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Nishikata T. α-Halocarbonyls as a Valuable Functionalized Tertiary Alkyl Source. ChemistryOpen 2024:e202400108. [PMID: 38989712 DOI: 10.1002/open.202400108] [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: 04/03/2024] [Revised: 05/21/2024] [Indexed: 07/12/2024] Open
Abstract
This review introduces the synthetic organic chemical value of α-bromocarbonyl compounds with tertiary carbons. This α-bromocarbonyl compound with a tertiary carbon has been used primarily only as a radical initiator in atom transfer radical polymerization (ATRP) reactions. However, with the recent development of photo-radical reactions (around 2010), research on the use of α-bromocarbonyl compounds as tertiary alkyl radical precursors became popular (around 2012). As more examples were reported, α-bromocarbonyl compounds were studied not only as radicals but also for their applications in organometallic and ionic reactions. That is, α-bromocarbonyl compounds act as nucleophiles as well as electrophiles. The carbonyl group of α-bromocarbonyl compounds is also attractive because it allows the skeleton to be converted after the reaction, and it is being applied to total synthesis. In our survey until 2022, α-bromocarbonyl compounds can be used to perform a full range of reactions necessary for organic synthesis, including multi-component reactions, cross-coupling, substitution, cyclization, rearrangement, stereospecific reactions, asymmetric reactions. α-Bromocarbonyl compounds have created a new trend in tertiary alkylation, which until then had limited reaction patterns in organic synthesis. This review focuses on how α-bromocarbonyl compounds can be used in synthetic organic chemistry.
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Affiliation(s)
- Takashi Nishikata
- Graduate School of Science and Engineering, Yamaguchi University, 2-16-1 Tokiwadai, Ube, Yamaguchi, 755-8611, Japan
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2
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Fan J, Zu Y, Zheng Z, Song L, Wang Y, Zhou Z, Liu Y, Xu S. A silver-mediated radical process of β-keto sulfones for the synthesis of 2,3-diacyl furans. Org Biomol Chem 2024; 22:1770-1774. [PMID: 38324332 DOI: 10.1039/d3ob02079g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
A facile and efficient method for constructing 2,3-diacyl trisubstituted furans via a silver-mediated radical process of β-keto sulfones is developed. The reaction mechanism has been carefully investigated, revealing that the transformation proceeds through a radical pathway, leading to moderate to good yields of desired products.
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Affiliation(s)
- Jian Fan
- Anhui Academy of Science and Technology, Hefei 230088, China.
| | - Yanhong Zu
- Anhui Academy of Science and Technology, Hefei 230088, China.
| | - Zhimin Zheng
- University of Science and Technology of China, Hefei 230026, China
| | - Lulu Song
- Anhui Academy of Science and Technology, Hefei 230088, China.
| | - Yating Wang
- Anhui Academy of Science and Technology, Hefei 230088, China.
| | - Zhou Zhou
- Anhui Academy of Science and Technology, Hefei 230088, China.
| | - Yujun Liu
- Anhui Academy of Science and Technology, Hefei 230088, China.
| | - Shuwen Xu
- Anhui Academy of Science and Technology, Hefei 230088, China.
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3
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Khan A, Sarwar MG, Ali S. Reactivity and Stability of (Hetero)Benzylic Alkenes via the Wittig Olefination Reaction. Molecules 2024; 29:501. [PMID: 38276579 PMCID: PMC10819551 DOI: 10.3390/molecules29020501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/07/2024] [Accepted: 01/16/2024] [Indexed: 01/27/2024] Open
Abstract
Wittig olefination at hetero-benzylic positions for electron-deficient and electron-rich heterocycles has been studied. The electronic effects of some commonly used protective groups associated with the N-heterocycles were also investigated for alkenes obtained in the context of the widely employed Wittig olefination reaction. It was observed that hetero-benzylic positions of the pyridine, thiophene and furan derivatives were stable after Wittig olefination. Similarly, electron-withdrawing groups (EWGs) attached to N-heterocycles (indole and pyrrole derivatives) directly enhanced the stability of the benzylic position during and after Wittig olefination, resulting in the formation of stable alkenes. Conversely, electron-donating group (EDG)-associated N-heterocycles boosted the reactivity of benzylic alkene, leading to lower yields or decomposition of the olefination products.
