Indexed: 01/19/2023]
Affiliation(s)
- Subban Kathiravan
- Department of Chemistry and Biomedical Sciences; Linnaeus University Centre for Biomaterials Chemistry; Linnaeus University; 391 82 Kalmar Sweden
| | - Ian A. Nicholls
- Department of Chemistry and Biomedical Sciences; Linnaeus University Centre for Biomaterials Chemistry; Linnaeus University; 391 82 Kalmar Sweden
- Department of Chemistry-BMC; Uppsala University; 751 23 Uppsala Sweden
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15
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Luong TTH, Touchet S, Alami M, Messaoudi S. Selective Palladium-Catalyzed Domino Heck/Buchwald-Hartwig Arylations ofN-Glycosylcinnamamides: An Efficient Route to 4-Aryl-N-glycosylquinolin-2-ones. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201601382] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Thi Thanh Huyen Luong
- Univ Paris-Sud, CNRS, BioCIS-UMR 8076, Equipe Labellisée Ligue Contre le Cancer, Laboratoire de Chimie Thérapeutique; Faculté de Pharmacie; 5 rue J.-B. Clément 92296 Châtenay-Malabry France
| | - Sabrina Touchet
- Univ Paris-Sud, CNRS, BioCIS-UMR 8076, Equipe Labellisée Ligue Contre le Cancer, Laboratoire de Chimie Thérapeutique; Faculté de Pharmacie; 5 rue J.-B. Clément 92296 Châtenay-Malabry France
| | - Mouad Alami
- Univ Paris-Sud, CNRS, BioCIS-UMR 8076, Equipe Labellisée Ligue Contre le Cancer, Laboratoire de Chimie Thérapeutique; Faculté de Pharmacie; 5 rue J.-B. Clément 92296 Châtenay-Malabry France
| | - Samir Messaoudi
- Univ Paris-Sud, CNRS, BioCIS-UMR 8076, Equipe Labellisée Ligue Contre le Cancer, Laboratoire de Chimie Thérapeutique; Faculté de Pharmacie; 5 rue J.-B. Clément 92296 Châtenay-Malabry France
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16
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Cao Y, Zhao H, Zhang-Negrerie D, Du Y, Zhao K. Metal-Free Synthesis of 3-Arylquinolin-2-ones fromN,2-Diaryl- acrylamidesviaPhenyliodine(III) Bis(2,2-dimethylpropanoate)- Mediated Direct Oxidative C−C Bond Formation. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600512] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Yang Cao
- Tianjin Key Laboratory for Modern Drug Delivery &; High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
| | - Hui Zhao
- College of Chemistry and Material Science; Shandong Agricultural University; Taian City, Shandong Province 271018 People's Republic of China
| | - Daisy Zhang-Negrerie
- Tianjin Key Laboratory for Modern Drug Delivery &; High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
| | - Yunfei Du
- Tianjin Key Laboratory for Modern Drug Delivery &; High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
| | - Kang Zhao
- Tianjin Key Laboratory for Modern Drug Delivery &; High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
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17
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Zhu F, Li Y, Wang Z, Wu XF. Iridium-Catalyzed Carbonylative Synthesis of Halogen-Containing Quinolin-2(1H)-ones from Internal Alkynes and Simple Anilines. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600680] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Fengxiang Zhu
- Leibniz-Institut für Katalyse e.V. an der; Universität Rostock; Albert-Einstein-Strasse 29a 18059 Rostock Germany
| | - Yahui Li
- Leibniz-Institut für Katalyse e.V. an der; Universität Rostock; Albert-Einstein-Strasse 29a 18059 Rostock Germany
| | - Zechao Wang
- Leibniz-Institut für Katalyse e.V. an der; Universität Rostock; Albert-Einstein-Strasse 29a 18059 Rostock Germany
| | - Xiao-Feng Wu
- Leibniz-Institut für Katalyse e.V. an der; Universität Rostock; Albert-Einstein-Strasse 29a 18059 Rostock Germany
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18
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Zhou S, Wang J, Zhang F, Song C, Zhu J. A Versatile, Traceless C–H Activation-Based Approach for the Synthesis of Heterocycles. Org Lett 2016; 18:2427-30. [DOI: 10.1021/acs.orglett.6b00949] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Shuguang Zhou
- Department of Polymer
Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
| | - Jinhu Wang
- Department of Polymer
Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
| | - Feifei Zhang
- Department of Polymer
Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
| | - Chao Song
- Department of Polymer
Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
| | - Jin Zhu
- Department of Polymer
Science
and Engineering, School of Chemistry and Chemical Engineering, State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, Nanjing University, Nanjing 210093, China
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19
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Vardhan Reddy KH, Brion JD, Messaoudi S, Alami M. Synthesis of Biheterocycles Based on Quinolinone, Chromone, and Coumarin Scaffolds by Palladium-Catalyzed Decarboxylative Couplings. J Org Chem 2015; 81:424-32. [PMID: 26691351 DOI: 10.1021/acs.joc.5b02103] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An efficient Pd-catalyzed decarboxylative coupling of heterocyclic carboxylic acids with heterocyclic halides to achieve the synthesis of biheterocycles of biological interest has been reported. In all cases, the cross-coupling reactions take place rapidly in DMSO in good yields and efficiently proceed in the presence of a PdBr2/DPEphos catalytic system, furnishing the novel biheterocycles based on quinolin-4-one, quinolin-2-one, chromone, and coumarin scaffolds.
