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1
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Ahouei MA, Syed TH, Bishop V, Halacoglu S, Wang H, Wei W. Ti3C2Tx MXene Framework Materials: Preparation, Properties and Applications in Energy and Environment. Catal Today 2022. [DOI: 10.1016/j.cattod.2022.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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2
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Kulkarni PS, Sarda SR, Khandebharad AU, Farooqui M, Agrawal BR. Pyrazole Linked-1,2,4-Oxadiazole Derivatives as Potential Pharmacological Agent: Design, Synthesis and Antimicrobial Study. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2072914] [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)
| | - Swapnil R. Sarda
- Department of Chemistry, J. E. S. College, Jalna, Maharashtra, India
| | | | - Mazahar Farooqui
- Department of Chemistry, Maulana Azad College, Aurangabad, Maharashtra, India
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3
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Zhang Q, Zhao C, Zhang X, He C, Pang S. Oxidation of o-dioxime by (diacetoxyiodo)benzene: green and mild access to furoxans. NEW J CHEM 2022. [DOI: 10.1039/d1nj05510k] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Diversified furoxan derivatives are efficiently obtained through a mild oxidation strategy, which greatly reduces the safety risk.
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Affiliation(s)
- Qi Zhang
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China
- Experimental Center of Advanced Materials, School of Materials Science & Engineering,, Beijing Institute of Technology, Beijing 100081, China
| | - Cheng Zhao
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China
- Experimental Center of Advanced Materials, School of Materials Science & Engineering,, Beijing Institute of Technology, Beijing 100081, China
| | - Xun Zhang
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China
- Experimental Center of Advanced Materials, School of Materials Science & Engineering,, Beijing Institute of Technology, Beijing 100081, China
| | - Chunlin He
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China
- Experimental Center of Advanced Materials, School of Materials Science & Engineering,, Beijing Institute of Technology, Beijing 100081, China
- State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China
- Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing 314019, China
- Chongqing Innovation Center, Beijing Institute of Technology, Chongqing 401120, China
| | - Siping Pang
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China
- State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China
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Marzullo P, Vasto S, Buscemi S, Pace A, Nuzzo D, Palumbo Piccionello A. Ammonium Formate-Pd/C as a New Reducing System for 1,2,4-Oxadiazoles. Synthesis of Guanidine Derivatives and Reductive Rearrangement to Quinazolin-4-Ones with Potential Anti-Diabetic Activity. Int J Mol Sci 2021; 22:12301. [PMID: 34830187 PMCID: PMC8621334 DOI: 10.3390/ijms222212301] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/10/2021] [Accepted: 11/10/2021] [Indexed: 11/17/2022] Open
Abstract
1,2,4-Oxadiazole is a heterocycle with wide reactivity and many useful applications. The reactive O-N bond is usually reduced using molecular hydrogen to obtain amidine derivatives. NH4CO2H-Pd/C is here demonstrated as a new system for the O-N reduction, allowing us to obtain differently substituted acylamidine, acylguanidine and diacylguanidine derivatives. The proposed system is also effective for the achievement of a reductive rearrangement of 5-(2'-aminophenyl)-1,2,4-oxadiazoles into 1-alkylquinazolin-4(1H)-ones. The alkaloid glycosine was also obtained with this method. The obtained compounds were preliminarily tested for their biological activity in terms of their cytotoxicity, induced oxidative stress, α-glucosidase and DPP4 inhibition, showing potential application as anti-diabetics.
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Affiliation(s)
- Paola Marzullo
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche-STEBICEF, Università degli Studi di Palermo, 90128 Palermo, Italy; (P.M.); (S.B.); (A.P.); (D.N.)
| | - Sonya Vasto
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche-STEBICEF, Università degli Studi di Palermo, 90128 Palermo, Italy; (P.M.); (S.B.); (A.P.); (D.N.)
- Euro-Mediterranean Institute of Science and Technology (IEMEST), 90139 Palermo, Italy
| | - Silvestre Buscemi
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche-STEBICEF, Università degli Studi di Palermo, 90128 Palermo, Italy; (P.M.); (S.B.); (A.P.); (D.N.)
| | - Andrea Pace
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche-STEBICEF, Università degli Studi di Palermo, 90128 Palermo, Italy; (P.M.); (S.B.); (A.P.); (D.N.)
| | - Domenico Nuzzo
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche-STEBICEF, Università degli Studi di Palermo, 90128 Palermo, Italy; (P.M.); (S.B.); (A.P.); (D.N.)
- Consiglio Nazionale delle Ricerche, Istituto di Biofisica (CNR-IBF), 90146 Palermo, Italy
| | - Antonio Palumbo Piccionello
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche-STEBICEF, Università degli Studi di Palermo, 90128 Palermo, Italy; (P.M.); (S.B.); (A.P.); (D.N.)