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Affiliation(s)
- Ajmir Khan
- School of Packaging, Michigan State University, 448 Wilson Road, East Lansing, MI 48824, USA
| | | | - Sher Ali
- Department of Food Engineering, Faculty of Animal Science and Food Engineering (FZEA), University of São Paulo (USP), Pirassununga 13635-900, SP, Brazil;
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4
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Mokrov GV, Biryukova VE, Vorobieva TY, Pantileev AS, Grigorkevich OS, Zhmurenko LA, Rebeko AG, Bayburtskiy FS, Litvinova SA, Voronina TA, Gudasheva TA, Seredenin SB. Design, Synthesis and Anticonvulsant Activity of Cinnamoyl Derivatives of 3,4,6,7,8,9-hexahydrodibenzo[ b,d]furan-1-(2H)-one Oxime. Med Chem 2024; 20:92-107. [PMID: 37694795 DOI: 10.2174/1573406419666230908121759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 06/14/2023] [Accepted: 06/27/2023] [Indexed: 09/12/2023]
Abstract
BACKGROUND Epilepsy continues to be a significant global health problem and the search for new drugs for its treatment remains an urgent task. 5-HT2 and GABAA-receptors are among promising biotargets for the search for new anticonvulsants. METHODS New potential 5-HT2 and GABAA ligands in the series of substituted cinnamoyl derivatives of 3,4,6,7,8,9-hexahydrodibenzo[b,d]furan-1-(2H)-one oxime were designed using pharmacophore model and molecular docking analysis. The synthesis of new compounds was carried out from 3,4,6,7,8,9-hexahydrodibenzo[b,d]furan-1(2H)-one oxime and substituted cinnamoyl chlorides. The anticonvulsant activity of new substances has been established using the maximal electroshock seizure test. RESULTS Several synthesized substituted cinnamoyl derivatives of 3,4,6,7,8,9-hexahydrodibenzo [b,d]furan-1-(2H)-one oxime significantly reduced the severity of convulsive manifestations and completely prevented the death of animals after MES. The structure-activity relationship was investigated. The most effective compound was found to be GIZH-348 (1g) (3,4,6,7,8,9-hexahydrodibenzo[ b,d]furan-1(2Н)-one О-(4-chlorophenyl)acryloyl)oxime) at the doses of 10-20 mg/kg. CONCLUSION Molecular and pharmacophore modelling methods allowed us to create a new group of substituted cinnamoyl derivatives of 3,4,6,7,8,9-hexahydrodibenzo[b,d]furan-1-(2H)-one oxime with anticonvulsant activity.
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Affiliation(s)
- Grigory V Mokrov
- Department of Medicinal Chemistry, FSBI Zakusov Research Institute of Pharmacology, Baltiyskaya 8, Moscow, 125315 Russia
| | - Valentina E Biryukova
- Department of Medicinal Chemistry, FSBI Zakusov Research Institute of Pharmacology, Baltiyskaya 8, Moscow, 125315 Russia
| | - Tatiana Y Vorobieva
- Department of Medicinal Chemistry, FSBI Zakusov Research Institute of Pharmacology, Baltiyskaya 8, Moscow, 125315 Russia
| | - Andry S Pantileev
- Department of Medicinal Chemistry, FSBI Zakusov Research Institute of Pharmacology, Baltiyskaya 8, Moscow, 125315 Russia
| | - Oksana S Grigorkevich
- Department of Medicinal Chemistry, FSBI Zakusov Research Institute of Pharmacology, Baltiyskaya 8, Moscow, 125315 Russia