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Affiliation(s)
- K Harsha Vardhan Reddy
- Univ. Paris-Sud, CNRS, BioCIS-UMR 8076, Laboratoire de Chimie Thérapeutique, Equipe Labellisée Ligue Contre Le Cancer, LabEx LERMIT, Faculté de Pharmacie, 5 rue J.-B. Clément, Châtenay-Malabry, F-92296, France
| | - Jean-Daniel Brion
- Univ. Paris-Sud, CNRS, BioCIS-UMR 8076, Laboratoire de Chimie Thérapeutique, Equipe Labellisée Ligue Contre Le Cancer, LabEx LERMIT, Faculté de Pharmacie, 5 rue J.-B. Clément, Châtenay-Malabry, F-92296, France
| | - Samir Messaoudi
- Univ. Paris-Sud, CNRS, BioCIS-UMR 8076, Laboratoire de Chimie Thérapeutique, Equipe Labellisée Ligue Contre Le Cancer, LabEx LERMIT, Faculté de Pharmacie, 5 rue J.-B. Clément, Châtenay-Malabry, F-92296, France
| | - Mouad Alami
- Univ. Paris-Sud, CNRS, BioCIS-UMR 8076, Laboratoire de Chimie Thérapeutique, Equipe Labellisée Ligue Contre Le Cancer, LabEx LERMIT, Faculté de Pharmacie, 5 rue J.-B. Clément, Châtenay-Malabry, F-92296, France
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20
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Pedroni J, Saget T, Donets PA, Cramer N. Enantioselective palladium(0)-catalyzed intramolecular cyclopropane functionalization: access to dihydroquinolones, dihydroisoquinolones and the BMS-791325 ring system. Chem Sci 2015; 6:5164-5171. [PMID: 29142735 PMCID: PMC5667185 DOI: 10.1039/c5sc01909e] [Citation(s) in RCA: 87] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Accepted: 06/17/2015] [Indexed: 01/20/2023] Open
Abstract
Taddol-based phosphoramidite ligands enable enantioselective palladium(0)-catalyzed C-H arylation of cyclopropanes. The cyclized products are obtained in high yields and enantioselectivities. The reported method provides efficient access to a broad range of synthetically attractive cyclopropyl containing dihydroquinolones and dihydroisoquinolones as well as allows for an efficient enantioselective construction of the 7-membered ring of the cyclopropyl indolobenzazepine core of BMS-791325.
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Affiliation(s)
- J Pedroni
- Laboratory of Asymmetric Catalysis and Synthesis , Institute of Chemical Sciences and Engineering , Ecole Polytechnique Fédérale de Lausanne , EPFL SB ISIC LCSA, BCH 4305 , CH-1015 Lausanne , Switzerland .
| | - T Saget
- Laboratory of Asymmetric Catalysis and Synthesis , Institute of Chemical Sciences and Engineering , Ecole Polytechnique Fédérale de Lausanne , EPFL SB ISIC LCSA, BCH 4305 , CH-1015 Lausanne , Switzerland .
| | - P A Donets
- Laboratory of Asymmetric Catalysis and Synthesis , Institute of Chemical Sciences and Engineering , Ecole Polytechnique Fédérale de Lausanne , EPFL SB ISIC LCSA, BCH 4305 , CH-1015 Lausanne , Switzerland .
| | - N Cramer
- Laboratory of Asymmetric Catalysis and Synthesis , Institute of Chemical Sciences and Engineering , Ecole Polytechnique Fédérale de Lausanne , EPFL SB ISIC LCSA, BCH 4305 , CH-1015 Lausanne , Switzerland .
