1
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Krishna Rao V, Paul S, Gulkis M, Shen Z, Nair H, Singh A, Li C, Sharma AK, Çağlayan M, Das C, Das B, Kundu CN, Narayan S, Guchhait SK. Molecular editing of NSC-666719 enabling discovery of benzodithiazinedioxide-guanidines as anticancer agents. RSC Med Chem 2024; 15:937-962. [PMID: 38516586 PMCID: PMC10953490 DOI: 10.1039/d3md00648d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 01/25/2024] [Indexed: 03/23/2024] Open
Abstract
DNA polymerase β (Polβ) is crucial for the base excision repair (BER) pathway of DNA damage repair and is an attractive target for suppressing tumorigenesis as well as chemotherapeutic intervention of cancer. In this study, a unique strategy of scaffold-hopping-based molecular editing of a bioactive agent NSC-666719 was investigated, which led to the development of new molecular motifs with Polβ inhibitory activity. NSC compound and its analogs (two series) were prepared, focusing on pharmacophore-based molecular diversity. Most compounds showed higher activities than the parent NSC-666719 and exhibited effects on apoptosis. The inhibitory activity of Polβ was evaluated in both in vitro reconstituted and in vivo intact cell systems. Compound 10e demonstrated significant Polβ interaction and inhibition characteristics, including direct, non-covalent, reversible, and comparable binding affinity. The investigated approach is useful, and the discovered novel analogs have a high potential for developing as anticancer therapeutics.
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Affiliation(s)
- Vajja Krishna Rao
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER) Sector 67, SAS Nagar Mohali Punjab 160062 India
| | - Subarno Paul
- Cancer Biology Division, School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT), Deemed to be University Campus-11, Patia Bhubaneswar-751024 Odisha India
| | - Mitchell Gulkis
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida 1200 Newell Drive Gainesville FL 32610 USA
| | - Zhihang Shen
- Department of Medicinal Chemistry, College of Pharmacy, University of Florida 1345 Center Drive Gainesville FL 32610 USA
| | - Haritha Nair
- Department of Anatomy and Cell Biology, College of Medicine, University of Florida 1200 Newell Drive Gainesville FL 32610 USA
| | - Amandeep Singh
- Department of Pharmacology, Penn State Cancer Institute, CH72, Penn State College of Medicine 500 University Drive Hershey PA 17033 USA
| | - Chenglong Li
- Department of Medicinal Chemistry, College of Pharmacy, University of Florida 1345 Center Drive Gainesville FL 32610 USA
| | - Arun K Sharma
- Department of Pharmacology, Penn State Cancer Institute, CH72, Penn State College of Medicine 500 University Drive Hershey PA 17033 USA
| | - Melike Çağlayan
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida 1200 Newell Drive Gainesville FL 32610 USA
| | - Chinmay Das
- Cancer Biology Division, School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT), Deemed to be University Campus-11, Patia Bhubaneswar-751024 Odisha India
| | - Biswajit Das
- Cancer Biology Division, School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT), Deemed to be University Campus-11, Patia Bhubaneswar-751024 Odisha India
| | - Chanakya N Kundu
- Cancer Biology Division, School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT), Deemed to be University Campus-11, Patia Bhubaneswar-751024 Odisha India
| | - Satya Narayan
- Department of Anatomy and Cell Biology, College of Medicine, University of Florida 1200 Newell Drive Gainesville FL 32610 USA
| | - Sankar K Guchhait
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER) Sector 67, SAS Nagar Mohali Punjab 160062 India
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2
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Monga J, Ghosh NS, Rani I, Singh R, Deswal G, Dhingra AK, Grewal AS. Unlocking the Pharmacological Potential of Benzimidazole Derivatives: A Pathway to Drug Development. Curr Top Med Chem 2024; 24:437-485. [PMID: 38311918 DOI: 10.2174/0115680266283641240109080047] [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: 10/19/2023] [Revised: 12/23/2023] [Accepted: 01/02/2024] [Indexed: 02/06/2024]
Abstract
Heterocyclic molecules have fascinated a massive interest in medicinal chemistry. They are heterocyclic compounds that have gained significance due to their diverse variety of pharmacological activities. Benzimidazole is a heterocyclic compound consisting of benzene and imidazole rings. The ease of synthesis and the structural versatility of benzimidazole make it a promising scaffold for drug development. Many biological actions of benzimidazole derivatives have been well documented, including antibacterial, antiviral, anticancer, anti-inflammatory, antitubercular, and anthelmintic properties. The mechanism of action of benzimidazole derivatives varies with their chemical structure and target enzyme. This review has explored numerous methods for producing benzimidazole derivatives as well as a broad range of pharmacological activities. SAR investigations are also discussed in this review as they provide crucial details regarding the essential structural qualities that benzimidazole derivatives must have in order to be biologically active, which could aid in the rational design of new drug candidates. Benzimidazole scaffold is an exclusive structure in drug design and discovery. Many new pharmaceutical drugs containing benzimidazole are anticipated to be available within the next ten years as a result of the extensive therapeutic applications of benzimidazole and its derivatives. This review inspired many researchers to develop more biologically active compounds bearing benzimidazole, expanding the scope of finding a remedy for other diseases. From this study, we concluded that 2-substituted benzimidazole was considered more extensively by researchers.