| | - Ludmila A Zhmurenko
- Department of Medicinal Chemistry, FSBI Zakusov Research Institute of Pharmacology, Baltiyskaya 8, Moscow, 125315 Russia
| | - Alexey G Rebeko
- Department of Medicinal Chemistry, FSBI Zakusov Research Institute of Pharmacology, Baltiyskaya 8, Moscow, 125315 Russia
| | - Felix S Bayburtskiy
- Department of Medicinal Chemistry, FSBI Zakusov Research Institute of Pharmacology, Baltiyskaya 8, Moscow, 125315 Russia
| | - Svetlana A Litvinova
- Department of Medicinal Chemistry, FSBI Zakusov Research Institute of Pharmacology, Baltiyskaya 8, Moscow, 125315 Russia
| | - Tatiana A Voronina
- Department of Medicinal Chemistry, FSBI Zakusov Research Institute of Pharmacology, Baltiyskaya 8, Moscow, 125315 Russia
| | - Tatiana A Gudasheva
- Department of Medicinal Chemistry, FSBI Zakusov Research Institute of Pharmacology, Baltiyskaya 8, Moscow, 125315 Russia
| | - Sergei B Seredenin
- Department of Medicinal Chemistry, FSBI Zakusov Research Institute of Pharmacology, Baltiyskaya 8, Moscow, 125315 Russia
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Shou J, Qing F. Three‐Component Reaction of Pentafluorosulfanyl Chloride, Alkenes and Diazo Compounds and Synthesis of Pentafluorosulfanylfurans. Angew Chem Int Ed Engl 2022; 61:e202208860. [DOI: 10.1002/anie.202208860] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Indexed: 12/16/2022]
Affiliation(s)
- Jia‐Yi Shou
- Key Laboratory of Organofluorine Chemistry Shanghai Institute of Organic Chemistry University of Chinese Academy of Science Chinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
| | - Feng‐Ling Qing
- Key Laboratory of Organofluorine Chemistry Shanghai Institute of Organic Chemistry University of Chinese Academy of Science Chinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
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Shou JY, Qing FL. Three‐Component Reaction of Pentafluorosulfanyl Chloride, Alkenes and Diazo Compounds and Synthesis of Pentafluorosulfanylfurans. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202208860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jia-Yi Shou
- Shanghai Institute of Organic Chemistry Key Laboratory of Organofluorine Chemistry CHINA
| | - Feng-Ling Qing
- Shanghai Institute of Organic Chemistry Laboratory of Organofluorine Chemistry 345 lingling Lu 200032 Shanghai CHINA
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Ren L, Luo J, Tan L, Tang Q. Titanium-Mediated Domino Cross-Coupling/Cyclodehydration and Aldol-Addition/Cyclocondensation: Concise and Regioselective Synthesis of Polysubstituted and Fused Furans. J Org Chem 2022; 87:3167-3176. [PMID: 35133828 DOI: 10.1021/acs.joc.1c02894] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Titanium enolates, in situ-generated from readily available ketones and titanium tetraisopropoxide, undergo domino cross-coupling/cyclodehydration or domino Aldol-addition/cyclocondensation with α-chloroketones to provide synthetically valuable furan derivatives. The domino process tolerates a variety of cyclic and acyclic ketones and chloroketones, producing polysubstituted furans and bi-, tri-, and tetracyclic fused furans.