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21
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Li X, Li X, Jiao N. Rh-Catalyzed Construction of Quinolin-2(1H)-ones via C–H Bond Activation of Simple Anilines with CO and Alkynes. J Am Chem Soc 2015; 137:9246-9. [DOI: 10.1021/jacs.5b05843] [Citation(s) in RCA: 117] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Xinyao Li
- State
Key Laboratory of Natural and Biomimetic Drugs, Peking University, Xue
Yuan Road 38, Beijing 100191, China
| | - Xinwei Li
- State
Key Laboratory of Natural and Biomimetic Drugs, Peking University, Xue
Yuan Road 38, Beijing 100191, China
| | - Ning Jiao
- State
Key Laboratory of Natural and Biomimetic Drugs, Peking University, Xue
Yuan Road 38, Beijing 100191, China
- State
Key Laboratory of Elemento-organic Chemistry, Nankai University, Weijin
Road 94, Tianjin 300071, China
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22
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Luong TTH, Brachet E, Brion JD, Messaoudi S, Alami M. Palladium-Catalyzed Coupling ofN-Aminoazoles with 3-Halo-Substituted Quinolin-2(1H)-ones, Coumarins, Quinoxalin-2(1H)-ones, and Chromenes. European J Org Chem 2015. [DOI: 10.1002/ejoc.201403501] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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23
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Medvedev JJ, Meleshina MV, Panikorovskii TL, Schneider C, Nikolaev VA. Domino reactions of diazodicarbonyl compounds with α,β-unsaturated δ-amino esters: a convenient way towards 2-oxopiperidines, dihydropyridinones and isoquinolinediones. Org Biomol Chem 2015. [DOI: 10.1039/c5ob01197c] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Thermal decomposition of a series of diazodicarbonyl compounds in the presence of α,β-unsaturated δ-amino esters and sodium hydride gives rise to a variety of nitrogenous heterocycles.
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Affiliation(s)
- J. J. Medvedev
- Saint-Petersburg State University
- St.-Petersburg 198504
- Russia
| | - M. V. Meleshina
- Saint-Petersburg State University
- St.-Petersburg 198504
- Russia
| | | | - C. Schneider
- Universität Leipzig
- Institut für Organische Chemie
- D-04103 Leipzig
- Germany
| | - V. A. Nikolaev
- Saint-Petersburg State University
- St.-Petersburg 198504
- Russia
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24
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Xia AB, Zhang XL, Wang T, Du XH, Xu DQ, Xu ZY. Enantioselective synthesis of functionalized 3,4-disubstituted dihydro-2(1H)-quinolinones via Michael–hemiaminalization/oxidation reaction. NEW J CHEM 2015. [DOI: 10.1039/c4nj01718h] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new method is developed for the enantioselective synthesis of highly functionalized 3,4-disubstituted dihydro-2(1H)-quinolinones bearing two trans contiguous stereogenic centers.
