1
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Biesen L, Müller TJJ. Aroyl-S,N-Ketene Acetals: Luminous Renaissance of a Class of Heterocyclic Compounds. Chemistry 2023; 29:e202302067. [PMID: 37638792 DOI: 10.1002/chem.202302067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/25/2023] [Accepted: 08/28/2023] [Indexed: 08/29/2023]
Abstract
Aroyl-S,N-ketene acetals represent a peculiar class of heterocyclic merocyanines, compounds bearing pronounced and rather short dipoles with great push-pull characteristics that define their rich properties. They are accessible via a wide array of synthetic concepts and procedures, ranging from addition-elimination and condensation procedures up to rearrangement and metal-mediated reactions. With our work from 2020, aroyl-S,N-ketene acetals have been identified as powerful and promising dyes with pronounced and vastly tunable solid-state emission and aggregation-induced emission properties. One characteristic trademark of this class of dye molecules is the level of control that could be exerted, and which was thoroughly explored. Based on these results, the field was opened to extend the system to bi- and multichromophoric systems by the full toolkit of synthetic organic chemistry thus giving access to even more exciting properties and manifolded substance libraries capitalizing on the AIE properties. This review aims at outlining the reaction-based principles that allow for a swift and facile access to aroyl-S,N-ketene acetals, their methodical and structural evolution and the plethora of fluorescence and aggregation properties.
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Affiliation(s)
- Lukas Biesen
- Institut für Organische Chemie und Makromolekulare Chemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstraße 1, 40225, Düsseldorf, Germany
| | - Thomas J J Müller
- Institut für Organische Chemie und Makromolekulare Chemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstraße 1, 40225, Düsseldorf, Germany
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2
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Li Y, Song G, Liu Y, Li J. Theoretical Study of Mechanism and Product Selectivity of Metal-Catalyzed Reactions of Alkynyl Thioethers with Isoxazoles/Anthranils. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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3
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Vittoria A, Urciuoli G, Costanzo S, Tammaro D, Cannavacciuolo FD, Pasquino R, Cipullo R, Auriemma F, Grizzuti N, Maffettone PL, Busico V. Extending the High-Throughput Experimentation (HTE) Approach to Catalytic Olefin Polymerizations: From Catalysts to Materials. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Antonio Vittoria
- Dipartimento di Scienze Chimiche, University of Naples Federico II, Via Cintia 21, Napoli 80126, Italy
- DPI, P.O. Box 902, Eindhoven 5600 AX, The Netherlands
| | - Gaia Urciuoli
- Dipartimento di Scienze Chimiche, University of Naples Federico II, Via Cintia 21, Napoli 80126, Italy
- DPI, P.O. Box 902, Eindhoven 5600 AX, The Netherlands
| | - Salvatore Costanzo
- Dipartimento di Ingegneria Chimica, dei Materiali e della Produzione Industriale, University of Naples Federico II, Piazzale Vincenzo Tecchio 80, Napoli 80125, Italy
- DPI, P.O. Box 902, Eindhoven 5600 AX, The Netherlands
| | - Daniele Tammaro
- Dipartimento di Ingegneria Chimica, dei Materiali e della Produzione Industriale, University of Naples Federico II, Piazzale Vincenzo Tecchio 80, Napoli 80125, Italy
- DPI, P.O. Box 902, Eindhoven 5600 AX, The Netherlands
| | - Felicia Daniela Cannavacciuolo
- Dipartimento di Scienze Chimiche, University of Naples Federico II, Via Cintia 21, Napoli 80126, Italy
- DPI, P.O. Box 902, Eindhoven 5600 AX, The Netherlands
| | - Rossana Pasquino
- Dipartimento di Ingegneria Chimica, dei Materiali e della Produzione Industriale, University of Naples Federico II, Piazzale Vincenzo Tecchio 80, Napoli 80125, Italy
- DPI, P.O. Box 902, Eindhoven 5600 AX, The Netherlands
| | - Roberta Cipullo
- Dipartimento di Scienze Chimiche, University of Naples Federico II, Via Cintia 21, Napoli 80126, Italy
- DPI, P.O. Box 902, Eindhoven 5600 AX, The Netherlands
| | - Finizia Auriemma
- Dipartimento di Scienze Chimiche, University of Naples Federico II, Via Cintia 21, Napoli 80126, Italy
- DPI, P.O. Box 902, Eindhoven 5600 AX, The Netherlands
| | - Nino Grizzuti
- Dipartimento di Ingegneria Chimica, dei Materiali e della Produzione Industriale, University of Naples Federico II, Piazzale Vincenzo Tecchio 80, Napoli 80125, Italy
- DPI, P.O. Box 902, Eindhoven 5600 AX, The Netherlands
| | - Pier Luca Maffettone
- Dipartimento di Ingegneria Chimica, dei Materiali e della Produzione Industriale, University of Naples Federico II, Piazzale Vincenzo Tecchio 80, Napoli 80125, Italy
- DPI, P.O. Box 902, Eindhoven 5600 AX, The Netherlands
| | - Vincenzo Busico
- Dipartimento di Scienze Chimiche, University of Naples Federico II, Via Cintia 21, Napoli 80126, Italy
- DPI, P.O. Box 902, Eindhoven 5600 AX, The Netherlands
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4
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Wahan SK, Chawla PA. Recent advances of heterocycle based anticancer hybrids. PHYSICAL SCIENCES REVIEWS 2022. [DOI: 10.1515/psr-2021-0217] [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
Cancer is one of the major causes of death across the world. Cancer is a broad word that encompasses a wide range of illnesses that can affect any part of the body. Cancer research has increased understanding of molecular biology and cellular biology, resulting in new cancer therapies. Despite of adverse effects, surgery, radiation, and anticancer medicines are the modern cancer treatments. Keeping in mind the excellent anticancer activity exhibited by various heterocyclics, various medicines with heterocyclic moiety have been developed to identify particular target regions. The chapter aims to discuss new discoveries in the field of anticancer pharmaceuticals comprising the thiazole, pyrazole, oxazole, and triazole rings over the last five years. The proposed anticancer drugs have a lot of future significance due to their high potency.