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Affiliation(s)
- Jyoti Monga
- Adarsh Vijendra Institute of Pharmaceutical Sciences, Shobhit University, Gangoh, Uttar Pradesh, India
- Ch. Devi Lal College of Pharmacy, Jagadhri, Yamuna Nagar, Haryana, India
| | - Niladry S Ghosh
- Faculty of Pharmaceutical Sciences, Assam down town University, Guwahati, Assam, India
| | - Isha Rani
- Spurthy College of Pharmacy, Marasur Gate, Bengaluru, Karnataka, India
| | - Ranjit Singh
- Adarsh Vijendra Institute of Pharmaceutical Sciences, Shobhit University, Gangoh, Uttar Pradesh, India
| | - Geeta Deswal
- Guru Gobind Singh College of Pharmacy, Yamuna Nagar, Haryana, India
| | | | - Ajmer S Grewal
- Guru Gobind Singh College of Pharmacy, Yamuna Nagar, Haryana, India
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3
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Saha N, Wanjari PJ, Dubey G, Mahawar N, Bharatam PV. Metal-free synthesis of imidazoles and 2-aminoimidazoles. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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4
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Wanjari PJ, Saha N, Dubey G, Bharatam PV. Metal-free methods for the generation of benzimidazoles and 2-aminobenzimidazoles. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.133143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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5
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De J, Sarkar S, Debbarma T, Khan SA, Roy M, Misra TK, Majumdar S. An elegant approach for selective synthesis of 2-substituted benzimidazoles at room temperature using Ag nanoparticles as an activator: effect of solvent on the selectivity. CAN J CHEM 2022. [DOI: 10.1139/cjc-2021-0356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
An expedient, competent, and green protocol was developed for the selective synthesis of 2-substituted benzimidazole by the condensation of 1,2-diaminobenzene and various aldehydes, including aromatic, heteroaromatic, and aliphatic aldehydes, in methanol and water (1:1) as reaction media in the presence of Ag nanoparticles in a one pot operation at room temperature. The selectivity of the protocol for obtaining 2-substituted benzimidazole is highly dependent on the ratios of methanol and water used, as well as the reaction temperature. The present protocol exhibits several advantages, such as high yield, short reaction time, high selectivity, and no side reaction, and it works at room temperature, which makes this methodology green, providing a practical input to the existing procedures available for the synthesis of 2-substituted benzimidazole derivatives.