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Affiliation(s)
- Ai-Bao Xia
- Catalytic Hydrogenation Research Centre
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology
- Zhejiang University of Technology
- Hangzhou
- China
| | - Xiao-Long Zhang
- Catalytic Hydrogenation Research Centre
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology
- Zhejiang University of Technology
- Hangzhou
- China
| | - Tao Wang
- Catalytic Hydrogenation Research Centre
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology
- Zhejiang University of Technology
- Hangzhou
- China
| | - Xiao-Hua Du
- Catalytic Hydrogenation Research Centre
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology
- Zhejiang University of Technology
- Hangzhou
- China
| | - Dan-Qian Xu
- Catalytic Hydrogenation Research Centre
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology
- Zhejiang University of Technology
- Hangzhou
- China
| | - Zhen-Yuan Xu
- Catalytic Hydrogenation Research Centre
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology
- Zhejiang University of Technology
- Hangzhou
- China
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25
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Chen J, Natte K, Spannenberg A, Neumann H, Beller M, Wu XF. Palladium-Catalyzed Carbonylative [3+2+1] Annulation ofN-Aryl-Pyridine-2-Amines with Internal Alkynes by CH Activation: Facile Synthesis of 2-Quinolinones. Chemistry 2014; 20:14189-93. [DOI: 10.1002/chem.201404462] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Indexed: 01/02/2023]
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26
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Hurst TE, Gorman RM, Drouhin P, Perry A, Taylor RJK. A Direct CH/ArH Coupling Approach to Oxindoles, Thio‐oxindoles, 3,4‐Dihydro‐1
H
‐quinolin‐2‐ones, and 1,2,3,4‐Tetrahydroquinolines. Chemistry 2014; 20:14063-73. [DOI: 10.1002/chem.201403917] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2014] [Indexed: 12/27/2022]
Affiliation(s)
- Timothy E. Hurst
- Department of Chemistry, University of York, Heslington, York, YO10 5DD (UK), Fax: (+44) 1904324523
| | - Ryan M. Gorman
- Department of Chemistry, University of York, Heslington, York, YO10 5DD (UK), Fax: (+44) 1904324523
| | - Pauline Drouhin
- Department of Chemistry, University of York, Heslington, York, YO10 5DD (UK), Fax: (+44) 1904324523
| | - Alexis Perry
- Physics and Medical Imaging, College of Engineering, Mathematics and Physical Sciences, University of Exeter, Physics Building, Stocker Road, Exeter, EX4 4QL (UK)
| | - Richard J. K. Taylor
- Department of Chemistry, University of York, Heslington, York, YO10 5DD (UK), Fax: (+44) 1904324523
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27
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Kobayashi K, Matsumoto N. Synthesis of 1-Acyl-3,4-dihydroquinazoline-2(1H)-thiones by Cyclization ofN-[2-(Isothiocyanatomethyl)phenyl] Amides Generatedin situfromN-[2-(Azidomethyl)phenyl] Amides. Helv Chim Acta 2014. [DOI: 10.1002/hlca.201400078] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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28
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Bardasov IN, Alekseeva AU, Mihailov DL, Ershov OV, Nasakin OE, Tafeenko VA. One-pot synthesis of 2-(dicyanomethylene)-1,2-dihydropyridine derivatives. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.03.056] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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29
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Hayashi S, Ueno N, Murase A, Takada J. Design, synthesis and structure-activity relationship studies of novel and diverse cyclooxygenase-2 inhibitors as anti-inflammatory drugs. J Enzyme Inhib Med Chem 2014; 29:846-67. [PMID: 24517373 DOI: 10.3109/14756366.2013.864650] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Because of the pivotal role of cyclooxygenase (COX) in the inflammatory processes, non-steroidal anti-inflammatory drugs (NSAIDs) that suppress COX activities have been used clinically for the treatment of inflammatory diseases/syndromes; however, traditional NSAIDs exhibit serious side-effects such as gastrointestinal damage and hyper sensitivity owing to their COX-1 inhibition. Also, COX-2 inhibition-derived suppressive or preventive effects against initiation/proliferation/invasion/motility/recurrence/metastasis of various cancers/tumours such as colon, gastric, skin, lung, liver, pancreas, breast, prostate, cervical and ovarian cancers are significant. In this study, design, synthesis and structure-activity relationship (SAR) of various novel {2-[(2-, 3- and/or 4-substituted)-benzoyl, (bicyclic heterocycloalkanophenyl)carbonyl or cycloalkanecarbonyl]-(5- or 6-substituted)-1H-indol-3-yl}acetic acid analogues were investigated to seek and identify various chemotypes of potent and selective COX-2 inhibitors for the treatment of inflammatory diseases, resulting in the discovery of orally potent agents in the peripheral-inflammation model rats. The SARs and physicochemical properties for the analogues are described as significant findings. For graphical abstract: see Supplementary Material. ( www.informahealthcare.com/enz ).