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Affiliation(s)
- Simranpreet K. Wahan
- Department of Pharmaceutical Chemistry , ISF College of Pharmacy , Moga , Punjab - 142001 , India
| | - Pooja A. Chawla
- Department of Pharmaceutical Chemistry , ISF College of Pharmacy , Moga , Punjab - 142001 , India
- Department of Pharmaceutical Analysis , ISF College of Pharmacy , Moga - 142001 , India
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5
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Akhter S, Rehman A, Abidi SMA, Arjmand F, Tabassum S. Synthesis, structural insights, and biological screening of DNA targeted Ru( ii)(η 6- p-cymene) complexes containing bioactive amino-benzothiazole ligand scaffolds. NEW J CHEM 2022; 46:11462-11473. [DOI: 10.1039/d2nj00883a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
Two new drug candidates [Ru(p-cymene)(C7H4ClN2S)Cl2] and [Ru(p-cymene)(C7H5FN2S)Cl2] were synthesized and characterised. The in vitro cytotoxic activity of the complexes was assessed against five human cancer cell lines and anthelmintic activity was also investigated.
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Affiliation(s)
- Suffora Akhter
- Department of Chemistry, Aligarh Muslim University, Aligarh, 202002, India
| | - Abdur Rehman
- Section of Parasitology, Department of Zoology, Aligarh Muslim University, Aligarh, India
| | - S. M. A. Abidi
- Section of Parasitology, Department of Zoology, Aligarh Muslim University, Aligarh, India
| | - Farukh Arjmand
- Department of Chemistry, Aligarh Muslim University, Aligarh, 202002, India
| | - Sartaj Tabassum
- Department of Chemistry, Aligarh Muslim University, Aligarh, 202002, India
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6
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Taheri M, Mohebat R, Moslemin MH. Microwave-Assisted Multi-Component Green Synthesis of Benzo[α]furo[2, 3-c]phenazine Derivatives via a Magnetically-Separable Fe3O4@rGO@ZnO-HPA Nanocatalyst under Solvent-Free Conditions. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.2019795] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Milad Taheri
- Department of Chemistry, Islamic Azad University, Yazd Branch, Yazd, Iran
| | - Razieh Mohebat
- Department of Chemistry, Islamic Azad University, Yazd Branch, Yazd, Iran
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7
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Kalita T, Mandal B. One‐Pot Synthesis of Amide, Dipeptide, Ester and Hydroxamate Using Oxyma and Thionyl Chloride (SOCl
2
). ChemistrySelect 2021. [DOI: 10.1002/slct.202103006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Tapasi Kalita
- Department of Chemistry Indian Institute of Technology Guwahati Guwahati Assam 781039 India
| | - Bhubaneswar Mandal
- Department of Chemistry Indian Institute of Technology Guwahati Guwahati Assam 781039 India
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8
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Basak S, Dutta S, Maiti D. Accessing C2-Functionalized 1,3-(Benz)azoles through Transition Metal-Catalyzed C-H Activation. Chemistry 2021; 27:10533-10557. [PMID: 33909304 DOI: 10.1002/chem.202100475] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Indexed: 12/22/2022]
Abstract
The skeletal presence of 1,3-azoles in a variety of bioactive natural products, pharmacophores, and organic materials demands the derivatization of such heteroarenes regioselectively. Plenty of cross-coupling as well as cyclocondensation reactions have been performed to build up these skeletons but remained commercially unrealizable. A couple of severe drawbacks are faced by these traditional protocols that require a more straightforward strategy to obviate them. Transition metal-catalyzed C-H functionalization has emerged as a superior alternative in that context. 1,3-Azoles and their benzo counterparts have been extensively functionalized exploiting both noble and earth-abundant transition metals. Lately, C-2 functionalization have gained much traction due to the ease of attaining high regioselectivity and installation of synthetically manipulative functionalities. This critical review presents a bird's eye view of all major C-2 functionalization of (benz)azoles catalyzed by a diverse set of metals performed over the past 15 years.
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Affiliation(s)
- Sumon Basak
- Department of Chemistry, Banaras Hindu University, Varanasi, UP, 221005, India
| | - Subhabrata Dutta
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai, MH, 400076, India
| | - Debabrata Maiti
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai, MH, 400076, India
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9
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Chen C, Cui S. BF3-promoted annulation of azonaphthalenes and ynamides for synthesis of benzo[e]indoles. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2020.04.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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10
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Ibrahim BA, Mohareb RM. Uses of ethyl benzoyl acetate for the synthesis of thiophene, pyran, and pyridine derivatives with antitumor activities. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4112] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Bishoy A. Ibrahim
- Department of Chemistry, Faculty of Science Cairo University Giza Egypt
| | - Rafat M. Mohareb
- Department of Chemistry, Faculty of Science Cairo University Giza Egypt
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11
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E.P. A, Mathew D, Thomas A, N R, K.S. D. Photocatalytic synthesis of 2-amino-4,6-diarylpyrimidines using nanoTiO2. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2020.112648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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12
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Chopde HN, Pandhurnekar CP, Yadao BG, Bhattacharya DM, Mungole AJ. Synthesis, characterization and antibacterial activity of 1‐([6‐bromo‐2‐hydroxy‐naphthalen‐1‐yl]arylphenyl)methyl)‐3‐chloro‐4‐(arylphenyl)‐azetidin‐2‐one. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Himani N. Chopde
- Department of ChemistryDada Ramchand Bakhru Sindhu Mahavidyalaya Nagpur India
| | | | - Babita G. Yadao
- Department of ChemistryDada Ramchand Bakhru Sindhu Mahavidyalaya Nagpur India
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13
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Green synthesis of pyrano [3,2-b]pyran derivatives using nano Si–Mg–fluorapatite catalyst and the evaluation of their antibacterial and antioxidant properties. Med Chem Res 2020. [DOI: 10.1007/s00044-020-02598-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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14
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Magana M, Pushpanathan M, Santos AL, Leanse L, Fernandez M, Ioannidis A, Giulianotti MA, Apidianakis Y, Bradfute S, Ferguson AL, Cherkasov A, Seleem MN, Pinilla C, de la Fuente-Nunez C, Lazaridis T, Dai T, Houghten RA, Hancock REW, Tegos GP. The value of antimicrobial peptides in the age of resistance. THE LANCET. INFECTIOUS DISEASES 2020; 20:e216-e230. [PMID: 32653070 DOI: 10.1016/s1473-3099(20)30327-3] [Citation(s) in RCA: 529] [Impact Index Per Article: 132.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 03/29/2020] [Accepted: 04/16/2020] [Indexed: 12/20/2022]
Abstract
Accelerating growth and global expansion of antimicrobial resistance has deepened the need for discovery of novel antimicrobial agents. Antimicrobial peptides have clear advantages over conventional antibiotics which include slower emergence of resistance, broad-spectrum antibiofilm activity, and the ability to favourably modulate the host immune response. Broad bacterial susceptibility to antimicrobial peptides offers an additional tool to expand knowledge about the evolution of antimicrobial resistance. Structural and functional limitations, combined with a stricter regulatory environment, have hampered the clinical translation of antimicrobial peptides as potential therapeutic agents. Existing computational and experimental tools attempt to ease the preclinical and clinical development of antimicrobial peptides as novel therapeutics. This Review identifies the benefits, challenges, and opportunities of using antimicrobial peptides against multidrug-resistant pathogens, highlights advances in the deployment of novel promising antimicrobial peptides, and underlines the needs and priorities in designing focused development strategies taking into account the most advanced tools available.