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Affiliation(s)
- Jhinuk De
- Department of Chemistry, National Institute of Technology Agartala, Tripura 799046, India
| | - Subhrajit Sarkar
- Department of Chemistry, National Institute of Technology Agartala, Tripura 799046, India
| | - Trideep Debbarma
- Department of Chemistry, National Institute of Technology Agartala, Tripura 799046, India
| | - Shamim Ahmed Khan
- Department of Chemistry, National Institute of Technology Agartala, Tripura 799046, India
| | - Manojit Roy
- Department of Chemistry, National Institute of Technology Agartala, Tripura 799046, India
| | - Tarun Kumar Misra
- Department of Chemistry, National Institute of Technology Agartala, Tripura 799046, India
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6
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El‐Demerdash A, Ermolenko L, Gros E, Retailleau P, Thanh BN, Gauvin‐Bialecki A, Al‐Mourabit A. Short‐Cut Bio‐Inspired Synthesis of Tricyclic Guanidinic Motifs of Crambescidins and Batzelladines Marine Alkaloids. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000744] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Amr El‐Demerdash
- Institut de Chimie des Substances Naturelles Université Paris‐Saclay, CNRS 91190 Gif‐Sur‐Yvette France
- Chemistry Department Faculty of Science Mansoura University 35516 Mansour Egypt
| | - Ludmila Ermolenko
- Institut de Chimie des Substances Naturelles Université Paris‐Saclay, CNRS 91190 Gif‐Sur‐Yvette France
| | - Emmanuelle Gros
- Laboratoire de Chimie des Substances Naturelles et des Sciences des Aliments Faculté des Sciences et Technologies Université de La Réunion 15 Avenue René Cassin, CS 92003 97744 Saint‐Denis Cedex 9 La Réunion France
| | - Pascal Retailleau
- Institut de Chimie des Substances Naturelles Université Paris‐Saclay, CNRS 91190 Gif‐Sur‐Yvette France
| | - Binh Nguyen Thanh
- Institut de Chimie des Substances Naturelles Université Paris‐Saclay, CNRS 91190 Gif‐Sur‐Yvette France
| | - Anne Gauvin‐Bialecki
- Laboratoire de Chimie des Substances Naturelles et des Sciences des Aliments Faculté des Sciences et Technologies Université de La Réunion 15 Avenue René Cassin, CS 92003 97744 Saint‐Denis Cedex 9 La Réunion France
| | - Ali Al‐Mourabit
- Institut de Chimie des Substances Naturelles Université Paris‐Saclay, CNRS 91190 Gif‐Sur‐Yvette France
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Faheem M, Rathaur A, Pandey A, Kumar Singh V, Tiwari AK. A Review on the Modern Synthetic Approach of Benzimidazole Candidate. ChemistrySelect 2020. [DOI: 10.1002/slct.201904832] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Mohd. Faheem
- Department of ChemistryDr Shakuntala Misra National Rehabilitation University Lucknow Uttar Pradesh Republic of India
| | - Anjali Rathaur
- Department of ChemistryDr Shakuntala Misra National Rehabilitation University Lucknow Uttar Pradesh Republic of India
| | - Apoorva Pandey
- Department of ChemistryDr Shakuntala Misra National Rehabilitation University Lucknow Uttar Pradesh Republic of India
| | - Vinay Kumar Singh
- Department of ChemistryDr Shakuntala Misra National Rehabilitation University Lucknow Uttar Pradesh Republic of India
| | - Anjani K. Tiwari
- Department of ChemistryBabasaheb Bhimrao Ambedkar University Lucknow Uttar Pradesh Republic of India
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8
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Cruz A, Martínez IIP, Ramos-Organillo AA. Methods to Access 2-aminobenzimidazoles of Medicinal Importance. CURR ORG CHEM 2020. [DOI: 10.2174/1385272823666191023150201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
:Benzimidazole (BI) and derivatives are interesting because several of these compounds have been found to have a diversity of biological activities with clinical applications. In view of their importance, the synthesis of BI and its derivatives is still considered as a challenge for synthetic chemists. Examples of compounds used in medicinal chemistry containing BI, as important nucleus, are Astemizole (antihistaminic), Omeprazole (antiulcerative) and Rabendazole (fungicide), some of these compounds have the 2- aminobenzimidazole (2ABI) as base nucleus. The structure of 2ABI derivatives contains a cyclic guanidine moiety, which is interesting because of its free lone pairs, labile hydrogen atoms and planar delocalized structure. The delocalized 10-π electron system and the extension of the electron conjugation with the exocyclic amino group, in 2ABI, making these heterocycles to have amphoteric character. The 2ABI has been used as building blocks for the synthesis of several BI derivatives as medicinally important molecules. On these bases, herein, we present a bibliographic review concerning the recent methodologies used in the synthesis of 2ABIs, including the substituted ones.