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Affiliation(s)
- Lu Ren
- College of Pharmacy, Center for Lab Teaching and Management, Chongqing Medical University, No. 1 Yixueyuan Road, Chongqing 400016, PR China
| | - Juan Luo
- College of Pharmacy, Center for Lab Teaching and Management, Chongqing Medical University, No. 1 Yixueyuan Road, Chongqing 400016, PR China
| | - Linbo Tan
- College of Pharmacy, Center for Lab Teaching and Management, Chongqing Medical University, No. 1 Yixueyuan Road, Chongqing 400016, PR China
| | - Qiang Tang
- College of Pharmacy, Center for Lab Teaching and Management, Chongqing Medical University, No. 1 Yixueyuan Road, Chongqing 400016, PR China
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Acebrón-García-de-Eulate M, Mayol-Llinàs J, Holland MTO, Kim SY, Brown KP, Marchetti C, Hess J, Di Pietro O, Mendes V, Abell C, Floto RA, Coyne AG, Blundell TL. Discovery of Novel Inhibitors of Uridine Diphosphate- N-Acetylenolpyruvylglucosamine Reductase (MurB) from Pseudomonas aeruginosa, an Opportunistic Infectious Agent Causing Death in Cystic Fibrosis Patients. J Med Chem 2022; 65:2149-2173. [PMID: 35080396 PMCID: PMC7614804 DOI: 10.1021/acs.jmedchem.1c01684] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Pseudomonas aeruginosa is of major concern for cystic fibrosis patients where this infection can be fatal. With the emergence of drug-resistant strains, there is an urgent need to develop novel antibiotics against P. aeruginosa. MurB is a promising target for novel antibiotic development as it is involved in the cell wall biosynthesis. MurB has been shown to be essential in P. aeruginosa, and importantly, no MurB homologue exists in eukaryotic cells. A fragment-based drug discovery approach was used to target Pa MurB. This led to the identification of a number of fragments, which were shown to bind to MurB. One fragment, a phenylpyrazole scaffold, was shown by ITC to bind with an affinity of Kd = 2.88 mM (LE 0.23). Using a structure guided approach, different substitutions were synthesized and the initial fragment was optimized to obtain a small molecule with Kd = 3.57 μM (LE 0.35).
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Affiliation(s)
| | - Joan Mayol-Llinàs
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K
| | - Matthew T O Holland
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K
| | - So Yeon Kim
- Department of Biochemistry, University of Cambridge, Tennis Court Road, Cambridge CB2 1GA, U.K
| | - Karen P Brown
- Molecular Immunity Unit, Department of Medicine, MRC Laboratory of Molecular Biology, University of Cambridge, Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge CB2 0QH, U.K.,Cambridge Centre for Lung Infection, Royal Papworth Hospital, Cambridge, CB23 3RE, UK
| | - Chiara Marchetti
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K
| | - Jeannine Hess
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K
| | - Ornella Di Pietro
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K
| | - Vitor Mendes
- Department of Biochemistry, University of Cambridge, Tennis Court Road, Cambridge CB2 1GA, U.K
| | - Chris Abell
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K
| | - R Andres Floto
- Molecular Immunity Unit, Department of Medicine, MRC Laboratory of Molecular Biology, University of Cambridge, Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge CB2 0QH, U.K.,Cambridge Centre for Lung Infection, Royal Papworth Hospital, Cambridge, CB23 3RE, UK
| | - Anthony G Coyne
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K
| | - Tom L Blundell
- Department of Biochemistry, University of Cambridge, Tennis Court Road, Cambridge CB2 1GA, U.K
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Gudise VB, Settipalli PC, Reddy YP, Anwar S. Organocascade Synthesis of Spiro[chroman‐3,2′‐indanedione] Scaffolds via [4+2] or [1+1+4] Cyclisation. ChemistrySelect 2021. [DOI: 10.1002/slct.202103885] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Veera Babu Gudise
- Division of Chemistry Department of Sciences and Humanities Vignan's Foundation for Science Technology and Research Vadlamudi, Guntur 522 213 Andhra Pradesh India
| | - Poorna Chandrasekhar Settipalli
- Division of Chemistry Department of Sciences and Humanities Vignan's Foundation for Science Technology and Research Vadlamudi, Guntur 522 213 Andhra Pradesh India
| | - Yeruva Pavankumar Reddy
- Division of Chemistry Department of Sciences and Humanities Vignan's Foundation for Science Technology and Research Vadlamudi, Guntur 522 213 Andhra Pradesh India
| | - Shaik Anwar
- Division of Chemistry Department of Sciences and Humanities Vignan's Foundation for Science Technology and Research Vadlamudi, Guntur 522 213 Andhra Pradesh India