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Affiliation(s)
- Maria Magana
- Department of Biopathology and Clinical Microbiology, Aeginition Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Ana L Santos
- Department of Chemistry, Rice University, Houston, TX, USA; Investigación Sanitaria de las Islas Baleares, Palma, Spain
| | - Leon Leanse
- Department of Dermatology, Harvard Medical School, Boston, MA, USA; Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA, USA
| | - Michael Fernandez
- Department of Urologic Sciences, Vancouver Prostate Centre, University of British Columbia, Vancouver, BC, Canada
| | | | | | | | - Steven Bradfute
- Department of Internal Medicine, Center for Global Health, University of New Mexico, Albuquerque, NM, USA
| | - Andrew L Ferguson
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL, USA
| | - Artem Cherkasov
- Department of Urologic Sciences, Vancouver Prostate Centre, University of British Columbia, Vancouver, BC, Canada
| | - Mohamed N Seleem
- Department of Comparative Pathobiology, Purdue University College of Veterinary Medicine, West Lafayette, IN, USA
| | - Clemencia Pinilla
- Torrey Pines Institute for Molecular Studies, Port St Lucie, FL, USA
| | - Cesar de la Fuente-Nunez
- Machine Biology Group, Departments of Psychiatry and Microbiology, Institute for Biomedical Informatics, Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, Penn Institute for Computational Science, and Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Themis Lazaridis
- Department of Chemistry, The City College of New York, New York, NY, USA; Graduate Programs in Chemistry, Biochemistry, and Physics, The Graduate Center, City University of New York, NY, USA
| | - Tianhong Dai
- Department of Dermatology, Harvard Medical School, Boston, MA, USA; Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA, USA
| | | | - Robert E W Hancock
- Department of Microbiology and Immunology, Centre for Microbial Diseases and Immunity Research, University of British Columbia, Vancouver, BC, Canada
| | - George P Tegos
- Reading Hospital, Tower Health, West Reading, PA, USA; Micromoria, Venture X Marlborough, Marlborough, MA, USA.
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15
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Wang N, Yang Q, Deng Z, Mao X, Peng Y. Rhodium-Catalyzed Merging of 2-Arylquinazolinone and 2,2-Difluorovinyl Tosylate: Diverse Synthesis of Monofluoroolefin Quinazolinone Derivatives. ACS OMEGA 2020; 5:14635-14644. [PMID: 32596601 PMCID: PMC7315571 DOI: 10.1021/acsomega.0c01344] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 05/20/2020] [Indexed: 05/07/2023]
Abstract
An efficient method for the synthesis of 2-(o-monofluoroalkenylaryl)quinazolinone derivatives was developed. In this context, the quinazolinone ring served as the inherent directing group, 2,2-difluorovinyl tosylate was used as the monofluoroolefin synthon, and Rh(III)-catalyzed C-H bond difluorovinylation of 2-arylquinazolinons was performed to give the corresponding monofluoroalkene-containing quinazolinons in yields of 65-92%. The method is characterized by broad synthetic utility, mild conditions, and high efficiency.
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Affiliation(s)
- Ning Wang
- Key Laboratory of Functional Small
Organic Molecules, Ministry of Education, Jiangxi Province’s
Key Laboratory of Green Chemistry, Jiangxi
Normal University, Nanchang 330022, China
| | - Qin Yang
- Key Laboratory of Functional Small
Organic Molecules, Ministry of Education, Jiangxi Province’s
Key Laboratory of Green Chemistry, Jiangxi
Normal University, Nanchang 330022, China
| | - Zhihong Deng
- Key Laboratory of Functional Small
Organic Molecules, Ministry of Education, Jiangxi Province’s
Key Laboratory of Green Chemistry, Jiangxi
Normal University, Nanchang 330022, China
| | - Xuechun Mao
- Key Laboratory of Functional Small
Organic Molecules, Ministry of Education, Jiangxi Province’s
Key Laboratory of Green Chemistry, Jiangxi
Normal University, Nanchang 330022, China
| | - Yiyuan Peng
- Key Laboratory of Functional Small
Organic Molecules, Ministry of Education, Jiangxi Province’s
Key Laboratory of Green Chemistry, Jiangxi
Normal University, Nanchang 330022, China
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16
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Zahedifar M, Pouramiri B, Razavi R. Triethanolamine lactate-supported nanomagnetic cellulose: a green and efficient catalyst for the synthesis of pyrazolo[3,4-b]quinolines and theoretical study. RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-020-04117-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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17
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Soliman MR, El-Ahwany MF, Sherif MH, Assy MG. Synthesis of Potentially Biologically Active Fused Polyheterocycles Containing a Pyrimidine Unit. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2020. [DOI: 10.1134/s1070428019120182] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Yin X, Xu A, Hu J, Bao M, Hu W, Qian Y. A Rh( ii)/phosphoric acid co-catalyzed three-component reaction of diazo-ketones with alcohols and azonaphthalenes: access to indole derivatives via a formal [3 + 2]-cycloaddition. Org Biomol Chem 2020; 18:9805-9809. [DOI: 10.1039/d0ob02189j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Rh(ii)/Phosphoric Acid co-catalyzed muti-component annulation was well established as a new efficient route to construct 1-amino-indole derivatives via dearomatization/rearomatization/cyclization process with in situ formed oxonium ylide.
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Affiliation(s)
- Xinru Yin
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Aimin Xu
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Jidi Hu
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Ming Bao
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Wenhao Hu
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Yu Qian
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
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19
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Zahedifar M, Pouramiri B, Ezzati Ghadi F, Razavi R, Ramzani Ghara A. Unexpected regio- and stereoselective [4 + 3] cycloaddition reaction of azomethine ylides with benzylidene thiazolidinediones: synthesis of pharmacologically active spiroindoline oxazepine derivatives and theoretical study. Mol Divers 2019; 25:29-43. [PMID: 31865545 DOI: 10.1007/s11030-019-10022-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Accepted: 12/04/2019] [Indexed: 11/28/2022]
Abstract
An unexpected regio- and stereoselective [4 + 3] cycloaddition reaction of azomethine ylides with 5-benzylidenethiazolidine-2,4-diones has been successfully developed for the synthesis of the novel pharmacologically active 4',5'-dihydro-3'H-spiro[indoline-3,2'-[1, 3] oxazepin]-2-one derivatives in basic condition. Easy purification, high yield, short experimental time and operational simplicity are specific advantages of this protocol. Furthermore, all the synthesized compounds have been evaluated for antioxidant and antibacterial activities. According to the results, most of the synthesized compounds exhibited DPPH radical scavenging activity and nine of them showed antibacterial properties. The reaction mechanism and 1H NMR spectrum have been evaluated by B3LYP/6311G method.