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Affiliation(s)
- Shigeo Hayashi
- Pfizer Global Research & Development, Nagoya Laboratories, Pfizer Japan Inc. , Taketoyo, Aichi , Japan
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30
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Enoua GC, Lahm G, Uray G, Stadlbauer W. 6-Methoxy-2-oxo-1,2-dihydroquinoline-3,4-dicarbonitriles, A Red Compound Class with Solvent and pH Independent Green Fluorescence Maxima. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.1758] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- G. C. Enoua
- Department of Chemistry, Organic Synthesis Group; Karl-Franzens University of Graz; Heinrichstrasse 28 A-8010 Graz Austria
| | - G. Lahm
- Department of Chemistry, Organic Synthesis Group; Karl-Franzens University of Graz; Heinrichstrasse 28 A-8010 Graz Austria
| | - G. Uray
- Department of Chemistry, Organic Synthesis Group; Karl-Franzens University of Graz; Heinrichstrasse 28 A-8010 Graz Austria
| | - W. Stadlbauer
- Department of Chemistry, Organic Synthesis Group; Karl-Franzens University of Graz; Heinrichstrasse 28 A-8010 Graz Austria
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31
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Zhang L, Sonaglia L, Stacey J, Lautens M. Multicomponent Multicatalyst Reactions (MC)2R: One-Pot Synthesis of 3,4-Dihydroquinolinones. Org Lett 2013; 15:2128-31. [DOI: 10.1021/ol4006008] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lei Zhang
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St George Street, Toronto, Ontario M5S 3H6, Canada
| | - Lorenzo Sonaglia
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St George Street, Toronto, Ontario M5S 3H6, Canada
| | - Jason Stacey
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St George Street, Toronto, Ontario M5S 3H6, Canada
| | - Mark Lautens
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St George Street, Toronto, Ontario M5S 3H6, Canada
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32
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Ferguson J, Zeng F, Alwis N, Alper H. Synthesis of 2(1H)-quinolinones via Pd-catalyzed oxidative cyclocarbonylation of 2-vinylanilines. Org Lett 2013; 15:1998-2001. [PMID: 23550614 DOI: 10.1021/ol4006739] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Palladium-catalyzed oxidative cyclocarbonylation of N-monosubstituted-2-vinylanilines constitutes a simple, direct, and selective method for the synthesis of 2(1H)-quinolinones. The reaction conditions are attractive in terms of environmental considerations and operational simplicity. 2(1H)-Quinolinones with a variety of functional groups were prepared in up to 97% yield.
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Affiliation(s)
- Jamie Ferguson
- Centre for Catalysis Research and Innovation, Department of Chemistry, University of Ottawa, 10 Marie Curie, Ottawa, Ontario, Canada, K1N 6N5
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33
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Poulie CBM, Bunch L. Heterocycles as nonclassical bioisosteres of α-amino acids. ChemMedChem 2013; 8:205-15. [PMID: 23322633 DOI: 10.1002/cmdc.201200436] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2012] [Indexed: 11/11/2022]
Abstract
Bioisosterism of α-amino acids is often accomplished by replacing the α-carboxylate with one of the many known carboxylic acid bioisosteres. However, bioisosterism of the whole α-amino acid moiety is accomplished with heterocyclic bioisosteres that often display an acidic function. In this Minireview, we summarized the reported heterocycles as nonclassical bioisosteres of α-amino acids, which include quinoxaline-2,4(1H)-dione, quinoxaline-2,3(1H)-dione and quinolin-2(1H)-one, azagrevellin and azepine-derived structures. The binding mode of the crystalized bioisosteres were compared with those of the crystalized α-amino acids that bind in the same domain, and where no data on the crystal structure were available, the displacement studies of known orthosteric ligands were used. The reported bioisosteres share the following essential structural features for mimicking α-amino acids: an aromatic ring system joined to a lactam ring system with an acidic feature next to the lactam carbonyl, where this acidic feature together with the lactam carbonyl can mimic the α-carboxylate, and the lactam nitrogen together with the aromatic ring system can mimic the α-ammonium. The majority of these heterocycles can be prepared from three common corresponding starting materials: the corresponding anilines, isatins or anthranilic esters. The data collected here show the potential of this class of bioisosteres in the design of glutamate receptor ligands and beyond.