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Pelipko VV, Baichurin RI, Kondrashov EV, Makarenko SV. Optimization of the Synthesis of Benzo[b]furan-3-carboxylates Based on Alkyl 3-Bromo-3-nitroacrylates. RUSS J GEN CHEM+ 2021. [DOI: 10.1134/s1070363221020031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Lu D, Zhou Y, Li Q, Luo J, Jiang Q, He B, Tang Q. Synthesis, In Vitro Antitumor Activity and Molecular Mechanism of Novel Furan Derivatives and their Precursors. Anticancer Agents Med Chem 2020; 20:1475-1486. [PMID: 32329695 DOI: 10.2174/1871520620666200424130204] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 03/05/2020] [Accepted: 03/27/2020] [Indexed: 12/27/2022]
Abstract
BACKGROUND Compounds featuring furan nucleus exhibit diverse biological properties. Lots of furan derivatives have been explored as pharmaceutical compounds. Hence it is of great interest to explore furan derivatives and their precursors as antitumor agents. OBJECTIVE A series of novel furan derivatives and their precursors (1-36) were synthesized from α-haloketones and β-dicarbonyl compounds. METHODS The reactions between β-dicarbonyl compounds and α-haloketones under basic conditions produced tricarbonyls or dihydrofurans, which were then condensed into their corresponding furan products. Their potential antiproliferative activity in vitro against two human tumor cell lines-cervical (HeLa) and colorectal (SW620) was evaluated using CCK-8 assay. Compounds 1 and 24 were selected for Western blot analysis. RESULTS Pronounced anti-proliferative effect in the micromolar level was observed for compounds (1, 4, 17, 20, 21, 24, 27, 31 and 32) in HeLa cells, with their IC50 values ranging from 0.08 to 8.79μM. Additionally, furan compounds (24, 26, 32 and 35) had moderate to potent anti-proliferative activity against the SW620 cell line. Furthermore, the possible targets of these compounds were explored by Western blot analysis. The results indicated that the candidates (compounds 1 and 24) exhibited excellent antiproliferative activity, which may be mediated by promoting the activity of PTEN to suppress PI3K/Akt and Wnt/β-catenin signaling. CONCLUSION Most of the furan derivatives and their precursors reported herein exhibited moderate to excellent anti-proliferative activity against HeLa cell line and/or SW620 cell line. Compounds 1 and 24, as well as their analogues may be developed as promising anti-cancer agents.
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Affiliation(s)
- Dan Lu
- College of Pharmacy, Center for Lab Teaching and Management, Chongqing Research Center for Pharmaceutical Engineering, Chongqing Medical University, No.1 Yixueyuan Road, Chongqing 400016, China
| | - Ya Zhou
- College of Pharmacy, Center for Lab Teaching and Management, Chongqing Research Center for Pharmaceutical Engineering, Chongqing Medical University, No.1 Yixueyuan Road, Chongqing 400016, China
| | - Qin Li
- College of Pharmacy, Center for Lab Teaching and Management, Chongqing Research Center for Pharmaceutical Engineering, Chongqing Medical University, No.1 Yixueyuan Road, Chongqing 400016, China
| | - Juan Luo
- College of Pharmacy, Center for Lab Teaching and Management, Chongqing Research Center for Pharmaceutical Engineering, Chongqing Medical University, No.1 Yixueyuan Road, Chongqing 400016, China
| | - Qihua Jiang
- College of Pharmacy, Center for Lab Teaching and Management, Chongqing Research Center for Pharmaceutical Engineering, Chongqing Medical University, No.1 Yixueyuan Road, Chongqing 400016, China
| | - Baicheng He
- College of Pharmacy, Center for Lab Teaching and Management, Chongqing Research Center for Pharmaceutical Engineering, Chongqing Medical University, No.1 Yixueyuan Road, Chongqing 400016, China
| | - Qiang Tang
- College of Pharmacy, Center for Lab Teaching and Management, Chongqing Research Center for Pharmaceutical Engineering, Chongqing Medical University, No.1 Yixueyuan Road, Chongqing 400016, China
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Peng H, Wan Y, Zhang Y, Deng G. Synthesis of 2-alkenylfurans via a Ag(i)-catalyzed tandem cyclization/cross-coupling reaction of enynones with iodonium ylides. Chem Commun (Camb) 2020; 56:1417-1420. [PMID: 31912806 DOI: 10.1039/c9cc08561k] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
A silver(i)-catalyzed tandem cyclization/cross-coupling reaction of enynones with iodonium ylides to construct carbon-carbon double bonds has been developed. The strategy provides a novel method for the synthesis of 2-alkenylfurans. This is the first cross-coupling reaction between metal-carbene complexes and iodonium ylides.