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Affiliation(s)
- Mahboobeh Zahedifar
- Department of Chemistry, Faculty of Science, University of Jiroft, Jiroft, 7867161167, Iran.
| | - Behjat Pouramiri
- Student Research Committee, Jiroft University of Medical Science, Jiroft, Iran
| | - Fereshteh Ezzati Ghadi
- Department of Biology, Faculty of Science, University of Jiroft, Jiroft, 7867161167, Iran
| | - Razieh Razavi
- Department of Chemistry, Faculty of Science, University of Jiroft, Jiroft, 7867161167, Iran
| | - Abdollah Ramzani Ghara
- Department of Biology, Faculty of Science, University of Jiroft, Jiroft, 7867161167, Iran
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20
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Sravya G, Suresh G, Zyryanov GV, Balakrishna A, Madhu Kumar Reddy K, Suresh Reddy C, Venkataramaiah C, Rajendra W, Bakthavatchala Reddy N. A meglumine catalyst–based synthesis, molecular docking, and antioxidant studies of dihydropyrano[3, 2‐
b
]chromenedione derivatives. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3786] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- G. Sravya
- Chemical Engineering InstituteUral Federal University Yekaterinburg Russian Federation
| | - G. Suresh
- Anhui Provincial Engineering Technology Research Centre of New silicon‐based materialsBengbu University Caoshan Road 1866 Bengbu Anhui China
| | - Grigory V. Zyryanov
- Chemical Engineering InstituteUral Federal University Yekaterinburg Russian Federation
- I. Ya. Postovskiy Institute of Organic SynthesisUral Division of the Russian Academy of Sciences 22 S. Kovalevskoy Street Yekaterinburg Russian Federation
| | - A. Balakrishna
- Chemistry DepartmentRajeev Gandhi Memorial College of Engineering and Technology (Autonomous) Nandyal 518501 Andhra Pradesh India
| | - K. Madhu Kumar Reddy
- Department of ChemistrySri Venkateswara University Tirupati 517 502 Andhra Pradesh India
| | - C. Suresh Reddy
- Department of ChemistrySri Venkateswara University Tirupati 517 502 Andhra Pradesh India
| | - C. Venkataramaiah
- Division of Molecular Biology, Department of ZoologySri Venkateswara University Tirupati 517502 Andhra Pradesh India
| | - W. Rajendra
- Division of Molecular Biology, Department of ZoologySri Venkateswara University Tirupati 517502 Andhra Pradesh India
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Mhiri C, Boubakri L, Ternane R, Mansour L, Harrath AH, Al‐Tamimi J, Baklouti L, Hamdi N. Three‐component, one‐pot synthesis of pyrano[3,2‐c]chromene derivatives catalyzed by ammonium acetate: Synthesis, characterization, cation binding, and biological determination. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3776] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Chiheb Mhiri
- Laboratory of Applied Chemistry and Natural Substances Resources and Environment, Faculty of SciencesUniversity of Carthage Zarzouna Tunisia
| | - Lamia Boubakri
- Research Laboratory of Environmental Sciences and Technologies (LR16ES09), Higher Institute of Environmental Sciences and TechnologyUniversity of Carthage Hammam‐Lif Tunisia
| | - Riadh Ternane
- Laboratory of Applied Chemistry and Natural Substances Resources and Environment, Faculty of SciencesUniversity of Carthage Zarzouna Tunisia
| | - Lamjed Mansour
- Zoology Department, College of ScienceKing Saud University Riyadh Saudi Arabia
| | - Abdel Halim Harrath
- Zoology Department, College of ScienceKing Saud University Riyadh Saudi Arabia
| | - J. Al‐Tamimi
- Zoology Department, College of ScienceKing Saud University Riyadh Saudi Arabia
| | - Lassaad Baklouti
- Laboratory of Applied Chemistry and Natural Substances Resources and Environment, Faculty of SciencesUniversity of Carthage Zarzouna Tunisia
| | - Naceur Hamdi
- Research Laboratory of Environmental Sciences and Technologies (LR16ES09), Higher Institute of Environmental Sciences and TechnologyUniversity of Carthage Hammam‐Lif Tunisia
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22
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Jan MS, Ahmad S, Hussain F, Ahmad A, Mahmood F, Rashid U, Abid OUR, Ullah F, Ayaz M, Sadiq A. Design, synthesis, in-vitro, in-vivo and in-silico studies of pyrrolidine-2,5-dione derivatives as multitarget anti-inflammatory agents. Eur J Med Chem 2019; 186:111863. [PMID: 31740050 DOI: 10.1016/j.ejmech.2019.111863] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 11/05/2019] [Accepted: 11/06/2019] [Indexed: 12/11/2022]
Abstract
In recent years, drug discovery paradigm has been shifted from conventional single target inhibition toward multitarget design concept. In current research, we have reported synthesis, in-vitro, in-vivo and acute toxicity determination of N-substituted pyrrolidine-2,5-dione derivatives as multitarget anti-inflammatory agents. We synthesized cycloalkyl, alkyl and aryl carbonyl derivatives by the Michael addition of ketones to N-substituted maleimides using self-assembled three component system as an organocatalyst. Anti-inflammatory potential of the compounds was determined by using different in-vitro assays, like cyclooxygenase-1, cyclooxygenase-2 and 5-lipoxygenase, albumin denaturation and anti-protease assays. Amongst the synthesized compounds, 13a-e series of compounds showed inhibition in low micromolar to submicromolar ranges. These compounds also demonstrated COX-2 selectivity. Compound 13e with IC50 value 0.98 μM and SI of 31.5 emerged as the most potent inhibitor of COX-2. Based on in-vitro results, in-vivo anti-inflammatory investigations were performed on compounds 3b and 13evia carrageenan induced paw edema test. The possible mode of action of compounds 3b and 13e were ascertained with various mediators like histamine, bradykinin, prostaglandin and leukotriene. In-vivo acute toxicity study showed the safety of synthesized compounds up to 1000 mg/kg dose. The selectivity of the compounds against cyclooxygenase isoforms was supported by docking simulations. Selective COX-2 inhibitors showed significant interactions with the amino acid residues present in additional secondary COX-2 enzyme pocket. Furthermore, in-silico pharmacokinetic predictions confer the drug-like characteristics.