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Affiliation(s)
- Alejandro Cruz
- Instituto Politécnico Nacional-UPIBI, Laboratorio de Química Supramolecular y Nanociencias, Av. Acueducto s/n, Barrio la Laguna Ticomán, México, D. F, 07340, Mexico
| | - Itzia I. Padilla Martínez
- Instituto Politécnico Nacional-UPIBI, Laboratorio de Química Supramolecular y Nanociencias, Av. Acueducto s/n, Barrio la Laguna Ticomán, México, D. F, 07340, Mexico
| | - Angel A. Ramos-Organillo
- Facultad de Ciencias Químicas, Universidad de Colima, Km 9 Carr. Colima- Coquimatlán, 28400, Coquimatlán, Colima, Mexico
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9
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Sang W, Gavi AJ, Yu BY, Cheng H, Yuan Y, Wu Y, Lommens P, Chen C, Verpoort F. Palladium-Catalyzed Ligand-Free C-N Coupling Reactions: Selective Diheteroarylation of Amines with 2-Halobenzimidazoles. Chem Asian J 2019; 15:129-135. [PMID: 31762212 DOI: 10.1002/asia.201901465] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 11/15/2019] [Indexed: 12/14/2022]
Abstract
2-Aminobenzimidazoles are widely present in a number of bioactive molecules. Generally, the preparation of these molecules could be realized by the mono-substitution of 2-halobenzimidazoles with amines. However, rare examples were reported for the di-substituted products and the selectivity of mono- vs. di-substitution was relatively low. Considering the potential values of the di-substituted products, we accomplished the first selective diheteroarylation of amines with 2-halobenzimidazoles. Notably, this Pd-catalyzed transformation was realized under ligand-free conditions. Accordingly, numerous target products were efficiently produced from various aromatic or aliphatic amines and 2-halobenzimidazoles. It was worth noting that two representative products were further confirmed by X-ray crystallography. More significantly, this catalytic process could be applied to the synthesis and discovery of new bioactive compounds, which demonstrated the synthetic usefulness of this newly developed approach.
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Affiliation(s)
- Wei Sang
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, P. R. China.,School of Materials Science and Engineering, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, P. R. China
| | - Ayao Jean Gavi
- Odisee/KU Leuven Technology Campus, Gebroeders de Smetstraat 1, 9000, Ghent, Belgium
| | - Bao-Yi Yu
- Key Laboratory of Urban Agriculture (North China), Ministry of Agriculture, Beijing University of Agriculture, Beinong Road 7, Beijing, 102206, P. R. China
| | - Hua Cheng
- Department of Chemical Engineering and Food Science, Hubei University of Arts and Science, 296 Longzhong Road, Xiangyang, 441053, P. R. China
| | - Ye Yuan
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, P. R. China
| | - Yuan Wu
- College of Chemistry, Central China Normal University, 152 Luoyu Road, Wuhan, 430079, P. R. China
| | - Petra Lommens
- Odisee/KU Leuven Technology Campus, Gebroeders de Smetstraat 1, 9000, Ghent, Belgium
| | - Cheng Chen
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, P. R. China
| | - Francis Verpoort
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, P. R. China.,National Research Tomsk Polytechnic University, Tomsk, 634050, Russian Federation.,Ghent University Global Campus, 119 Songdomunhwa-Ro, Yeonsu-Gu, Incheon, 21985, Korea
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10
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Tran MQ, Nguyen TB, Sawadogo WR, Ermolenko L, Song S, Retailleau P, Diederich M, Al-Mourabit A. Unaromatized Tetrahydrobenzimidazole Synthesis from p
-Benzoquinone and N
-Arylamidines and their Cytotoxic Potential. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801077] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Minh Quan Tran
- ICSN; CNRS UPR 2301; Université Paris-Sud; Université Paris; Av. de la Terrasse 91198 Gif-sur-Yvette France
| | - Thanh Binh Nguyen
- ICSN; CNRS UPR 2301; Université Paris-Sud; Université Paris; Av. de la Terrasse 91198 Gif-sur-Yvette France
| | - Wamtinga Richard Sawadogo
- Laboratoire de Biologie Moléculaire et Cellulaire du Cancer (LBMCC); Hôpital Kirchberg; 9, rue Edward Steiche 2540 Luxembourg Luxembourg
| | - Ludmila Ermolenko
- ICSN; CNRS UPR 2301; Université Paris-Sud; Université Paris; Av. de la Terrasse 91198 Gif-sur-Yvette France
| | - Sungmi Song
- College of Pharmacy; Seoul National University; 1 Gwanak-ro, Gwanak-gu 08826 Seoul South Korea
| | - Pascal Retailleau
- ICSN; CNRS UPR 2301; Université Paris-Sud; Université Paris; Av. de la Terrasse 91198 Gif-sur-Yvette France
| | - Marc Diederich
- College of Pharmacy; Seoul National University; 1 Gwanak-ro, Gwanak-gu 08826 Seoul South Korea
| | - Ali Al-Mourabit
- ICSN; CNRS UPR 2301; Université Paris-Sud; Université Paris; Av. de la Terrasse 91198 Gif-sur-Yvette France
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11
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Abstract
Covering: July 2012 to June 2015. Previous review: Nat. Prod. Rep., 2013, 30, 869-915The structurally diverse imidazole-, oxazole-, and thiazole-containing secondary metabolites are widely distributed in terrestrial and marine environments, and exhibit extensive pharmacological activities. In this review the latest progress involving the isolation, biological activities, and chemical and biogenetic synthesis studies on these natural products has been summarized.