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Affiliation(s)
- Haiyun Peng
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education of China), Hunan Normal University, Changsha 410081, China.
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Zhou Q, Jia L, Du F, Dong X, Sun W, Wang L, Chen G. Design, synthesis and biological activities of pyrrole-3-carboxamide derivatives as EZH2 (enhancer of zeste homologue 2) inhibitors and anticancer agents. NEW J CHEM 2020. [DOI: 10.1039/c9nj04713a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel series of pyrrole-3-carboxamides targeting EZH2 have been designed and synthesized. The structure–activity relationships were summarized by combining within vitrobiological activity assay and docking results.
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Affiliation(s)
- Qifan Zhou
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education
- School of Pharmaceutical Engineering
- Shenyang Pharmaceutical University
- Shenyang 110016
- P. R. China
| | - Lina Jia
- Department of Pharmacology
- Shenyang Pharmaceutical University
- Shenyang 110016
- P. R. China
| | - Fangyu Du
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education
- School of Pharmaceutical Engineering
- Shenyang Pharmaceutical University
- Shenyang 110016
- P. R. China
| | - Xiaoyu Dong
- Department of Pharmacology
- Shenyang Pharmaceutical University
- Shenyang 110016
- P. R. China
| | - Wanyu Sun
- Department of Pharmacology
- Shenyang Pharmaceutical University
- Shenyang 110016
- P. R. China
| | - Lihui Wang
- Department of Pharmacology
- Shenyang Pharmaceutical University
- Shenyang 110016
- P. R. China
| | - Guoliang Chen
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education
- School of Pharmaceutical Engineering
- Shenyang Pharmaceutical University
- Shenyang 110016
- P. R. China
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14
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Pichon MM, Hazelard D, Compain P. Metal-Free Deoxygenation of α-Hydroxy Carbonyl Compounds and Beyond. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900838] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Maëva M. Pichon
- Laboratoire d′Innovation Moléculaire et Applications (LIMA); Univ. de Strasbourg; Univ. de Haute-Alsace, CNRS (UMR 7042) Equipe de Synthèse Organique et Molécules Bioactives (SYBIO), ECPM; 25 Rue Becquerel 67000 Strasbourg France
| | - Damien Hazelard
- Laboratoire d′Innovation Moléculaire et Applications (LIMA); Univ. de Strasbourg; Univ. de Haute-Alsace, CNRS (UMR 7042) Equipe de Synthèse Organique et Molécules Bioactives (SYBIO), ECPM; 25 Rue Becquerel 67000 Strasbourg France
| | - Philippe Compain
- Laboratoire d′Innovation Moléculaire et Applications (LIMA); Univ. de Strasbourg; Univ. de Haute-Alsace, CNRS (UMR 7042) Equipe de Synthèse Organique et Molécules Bioactives (SYBIO), ECPM; 25 Rue Becquerel 67000 Strasbourg France
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15
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Vojacek S, Schulig L, Wössner N, Geist N, Langel W, Jung M, Schade D, Link A. Tetrahydroindoles as Multipurpose Screening Compounds and Novel Sirtuin Inhibitors. ChemMedChem 2019; 14:853-864. [DOI: 10.1002/cmdc.201900054] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Indexed: 01/19/2023]
Affiliation(s)
- Steffen Vojacek
- Institute of PharmacyUniversity of Greifswald Friedrich-Ludwig-Jahn-Strasse 17 17489 Greifswald Germany
| | - Lukas Schulig
- Institute of PharmacyUniversity of Greifswald Friedrich-Ludwig-Jahn-Strasse 17 17489 Greifswald Germany
| | - Nathalie Wössner
- Institute of Pharmaceutical SciencesUniversity of Freiburg Albertstrasse 25 79104 Freiburg Germany
| | - Norman Geist
- Institute of BiochemistryUniversity of Greifswald Felix-Hausdorff-Strasse 4 17487 Greifswald Germany
| | - Walter Langel
- Institute of BiochemistryUniversity of Greifswald Felix-Hausdorff-Strasse 4 17487 Greifswald Germany
| | - Manfred Jung
- Institute of Pharmaceutical SciencesUniversity of Freiburg Albertstrasse 25 79104 Freiburg Germany
| | - Dennis Schade
- Department of Pharmaceutical ChemistryPharmaceutical InstituteChristian Albrechts University of Kiel 24118 Kiel Germany