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Affiliation(s)
- Muhammad Saeed Jan
- Department of Pharmacy, Faculty of Biological Sciences, University of Malakand, Chakdara, 18000, Dir (L), KP, Pakistan
| | - Sajjad Ahmad
- Department of Pharmacy, Faculty of Biological Sciences, University of Malakand, Chakdara, 18000, Dir (L), KP, Pakistan
| | - Fida Hussain
- Department of Pharmacy, Faculty of Biological Sciences, University of Malakand, Chakdara, 18000, Dir (L), KP, Pakistan; Department of Pharmacy, University of Swabi, Swabi, KP, Pakistan
| | - Ashfaq Ahmad
- Department of Pharmacy, Faculty of Biological Sciences, University of Malakand, Chakdara, 18000, Dir (L), KP, Pakistan
| | - Fawad Mahmood
- Department of Pharmacy, Sarhad University of Science & Technology, Peshawar, KPK, Pakistan
| | - Umer Rashid
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, 22060, Abbottabad, Pakistan.
| | | | - Farhat Ullah
- Department of Pharmacy, Faculty of Biological Sciences, University of Malakand, Chakdara, 18000, Dir (L), KP, Pakistan
| | - Muhammad Ayaz
- Department of Pharmacy, Faculty of Biological Sciences, University of Malakand, Chakdara, 18000, Dir (L), KP, Pakistan
| | - Abdul Sadiq
- Department of Pharmacy, Faculty of Biological Sciences, University of Malakand, Chakdara, 18000, Dir (L), KP, Pakistan.
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23
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Shokoohian M, Hazeri N, Maghsoodlou M, Lashkari M. Multi-component Reaction Synthesis of 1,6-diamino-2-oxo-1,2,3,4-tetrahydropyridine-3,5-dicarbonitriles Using Ultrasonication and Dmap as Catalyst. CHEMISTRY JOURNAL OF MOLDOVA 2019. [DOI: 10.19261/cjm.2019.639] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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24
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Mulik A, Hegade P, Mulik S, Deshmukh M. CuO nanoparticles and nanobelts catalyzed potent synthesis of benzopyran derivatives. RESEARCH ON CHEMICAL INTERMEDIATES 2019. [DOI: 10.1007/s11164-019-03925-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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25
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Chen C, Cui S. Iterative Assembly of Nitrile Oxides and Ynamides: Synthesis of Isoxazoles and Pyrroles. J Org Chem 2019; 84:12157-12164. [DOI: 10.1021/acs.joc.9b01430] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Changwei Chen
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Sunliang Cui
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
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26
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Kwon HJ, Kim YJ, Han SY, Gong YD. Design and Solid-Phase Parallel Synthesis of 2,4,5-Trisubstituted Thiazole Derivatives via Cyclization Reaction with a Carbamimidothioate Linker. ACS COMBINATORIAL SCIENCE 2019; 21:482-488. [PMID: 31009197 DOI: 10.1021/acscombsci.9b00039] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Preparation of 2,4,5-trisubstituted thiazole derivatives via a new solid-phase synthetic route has been conducted in this study. The synthetic route begins with the synthesis of a core skeleton 2,4-diamino(thiazol-5-yl)-substituted phenylmethanone resin obtained through a cyclization reaction with a carbamimidothioate linker. The core skeleton was substituted with diverse building blocks such as amines, alkyl halides, and acid chlorides. The products were cleaved from the solid support via a TFA/CH2Cl2 cleavage cocktail. Overall, the strategy permits the incorporation of three points of diversity into the thiazole ring system with good overall yields ( Lee , T. ; et al. J. Comb. Chem. 2009 , 11 ( 2 ), 288 - 293 ). Finally, the library of 2,4,5-trisubstituted thiazole derivatives showed oral bioavailability through calculation of the physicochemical properties.
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Affiliation(s)
- Hye-Jin Kwon
- Innovative Drug Library Research Center, Department of Chemistry, College of Science, Dongguk University, 30 Pildong-ro 1-gil, Jung-gu, Seoul 04620, Korea
| | - Ye-Ji Kim
- Innovative Drug Library Research Center, Department of Chemistry, College of Science, Dongguk University, 30 Pildong-ro 1-gil, Jung-gu, Seoul 04620, Korea
| | - Si-Yeon Han
- Innovative Drug Library Research Center, Department of Chemistry, College of Science, Dongguk University, 30 Pildong-ro 1-gil, Jung-gu, Seoul 04620, Korea
| | - Young-Dae Gong
- Innovative Drug Library Research Center, Department of Chemistry, College of Science, Dongguk University, 30 Pildong-ro 1-gil, Jung-gu, Seoul 04620, Korea
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27
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Malviya J, Kala S, Sharma LK, Singh RKP. Efficient Three-Component One-Pot Synthesis of 4H-Pyrans. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2019. [DOI: 10.1134/s1070428019050178] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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28
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Aparna EP, Devaky KS. Advances in the Solid-Phase Synthesis of Pyrimidine Derivatives. ACS COMBINATORIAL SCIENCE 2019; 21:35-68. [PMID: 30607935 DOI: 10.1021/acscombsci.8b00172] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This Review describes the existing synthetic approaches for the solid-phase synthesis (SPS) of differently substituted and fused pyrimidine derivatives. These synthetic strategies are classified on the basis of the different synthetic routes leading to the particular type of pyrimidine heterocycle formed. The Review discusses the application of a variety of polystyrene derived supports for the construction of pyrimidine rings. The effect of microwave heating on the solid-phase synthesis is also addressed in the review.
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Affiliation(s)
- E. P. Aparna
- School of Chemical Sciences, Mahatma Gandhi University, Kottayam, Kerala 686560, India
| | - K. S. Devaky
- School of Chemical Sciences, Mahatma Gandhi University, Kottayam, Kerala 686560, India
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29
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Win KMN, Sonawane AD, Koketsu M. Iodine mediated in situ generation of R-Se–I: application towards the construction of pyrano[4,3-b]quinoline heterocycles and fluorescence properties. Org Biomol Chem 2019; 17:9039-9049. [DOI: 10.1039/c9ob01648a] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Iodine mediated in situ generation of R-Se–I and its application towards the construction of pyrano[4,3-b]quinolin-1-one derivatives.