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5
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Kim SM, Kang OY, Lim HJ, Park SJ. Selective Synthesis of N-Cyano Sulfilimines by Dearomatizing Stable Thionium Ions. ACS OMEGA 2020; 5:10191-10199. [PMID: 32391507 PMCID: PMC7203956 DOI: 10.1021/acsomega.0c01086] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 04/09/2020] [Indexed: 05/28/2023]
Abstract
For the selective synthesis of N-cyano sulfilimines, we have developed a new method based on the soft-soft interaction between thionium ion electrophiles and cyanonitrene nucleophiles. The stable thionium ion was successfully obtained by oxidative dearomatization using phenyliodine (III) diacetate (PIDA) in N,N-dimethylformamide (DMF). The sulfur imination reactions were tolerant to a wide range of functional groups and exhibited high selectivities and excellent yields. The existence of thionium ion intermediates was confirmed by ultraviolet/visible (UV/vis) spectroscopy and 1H NMR experiments.
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Affiliation(s)
- Sang Mee Kim
- Department
of Drug Discovery, Korea Research Institute
of Chemical Technology, 141 Gajeong-ro, Daejeon 34114, Republic of Korea
- Department
of Chemistry, Sogang University, 35 Baekbeom-ro, Mapo-gu, Seoul 04107, Republic
of Korea
| | - On-Yu Kang
- Department
of Drug Discovery, Korea Research Institute
of Chemical Technology, 141 Gajeong-ro, Daejeon 34114, Republic of Korea
- Department
of Chemistry, Sungkyunkwan University, 2066 Seobu-ro, Suwon 16419, Republic
of Korea
| | - Hwan Jung Lim
- Department
of Drug Discovery, Korea Research Institute
of Chemical Technology, 141 Gajeong-ro, Daejeon 34114, Republic of Korea
- Department
of Medicinal and Pharmaceutical Chemistry, University of Science & Technology, 217 Gajeong-ro, Daejeon 34113, Republic of Korea
| | - Seong Jun Park
- Department
of Drug Discovery, Korea Research Institute
of Chemical Technology, 141 Gajeong-ro, Daejeon 34114, Republic of Korea
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Zhang H, Liu Y, Luo T, Zhao Q, Cui K, Huang J, Jiang T, Ma Z. Synthesis of novel guanidine-based ABA triblock copolymers and their antimicrobial honeycomb films. Polym Chem 2018. [DOI: 10.1039/c8py00732b] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Novel antimicrobial poly(methacryl guanidine hydrochloride)-block-polystyrene-block-poly(methacryl guanidine hydrochloride) triblock copolymers were synthesizedviaRAFT polymerization and fabricated into antimicrobial honeycomb films.
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Affiliation(s)
- Hao Zhang
- College of Chemical Engineering and Materials Science
- Tianjin University of Science & Technology
- Tianjin 300457
- P. R. China
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
| | - Yanna Liu
- College of Biotechnology
- Tianjin University of Science & Technology
- Tianjin 300457
- P. R. China
| | - Ting Luo
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Center for Excellence in Molecular Synthesis
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
| | - Qiaoling Zhao
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Center for Excellence in Molecular Synthesis
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
| | - Kun Cui
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Center for Excellence in Molecular Synthesis
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
| | - Jin Huang
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Center for Excellence in Molecular Synthesis
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
| | - Tao Jiang
- College of Chemical Engineering and Materials Science
- Tianjin University of Science & Technology
- Tianjin 300457
- P. R. China
| | - Zhi Ma
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Center for Excellence in Molecular Synthesis
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
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Åkerbladh L, Schembri LS, Larhed M, Odell LR. Palladium(0)-Catalyzed Carbonylative One-Pot Synthesis of N-Acylguanidines. J Org Chem 2017; 82:12520-12529. [DOI: 10.1021/acs.joc.7b02294] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Linda Åkerbladh
- Organic
Pharmaceutical Chemistry, Department of Medicinal Chemistry, Uppsala
Biomedical Center, Uppsala University, P.O. Box 574, SE-751 23 Uppsala, Sweden
| | - Luke S. Schembri
- Organic
Pharmaceutical Chemistry, Department of Medicinal Chemistry, Uppsala
Biomedical Center, Uppsala University, P.O. Box 574, SE-751 23 Uppsala, Sweden
| | - Mats Larhed
- Department
of Medicinal Chemistry, Science for Life Laboratory, Uppsala Biomedical
Center, Uppsala University, P.O. Box 574, SE-751 23 Uppsala, Sweden
| | - Luke R. Odell
- Organic
Pharmaceutical Chemistry, Department of Medicinal Chemistry, Uppsala
Biomedical Center, Uppsala University, P.O. Box 574, SE-751 23 Uppsala, Sweden
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