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Affiliation(s)
- Christian B M Poulie
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, 2100 Copenhagen, Denmark
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34
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Alcaide B, Almendros P, Aragoncillo C, Gómez-Campillos G, Arnó M, Domingo LR. Scandium-Catalyzed Preparation of Cytotoxic 3-Functionalized Quinolin-2-ones: Regioselective Ring Enlargement of Isatins or Imino Isatins. Chempluschem 2012. [DOI: 10.1002/cplu.201200090] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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35
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Hayashi S, Ueno N, Murase A, Nakagawa Y, Takada J. Novel acid-type cyclooxygenase-2 inhibitors: Design, synthesis, and structure–activity relationship for anti-inflammatory drug. Eur J Med Chem 2012; 50:179-95. [DOI: 10.1016/j.ejmech.2012.01.053] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2011] [Revised: 01/26/2012] [Accepted: 01/27/2012] [Indexed: 11/24/2022]
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36
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Hayashi S, Sumi Y, Ueno N, Murase A, Takada J. Discovery of a novel COX-2 inhibitor as an orally potent anti-pyretic and anti-inflammatory drug: Design, synthesis, and structure–activity relationship. Biochem Pharmacol 2011; 82:755-68. [DOI: 10.1016/j.bcp.2011.06.036] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2011] [Revised: 06/22/2011] [Accepted: 06/23/2011] [Indexed: 12/20/2022]
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37
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Audisio D, Messaoudi S, Cegielkowski L, Peyrat JF, Brion JD, Methy-Gonnot D, Radanyi C, Renoir JM, Alami M. Discovery and Biological Activity of 6BrCaQ as an Inhibitor of the Hsp90 Protein Folding Machinery. ChemMedChem 2011; 6:804-15. [DOI: 10.1002/cmdc.201000489] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2010] [Revised: 01/18/2011] [Indexed: 12/19/2022]
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38
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Dual Allosteric Effect in Glycine/NMDA Receptor Antagonism: A Comparative QSAR Approach. Pharmaceuticals (Basel) 2010. [PMCID: PMC4034086 DOI: 10.3390/ph3103167] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
A comparative Hansch type QSAR study was conducted using multiple regression analysis on various sets of quinoxalines, quinoxalin-4-ones, quinazoline-2-carboxylates, 4-hydroxyquinolin-2(1H)-ones, 2-carboxytetrahydroquinolines, phenyl-hydroxy-quinolones, nitroquinolones and 4-substituted-3-phenylquinolin-2(1H)-ones as selective glycine/NMDA site antagonists. Ten statistically validated equations were developed, which indicated the importance of CMR, Verloop’s sterimol L1 and ClogP parameters in contributing towards biological activity. Interestingly, normal and inverse parabolic relationships were found with CMR in different series, indicating a dual allosteric binding mode in glycine/NMDA antagonism. Equations reveal an optimum CMR of 10 ± 10% is required for good potency of antagonists. Other equations indicate the presence of anionic functionality at 4-position of quinoline/quinolone ring system is not absolutely required for effective binding. The observations are laterally validated and in accordance with previous studies.
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39
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Messaoudi S, Brion JD, Alami M. An Expeditious Copper-Catalyzed Access to 3-Aminoquinolinones, 3-Aminocoumarins and Anilines using Sodium Azide. Adv Synth Catal 2010. [DOI: 10.1002/adsc.201000149] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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40
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Gao WT, Hou WD, Zheng MR, Tang LJ. Clean and Convenient One-Pot Synthesis of 4-Hydroxycoumarin and 4-Hydroxy-2-quinolinone Derivatives. SYNTHETIC COMMUN 2010. [DOI: 10.1080/00397910903013713] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Wen-Tao Gao
- a College of Chemistry and Chemical Engineering , Bohai University , Jinzhou, Liaoning, China
| | - Wen-Duan Hou
- a College of Chemistry and Chemical Engineering , Bohai University , Jinzhou, Liaoning, China
| | - Mei-Ru Zheng
- a College of Chemistry and Chemical Engineering , Bohai University , Jinzhou, Liaoning, China
| | - Li-Jun Tang
- a College of Chemistry and Chemical Engineering , Bohai University , Jinzhou, Liaoning, China
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41
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Martins MAP, Frizzo CP, Moreira DN, Buriol L, Machado P. Solvent-Free Heterocyclic Synthesis. Chem Rev 2009; 109:4140-82. [DOI: 10.1021/cr9001098] [Citation(s) in RCA: 518] [Impact Index Per Article: 34.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Marcos A. P. Martins
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química Universidade Federal de Santa Maria, 97105-900 Santa Maria, RS, Brazil
| | - Clarissa P. Frizzo
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química Universidade Federal de Santa Maria, 97105-900 Santa Maria, RS, Brazil
| | - Dayse N. Moreira
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química Universidade Federal de Santa Maria, 97105-900 Santa Maria, RS, Brazil
| | - Lilian Buriol
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química Universidade Federal de Santa Maria, 97105-900 Santa Maria, RS, Brazil