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Affiliation(s)
- Khin Myat Noe Win
- Department of Chemistry and Biomolecular Science
- Faculty of Engineering
- Gifu University
- Gifu 501-1193
- Japan
| | - Amol D. Sonawane
- Department of Chemistry and Biomolecular Science
- Faculty of Engineering
- Gifu University
- Gifu 501-1193
- Japan
| | - Mamoru Koketsu
- Department of Chemistry and Biomolecular Science
- Faculty of Engineering
- Gifu University
- Gifu 501-1193
- Japan
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30
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31
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Acidic ionic liquids: highly efficient catalysts for one-pot four-component synthesis of pyrazolo[1,2-b]phthalazines under solvent-free conditions. Chem Heterocycl Compd (N Y) 2018. [DOI: 10.1007/s10593-018-2391-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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32
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Xu M, Zheng Z, Wang M, Kong L, Ao Y, Li Y. Cobalt-catalyzed regioselective syntheses of indeno[2,1-c]pyridines from nitriles and diynes bearing propargyl fragments. Org Biomol Chem 2018; 16:8761-8768. [PMID: 30402643 DOI: 10.1039/c8ob02419g] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly efficient CoI2/o-phenanthroline catalyzed cycloaddition reaction of diynes bearing TBS protected propargylic alcohol fragments with nitriles has been developed. This methodology offers regioselective access, with good functional group tolerance, to various indeno[2,1-c]pyridine derivatives in moderate to excellent yields. It was found that o-phenanthroline as a bidentate nitrogen ligand showed high efficacy in this cycloaddition reaction.
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Affiliation(s)
- Murong Xu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, China.
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33
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Narayanarao M, Koodlur L, Gopal S, Reddy SY, Kamila S. A one-pot three-component synthesis of fused Spiro-Indoline/Indene derivatives derived from ethynyl azaindole by 1,3-dipolar cycloaddition reaction. SYNTHETIC COMMUN 2018. [DOI: 10.1080/00397911.2018.1508722] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Manjunatha Narayanarao
- East Point College of Engineering and Technology, Visvesvaraya Technological University, Bangalore, India
| | - Lokesh Koodlur
- Department of Studies and Research in Chemistry, Vijayanagara Sri Krishnadevaraya University, Bellary, India
| | - Subramanya Gopal
- Department of Studies and Research in Chemistry, Vijayanagara Sri Krishnadevaraya University, Bellary, India
| | | | - Susmita Kamila
- East Point College of Engineering and Technology, Visvesvaraya Technological University, Bangalore, India
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34
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Elinson MN, Vereshchagin AN, Korshunov AD, Egorov MP. A fast and efficient ‘on-solvent’ cascade assembling of salicylaldehydes and dimethylbarbituric acid into 5-(1,3-dimethyl-2,4-dioxo-1,3,4,5-tetrahydro-2H-chromeno[2,3-d]pyrimidin-5-yl)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-triones. HETEROCYCL COMMUN 2018. [DOI: 10.1515/hc-2018-0015] [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] Open
Abstract
AbstractA fast (15 min) and efficient cascade reaction of salicylaldehydes and 1,3-dimethylbarbituric acid in the presence ofp-TsOH as a catalyst furnishes substituted 5-(1,3-dimethyl-2,4-dioxo-1,3,4,5-tetrahydro-2H-chromeno[2,3-d]pyrimidin-5-yl)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-triones1a–h, containing both chromeno[2,3-d]pyrimidine and hexahydropyrimidine-2,4,6-trione pharmacologically active fragments, in 95–99% yields. This new procedure is characterized by the use of inexpensive reagents and a simple workup.
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35
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Arepalli SK, Choi Y, Lee K, Kang JS, Jung JK, Lee H. Transition-metal-free, atom-economical cascade synthesis of novel 2-sulfonated-benzo[ f ][1,7]naphthyridines and their cytotoxic activities. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.02.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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36
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Ha JE, Yang SJ, Gong YD. Construction of 1,3,4-Oxadiazole and 1,3,4-Thiadiazole Library with a High Level of Skeletal Diversity Based on Branching Diversity-Oriented Synthesis on Solid-Phase Supports. ACS COMBINATORIAL SCIENCE 2018; 20:82-97. [PMID: 29309123 DOI: 10.1021/acscombsci.7b00174] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
An efficient solid-phase synthetic route for the construction of 1,3,4-oxadiazole and 1,3,4-thiadiazole libraries based on branching diversity-oriented synthesis (DOS) has been developed in this study. The core skeleton resins, 1,3,4-oxadiazole and 1,3,4-thiadiazole, were obtained through desulfurative and dehydrative cyclizations of thiosemicarbazide resin, respectively. Various functional groups have been introduced to the core skeleton resins, such as aryl, amine, amide, urea, thiourea, and an amino acid. Most of the libraries were purified by simple trituration without extraction or column chromatography after cleavage of the products from the solid-supported resin. As a result, we obtained high yields of pure 1,3,4-oxadiazole and 1,3,4-thiadiazole derivatives (total numbers = 128). Finally, we confirmed the drug-like properties of our library by calculation of physicochemical properties, displays of the skeletal diversities of the library in 3D-space, and occupation of a broad range of areas by their functional groups.
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Affiliation(s)
- Ji-Eun Ha
- Innovative Drug Library Research
Center, Department of Chemistry, College of Science, Dongguk University, 26, 3-ga, Pil-dong Jung-gu, Seoul 100-715, Korea
| | - Seung-Ju Yang
- Innovative Drug Library Research
Center, Department of Chemistry, College of Science, Dongguk University, 26, 3-ga, Pil-dong Jung-gu, Seoul 100-715, Korea
| | - Young-Dae Gong
- Innovative Drug Library Research
Center, Department of Chemistry, College of Science, Dongguk University, 26, 3-ga, Pil-dong Jung-gu, Seoul 100-715, Korea
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37
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Vázquez-Vera Ó, Sánchez-Badillo JS, Islas-Jácome A, Rentería-Gómez MA, Pharande SG, Cortes-García CJ, Rincón-Guevara MA, Ibarra IA, Gámez-Montaño R, González-Zamora E. An efficient Ugi-3CR/aza Diels-Alder/Pomeranz-Fritsch protocol towards novel aza-analogues of (±)-nuevamine, (±)-lennoxamine and magallanesine: a diversity oriented synthesis approach. Org Biomol Chem 2018; 15:2363-2369. [PMID: 28066847 DOI: 10.1039/c6ob02572b] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A rapid and efficient synthesis of a series of (±)-nuevamine, (±)-lennoxamine and magallanesine aza analogues is described. The synthetic strategy involves Ugi-3CR and two further condensation processes, aza-Diels-Alder cycloaddition and the Pomeranz-Fritsch reaction. The variation of the chain-size in aldehyde moieties provided structural diversity in only two operational reaction steps.