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Affiliation(s)
- Zhong Jin
- State Key Laboratory and Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China. and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, China
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12
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Bisht S, Peddinti RK. Domino reactions of alkenyl p -benzoquinones: Access to aryl sulfide derivatives of coumarins. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.03.030] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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13
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Affiliation(s)
- Chunping Zhu
- College of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; Shanghai 201620 China
| | - Xue Xue
- College of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; Shanghai 201620 China
| | - Guanyu Han
- College of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; Shanghai 201620 China
| | - Yongjun Mao
- College of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; Shanghai 201620 China
| | - Jingli Xu
- College of Chemistry and Chemical Engineering; Shanghai University of Engineering Science; Shanghai 201620 China
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14
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Nguyen TB. Elemental Sulfur and Molecular Iodine as Efficient Tools for Carbon-Nitrogen Bond Formation through Redox Reactions. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700011] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Thanh Binh Nguyen
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301; Université Paris-Sud, Université Paris-Saclay; 1, avenue de la Terrasse 91198 Gif-sur-Yvette France
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15
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Affiliation(s)
- Thanh Binh Nguyen
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301; Université Paris-Sud, Université Paris-Saclay; 1 avenue de la Terrasse 91198 Gif-sur-Yvette France
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16
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Daswani U, Dubey N, Sharma P, Kumar A. A new NBS/oxone promoted one pot cascade synthesis of 2-aminobenzimidazoles/2-aminobenzoxazoles: a facile approach. NEW J CHEM 2016. [DOI: 10.1039/c6nj00478d] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A rapid and transition metal free synthesis of 2-aminobenzazoles using readily available substrates.
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Affiliation(s)
- Ujla Daswani
- School of Chemical Sciences
- Devi Ahilya University
- Takshashila Campus
- Indore - 452001
- India
| | - Nitin Dubey
- School of Chemical Sciences
- Devi Ahilya University
- Takshashila Campus
- Indore - 452001
- India
| | - Pratibha Sharma
- School of Chemical Sciences
- Devi Ahilya University
- Takshashila Campus
- Indore - 452001
- India
| | - Ashok Kumar
- School of Chemical Sciences
- Devi Ahilya University
- Takshashila Campus
- Indore - 452001
- India
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17
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Nguyen TB, Corbin M, Retailleau P, Ermolenko L, Al-Mourabit A. Elements as Direct Feedstocks for Organic Synthesis: Fe/I2/O2 for Diamination of 2-Cyclohexenones with 2-Aminopyrimidine and 2-Aminopyridines. Org Lett 2015; 17:4956-9. [DOI: 10.1021/acs.orglett.5b02340] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Thanh Binh Nguyen
- Institut
de Chimie des Substances
Naturelles, CNRS-ICSN UPR 2301, Université Paris-Sud, 1 avenue de
la Terrase, 91198 Gif-sur-Yvette Cedex, France
| | - Mathilde Corbin
- Institut
de Chimie des Substances
Naturelles, CNRS-ICSN UPR 2301, Université Paris-Sud, 1 avenue de
la Terrase, 91198 Gif-sur-Yvette Cedex, France
| | - Pascal Retailleau
- Institut
de Chimie des Substances
Naturelles, CNRS-ICSN UPR 2301, Université Paris-Sud, 1 avenue de
la Terrase, 91198 Gif-sur-Yvette Cedex, France
| | - Ludmila Ermolenko
- Institut
de Chimie des Substances
Naturelles, CNRS-ICSN UPR 2301, Université Paris-Sud, 1 avenue de
la Terrase, 91198 Gif-sur-Yvette Cedex, France
| | - Ali Al-Mourabit
- Institut
de Chimie des Substances
Naturelles, CNRS-ICSN UPR 2301, Université Paris-Sud, 1 avenue de
la Terrase, 91198 Gif-sur-Yvette Cedex, France
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18
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Chang D, Zhu D, Zou P, Shi L. Cleavage of C–N bonds in guanidine derivatives and its relevance to efficient C–N bonds formation. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.01.050] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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