| | - Andreas Link
- Institute of PharmacyUniversity of Greifswald Friedrich-Ludwig-Jahn-Strasse 17 17489 Greifswald Germany
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16
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Hu L, Luo J, Lu D, Tang Q. Urea decomposition: Efficient synthesis of pyrroles using the deep eutectic solvent choline chloride/urea. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.03.043] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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17
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Homer JA, Sperry J. Biomimetic synthesis of the bisindole framework present in sciodole, an alkaloid fromTricholoma sciodes. Org Biomol Chem 2018; 16:6882-6885. [DOI: 10.1039/c8ob02142b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The unique bisindole bond present in the alkaloid sciodole can be forged by amination of an azafulvene, validating a biosynthetic hypothesis.
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Affiliation(s)
- Joshua A. Homer
- School of Chemical Sciences
- 23 Symonds Street
- University of Auckland
- Auckland
- New Zealand
| | - Jonathan Sperry
- School of Chemical Sciences
- 23 Symonds Street
- University of Auckland
- Auckland
- New Zealand
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18
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Tang SZ, Zhao W, Chen T, Liu Y, Zhang XM, Zhang FM. A Simple and Efficient Method for the Preparation of α-Halogenated Ketones Using Iron(III) Chloride and Iron(III) Bromide as Halogen Sources with Phenyliodonium Diacetate as Oxidant. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700833] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Shi-Zhong Tang
- State Key Laboratory of Applied Organic Chemistry and Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Wenshuang Zhao
- State Key Laboratory of Applied Organic Chemistry and Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Tao Chen
- State Key Laboratory of Applied Organic Chemistry and Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Yang Liu
- State Key Laboratory of Applied Organic Chemistry and Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Xiao-Ming Zhang
- State Key Laboratory of Applied Organic Chemistry and Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Fu-Min Zhang
- State Key Laboratory of Applied Organic Chemistry and Department of Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
- Key Laboratory of Drug-Targeting of Education Ministry and Department of Medicinal Chemistry, West China School of Pharmacy; Sichuan University; Chengdu 610041 People's Republic of China
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19
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Luo J, Lu D, Peng Y, Tang Q. Paal-Knorr Furan Synthesis Using TiCl4
as Dehydrating Agent: A Concise Furan Synthesis from α-Haloketones and β-Dicarbonyl Compounds. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700340] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Juan Luo
- College of Pharmacy, Faculty of Laboratory Medicine; Chongqing Research Center for Pharmaceutical Engineering; Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology; Chongqing Medical University; No.1 Yixueyuan Road Chongqing 400016 P. R. China
| | - Dan Lu
- College of Pharmacy, Faculty of Laboratory Medicine; Chongqing Research Center for Pharmaceutical Engineering; Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology; Chongqing Medical University; No.1 Yixueyuan Road Chongqing 400016 P. R. China
| | - Yi Peng
- College of Pharmacy, Faculty of Laboratory Medicine; Chongqing Research Center for Pharmaceutical Engineering; Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology; Chongqing Medical University; No.1 Yixueyuan Road Chongqing 400016 P. R. China
| | - Qiang Tang
- College of Pharmacy, Faculty of Laboratory Medicine; Chongqing Research Center for Pharmaceutical Engineering; Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology; Chongqing Medical University; No.1 Yixueyuan Road Chongqing 400016 P. R. China
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