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Affiliation(s)
- Óscar Vázquez-Vera
- Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa, San Rafael Atlixco 186, Col. Vicentina Iztapalapa, Ciudad de México, C.P. 09340, Mexico.
| | - Jorge S Sánchez-Badillo
- Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa, San Rafael Atlixco 186, Col. Vicentina Iztapalapa, Ciudad de México, C.P. 09340, Mexico.
| | - Alejandro Islas-Jácome
- Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa, San Rafael Atlixco 186, Col. Vicentina Iztapalapa, Ciudad de México, C.P. 09340, Mexico.
| | - Manuel A Rentería-Gómez
- Departamento de Química, Universidad de Guanajuato, Noria Alta S/N, Col. Noria Alta, C. P. 36050, Guanajuato, Gto., México
| | - Shrikant G Pharande
- Departamento de Química, Universidad de Guanajuato, Noria Alta S/N, Col. Noria Alta, C. P. 36050, Guanajuato, Gto., México
| | - Carlos J Cortes-García
- Departamento de Química, Universidad de Guanajuato, Noria Alta S/N, Col. Noria Alta, C. P. 36050, Guanajuato, Gto., México
| | - Mónica A Rincón-Guevara
- Departamento de Biotecnología, Universidad Autónoma Metropolitana-Iztapalapa, San Rafael Atlixco 186, Col. Vicentina Iztapalapa, Ciudad de México, C.P. 09340, Mexico
| | - Ilich A Ibarra
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Circuito Exterior s/n, CU, Del. Coyoacán, C. P. 04510, Ciudad de México, Mexico
| | - Rocío Gámez-Montaño
- Departamento de Química, Universidad de Guanajuato, Noria Alta S/N, Col. Noria Alta, C. P. 36050, Guanajuato, Gto., México
| | - Eduardo González-Zamora
- Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa, San Rafael Atlixco 186, Col. Vicentina Iztapalapa, Ciudad de México, C.P. 09340, Mexico.
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New spiro-oxindole constructed with pyrrolidine/thioxothiazolidin-4-one derivatives: Regioselective synthesis, X-ray crystal structures, Hirshfeld surface analysis, DFT, docking and antimicrobial studies. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.09.086] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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39
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Yoon HJ, Yang SJ, Gong YD. Synthesis of 2-Alkoxy/Thioalkoxy Benzo[d]imidazoles and 2-Thione Benzo[d]imidazoles via a Phase-Based, Chemoselective Reaction. ACS COMBINATORIAL SCIENCE 2017; 19:738-747. [PMID: 29095593 DOI: 10.1021/acscombsci.7b00106] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
2-Alkoxy/thioalkoxy benzo-[d]-imidazole and 2-thione benzo-[d]-imidazole libraries were constructed in solution phase and on solid phase, respectively. The key step in this work is the phase-based chemoselective reaction of the 2-mercaptobenzo-[d]-imidazole intermediate with benzyl chloride (solution phase) and Merrifield resin (solid phase). In the solution-phase case, benzyl chloride reacted with the thiol group of 2-mercaptobenzo-[d]-imidazole, whereas in the solid-phase case, Merrifield resin was introduced at an internal amine group of benzo-[d]-imidazole. To afford the desired 2-alkoxy/thioalkoxy benzo-[d]-imidazole analogues, we used various alkyl halides, alcohols, and thiols in solution phase, and to obtain 2-thione benzo-[d]-imidazole derivatives on solid phase, we used diverse alkyl halides and boronic acids. Finally, to measure the drug potential to be orally active and the molecular diversity in three-dimensional (3D) space, we calculated physicochemical properties and displayed energy-minimized 3D structures. As a result, the libraries from solution phase and solid phase show distinct features in physicochemical properties and skeletal diversities in 3D space.
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Affiliation(s)
- Hyo-Jeong Yoon
- Innovative Drug Library Research
Center, Department of Chemistry, College of Science, Dongguk University, 26, 3-ga, Pil-dong Jung-gu, Seoul 100-715, Korea
| | - Seung-Ju Yang
- Innovative Drug Library Research
Center, Department of Chemistry, College of Science, Dongguk University, 26, 3-ga, Pil-dong Jung-gu, Seoul 100-715, Korea
| | - Young-Dae Gong
- Innovative Drug Library Research
Center, Department of Chemistry, College of Science, Dongguk University, 26, 3-ga, Pil-dong Jung-gu, Seoul 100-715, Korea
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40
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Yu J, Lin JH, Xiao JC. Reaction of Thiocarbonyl Fluoride Generated from Difluorocarbene with Amines. Angew Chem Int Ed Engl 2017; 56:16669-16673. [PMID: 29143469 DOI: 10.1002/anie.201710186] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Revised: 11/14/2017] [Indexed: 11/11/2022]
Abstract
The reaction of thiocarbonyl fluoride, generated from difluorocarbene, with various amines under mild conditions is described. Secondary amines, primary amines, and o-phenylenediamines are converted to thiocarbamoyl fluorides, isothiocyanates, and difluoromethylthiolated heterocycles, respectively. Thiocarbamoyl fluorides were further transformed into trifluoromethylated amines by using a one-pot process. Thiocarbonyl fluoride is generated in situ and is rapidly fully converted in one pot under mild conditions; therefore, no special safety precautions are needed.