| | - Pablo Machado
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química Universidade Federal de Santa Maria, 97105-900 Santa Maria, RS, Brazil
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42
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Kobayashi K, Iitsuka D, Fukamachi S, Konishi H. A convenient synthesis of 2-substituted indoles by the reaction of 2-(chloromethyl)phenyl isocyanides with organolithiums. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.06.127] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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43
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Jung JC, Jung YJ, Park OS. Synthesis of 4-hydroxyquinolin-2(1H)-one analogues and 2-substituted quinolone derivatives. J Heterocycl Chem 2009. [DOI: 10.1002/jhet.5570380109] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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44
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Zhou W, Zhang L, Jiao N. The tandem reaction combining radical and ionic processes: an efficient approach to substituted 3,4-dihydroquinolin-2-ones. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.01.027] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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45
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Sharma A, Mehta VP, Van Hecke K, Van Meervelt L, Van der Eycken E. Synthesis of 5-(phenylsulfanyl)-1,4-dihydropyrazine-2,3-diones via an unexpected microwave-assisted cascade reaction. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.06.063] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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46
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Affiliation(s)
- Cheng-Chieh Huang
- Department of Chemistry, National Sun Yat-Sen University, Kaohsiung 804, Taiwan
| | - Nein-Chen Chang
- Department of Chemistry, National Sun Yat-Sen University, Kaohsiung 804, Taiwan
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47
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Hogan AML, O'Shea DF. Carbolithiation ofo-Amino-(E)-Stilbenes: Diastereoselective Electrophile Substitution with Applications to Quinoline Synthesis. J Org Chem 2007; 72:9557-71. [DOI: 10.1021/jo7017679] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Anne-Marie L. Hogan
- Centre for Synthesis and Chemical Biology, School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
| | - Donal F. O'Shea
- Centre for Synthesis and Chemical Biology, School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
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Broggini G, Colombo F, De Marchi I, Galli S, Martinelli M, Zecchi G. Synthesis of enantiopure 4-amino-3-hydroxymethyl-tetrahydroquinolines via an intramolecular nitrone cycloaddition. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.tetasy.2007.06.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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49
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Harmata M, Hong X. Benzothiazines in Organic Synthesis. The Preparation of Enantiomerically Pure 4-Substituted Quinolones. Org Lett 2007; 9:2701-4. [PMID: 17555325 DOI: 10.1021/ol0710358] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
3,4-Dihydroquinolin-2(1H)-ones have potential biological and pharmacological significance. Enantiomerically pure benzothiazines, readily available via an intramolecular addition of a sulfoximine-stabilized carbanion to an alpha,beta-unsaturated ester, could be used as templates for making a series of enantiomerically pure 3,4-dihydroquinolin-2(1H)-ones under mild conditions.
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Affiliation(s)
- Michael Harmata
- Department of Chemistry, University of Missouri-Columbia, Columbia, MO 65203, USA.
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50
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Arya K, Agarwal M. Microwave prompted multigram synthesis, structural determination, and photo-antiproliferative activity of fluorinated 4-hydroxyquinolinones. Bioorg Med Chem Lett 2007; 17:86-93. [PMID: 17046250 DOI: 10.1016/j.bmcl.2006.09.082] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2006] [Revised: 09/23/2006] [Accepted: 09/28/2006] [Indexed: 11/30/2022]
Abstract
3-Unsubstituted 4-hydroxyquinolin-2(1H)-one containing F and CF(3) substituent in ring is important pharmacological and synthetic target and basic synthones for a number of antibacterial fluoroquinolones and is promising potent and selective glycine site NMDA receptors. A simple facile one-step microwave enhanced multigram synthesis of such fluorinated quinolones in reasonable purity has been developed in excellent yield (85-94%) in 3-5 min, whereas conventional synthesis required the harsh conditions, long reaction period with use of environmentally unacceptable regents giving the required product in lower yield. The phototoxicity as well as the cytotoxic activities of the title compounds are evaluated against leukemia- and adenocarcinoma-derived cell lines in comparison to the normal human keratinocytes. Structure-activity relationships between the chemical structures and the antimycobacterial, antifungal activity of the evaluated compounds are also discussed.
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Affiliation(s)
- Kapil Arya
- Indian Oil Corporation Limited, Catalyst Division, R&D Centre, Faridabad, Haryana 121007, India.
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