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Affiliation(s)
- Jiao Yu
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, P.R. China
| | - Jin-Hong Lin
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, P.R. China
| | - Ji-Chang Xiao
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, P.R. China
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41
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Yu J, Lin JH, Xiao JC. Reaction of Thiocarbonyl Fluoride Generated from Difluorocarbene with Amines. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201710186] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jiao Yu
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry; University of Chinese Academy of Sciences; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 P.R. China
| | - Jin-Hong Lin
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry; University of Chinese Academy of Sciences; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 P.R. China
| | - Ji-Chang Xiao
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry; University of Chinese Academy of Sciences; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 P.R. China
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42
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Zarei Haji Abadi M, Mohebat R, Mosslemin MH. A Novel Eco-Friendly Catalyst- and Solvent-Free Four-Component Synthesis of Benzo[a]furo[2,3-c]phenazines under Microwave Conditions. Polycycl Aromat Compd 2017. [DOI: 10.1080/10406638.2017.1385493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
| | - Razieh Mohebat
- Department of Chemistry, Islamic Azad University, Yazd Branch, Yazd, Iran
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43
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Al(III) chloride catalyzed multi-component domino strategy: Synthesis of library of dihydrotetrazolo[1,5- a ]pyrimidines and tetrahydrotetrazolo[1,5- a ]quinazolinones. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.09.052] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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44
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Singh VK, Dubey R, Upadhyay A, Sharma LK, Singh RKP. Electrochemical approach for synthesis of 3-substituted indole derivatives. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.09.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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45
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Di Bonaventura I, Jin X, Visini R, Probst D, Javor S, Gan BH, Michaud G, Natalello A, Doglia SM, Köhler T, van Delden C, Stocker A, Darbre T, Reymond JL. Chemical space guided discovery of antimicrobial bridged bicyclic peptides against Pseudomonas aeruginosa and its biofilms. Chem Sci 2017; 8:6784-6798. [PMID: 29147502 PMCID: PMC5643981 DOI: 10.1039/c7sc01314k] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Accepted: 07/12/2017] [Indexed: 12/15/2022] Open
Abstract
Herein we report the discovery of antimicrobial bridged bicyclic peptides (AMBPs) active against Pseudomonas aeruginosa, a highly problematic Gram negative bacterium in the hospital environment. Two of these AMBPs show strong biofilm inhibition and dispersal activity and enhance the activity of polymyxin, currently a last resort antibiotic against which resistance is emerging. To discover our AMBPs we used the concept of chemical space, which is well known in the area of small molecule drug discovery, to define a small number of test compounds for synthesis and experimental evaluation. Our chemical space was calculated using 2DP, a new topological shape and pharmacophore fingerprint for peptides. This method provides a general strategy to search for bioactive peptides with unusual topologies and expand the structural diversity of peptide-based drugs.
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Affiliation(s)
- Ivan Di Bonaventura
- Department of Chemistry and Biochemistry , University of Bern , Freiestrasse 3 , 3012 Bern , Switzerland .
| | - Xian Jin
- Department of Chemistry and Biochemistry , University of Bern , Freiestrasse 3 , 3012 Bern , Switzerland .
| | - Ricardo Visini
- Department of Chemistry and Biochemistry , University of Bern , Freiestrasse 3 , 3012 Bern , Switzerland .
| | - Daniel Probst
- Department of Chemistry and Biochemistry , University of Bern , Freiestrasse 3 , 3012 Bern , Switzerland .
| | - Sacha Javor
- Department of Chemistry and Biochemistry , University of Bern , Freiestrasse 3 , 3012 Bern , Switzerland .
| | - Bee-Ha Gan
- Department of Chemistry and Biochemistry , University of Bern , Freiestrasse 3 , 3012 Bern , Switzerland .
| | - Gaëlle Michaud
- Department of Chemistry and Biochemistry , University of Bern , Freiestrasse 3 , 3012 Bern , Switzerland .
| | - Antonino Natalello
- Department of Biotechnology and Biosciences , University of Milano-Bicocca , Piazza della Scienza 2 , 20126 Milan , Italy
| | - Silvia Maria Doglia
- Department of Biotechnology and Biosciences , University of Milano-Bicocca , Piazza della Scienza 2 , 20126 Milan , Italy
| | - Thilo Köhler
- Department of Microbiology and Molecular Medicine , University of Geneva, and Service of Infectious Diseases , University Hospital of Geneva , Geneva , Switzerland
| | - Christian van Delden
- Department of Microbiology and Molecular Medicine , University of Geneva, and Service of Infectious Diseases , University Hospital of Geneva , Geneva , Switzerland
| | - Achim Stocker
- Department of Chemistry and Biochemistry , University of Bern , Freiestrasse 3 , 3012 Bern , Switzerland .
| | - Tamis Darbre
- Department of Chemistry and Biochemistry , University of Bern , Freiestrasse 3 , 3012 Bern , Switzerland .
| | - Jean-Louis Reymond
- Department of Chemistry and Biochemistry , University of Bern , Freiestrasse 3 , 3012 Bern , Switzerland .
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46
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Havasian A, Mosslemin MH, Nateghi MR, Kalantari-Fotooh F. An Efficient One-Pot Method for a Highly Stereoselective Base-Catalysed Synthesis of Novel Trans-Spirocyclopropane-Indanedione Derivatives. JOURNAL OF CHEMICAL RESEARCH 2017. [DOI: 10.3184/174751917x15069782896007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A one-pot, efficient, synthesis of six novel trans-spirocyclopropane-indanedione derivatives with high stereoselectivity has been achieved via the reaction of acetopyridinium chloride with 1,3-indandione and an araldehyde in the presence of triethylamine in acetonitrile under reflux conditions. The attractive features of the method are excellent yields and high purity, short reaction times, and easy work-up.
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Affiliation(s)
- Azadeh Havasian
- Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran
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47
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Hajighasemi H, Yazdani-Elah-Abadi A, Shams N. An Efficient and Green Stereoselective Synthesis of Functionalized 3-Indol-3-yl-oxoindolin-3-yl-3-acrylates via Nano-Fe3O4-Promoted One-Pot Four-Component Domino Reactions. Polycycl Aromat Compd 2017. [DOI: 10.1080/10406638.2017.1355326] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
| | | | - Nasim Shams
- Young Researchers and Elite Club, Yazd Branch, Islamic Azad University, Yazd, Iran
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48
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Joshi BP, Memeo MG, Quadrelli P. Solid-phase supported nitrosocarbonyl intermediates: Old scope and new limitations in the organic synthesis. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.07.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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49
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Anticancer activities, molecular docking and structure–activity relationship of novel synthesized 4H-chromene, and 5H-chromeno[2,3-d]pyrimidine candidates. Med Chem Res 2017. [DOI: 10.1007/s00044-017-1961-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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50
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Ezzatzadeh E, Hossaini Z, Rostamian R, Vaseghi S, Mousavi SF. Fe3O4Magnetic Nanoparticles (MNPs) as Reusable Catalyst for the Synthesis of Chromene Derivatives Using Multicomponent Reaction of 4-Hydroxycumarin Basis on Cheletropic Reaction. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.2900] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Elham Ezzatzadeh
- Department of Chemistry, Ardabil Branch; Islamic Azad University; Ardabil Iran
| | | | - Rezvaneh Rostamian
- Department of Chemistry, Qaemshahr Branch; Islamic Azad University; Qaemshahr Iran
| | - Samaneh Vaseghi
- Education of Mazandaran Province, Sari, Area 1, Kosar Public School; Sari Iran
- Department of Chemistry, Science and Research Branch; Islamic Azad University; Tehran Iran
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