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Mohamadzadeh M, Zarei M, Vessal M. Synthesis, in vitro biological evaluation and in silico molecular docking studies of novel β-lactam-anthraquinone hybrids. Bioorg Chem 2019; 95:103515. [PMID: 31884134 DOI: 10.1016/j.bioorg.2019.103515] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 10/20/2019] [Accepted: 12/16/2019] [Indexed: 02/09/2023]
Abstract
Schiff bases from 2-aminoanthraquinone have been prepared by reaction with aldehydes and used to prepare novel β-lactam-anthraquinone hybrids via [2+2] ketene-imine cycloaddition (Staudinger reaction) reaction. In vitro antibacterial studies of all synthesized compound were carried out against three gram-positive strains Staphylococcus aureus (Methicillin-resistant strain), Enterococcus faecium (Vancomycin-resistant strain) and Bacillus subtilis, and two gram-negative strains Escherichia coli and Pseudomonas aeruginosa. These compounds were further evaluated for their in vitro antifungal activity against Candida albicans, Aspergillus niger and Trichophyton mentagrophytes. Hybrid compounds showed moderate to excellent antibacterial and antifungal activities. Surprisingly, among the tested compounds, some of them revealed equal antibacterial and antifungal properties and even better than standards. In addition, results demonstrated that the new hybrids are very promising antibacterial agents against resistant strains. Also molecular docking studies were carried out by Autodoc software. Penicillin-binding protein 2a (PDB ID: 1VQQ) from methicillin-resistant Staphylococcus aureus strain used as a target which good binding interactions were observed.
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Affiliation(s)
- Masoud Mohamadzadeh
- Department of Biochemistry, Shiraz Branch, Islamic Azad University, Shiraz, Iran
| | - Maaroof Zarei
- Department of Chemistry, Faculty of Sciences, University of Hormozgan, Bandar Abbas 71961, Iran.
| | - Mahmood Vessal
- Department of Biochemistry, Shiraz Branch, Islamic Azad University, Shiraz, Iran
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2
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Li H, Liao X, Sun Y, Zhou R, Long W, Li L, Gu L, Xu S. An Economical Synthesis of Caulerpin and Evaluation of Its New Anticancer Activities. ChemistrySelect 2018. [DOI: 10.1002/slct.201802876] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Hangbin Li
- Department of Chemistry; College of Chemistry and Materials Science 601 Huangpudadaoxi, Jinan University, Guangzhou; 510632 People's Republic of China
| | - Xiaojian Liao
- Department of Chemistry; College of Chemistry and Materials Science 601 Huangpudadaoxi, Jinan University, Guangzhou; 510632 People's Republic of China
| | - Yueguang Sun
- Department of Chemistry; College of Chemistry and Materials Science 601 Huangpudadaoxi, Jinan University, Guangzhou; 510632 People's Republic of China
| | - Rong Zhou
- Department of Chemistry; College of Chemistry and Materials Science 601 Huangpudadaoxi, Jinan University, Guangzhou; 510632 People's Republic of China
| | - Weili Long
- Department of Chemistry; College of Chemistry and Materials Science 601 Huangpudadaoxi, Jinan University, Guangzhou; 510632 People's Republic of China
| | - Le Li
- Department of Chemistry; College of Chemistry and Materials Science 601 Huangpudadaoxi, Jinan University, Guangzhou; 510632 People's Republic of China
| | - Liuqun Gu
- Department of Biomedical Engineering; Jinan University 601, Huangpudadaoxi, Guangzhou; 510632 People's Republic of China
| | - Shihai Xu
- Department of Chemistry; College of Chemistry and Materials Science 601 Huangpudadaoxi, Jinan University, Guangzhou; 510632 People's Republic of China
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3
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Zarei M. A Mild and Efficient One-Pot Preparation of 1,2,4-Oxadiazoles from Nitriles and Carboxylic Acids Using Vilsmeier Reagent. ChemistrySelect 2018. [DOI: 10.1002/slct.201801857] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Maaroof Zarei
- Department of Chemistry, Faculty of Sciences; University of Hormozgan, Bandar; Abbas 71961 Iran
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4
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Omidvari Z, Zarei M. Synthesis of Novel β-Lactams from Phenothiazin-10-ylacetic Acid. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3138] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Zahra Omidvari
- Department of Chemistry, Faculty of Sciences; University of Hormozgan; Bandar Abbas 71961 Iran
| | - Maaroof Zarei
- Department of Chemistry, Faculty of Sciences; University of Hormozgan; Bandar Abbas 71961 Iran
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5
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Copper-catalyzed thioarylation or thioalkylation of halogenated 2-azetidinones using a thiol precursor. MONATSHEFTE FUR CHEMIE 2018. [DOI: 10.1007/s00706-018-2177-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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6
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One-pot Vilsmeier reagent-mediated multicomponent reaction: A direct synthesis of oxazolones and Erlenmeyer azlactones from carboxylic acids. CR CHIM 2018. [DOI: 10.1016/j.crci.2017.12.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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7
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Zarei M, Rasooli F. Convenient Vilsmeier Reagent Mediated One-Pot Synthesis of Symmetrical and Asymmetrical 1,3,4-Oxadiazoles. ORG PREP PROCED INT 2017. [DOI: 10.1080/00304948.2017.1342511] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Maaroof Zarei
- Department of Chemistry, Faculty of Sciences, University of Hormozgan, Bandar Abbas 71961, Iran
| | - Fatemeh Rasooli
- Department of Chemistry, Faculty of Sciences, University of Hormozgan, Bandar Abbas 71961, Iran
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8
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One-pot synthesis of 1,3,4-thiadiazoles using Vilsmeier reagent as a versatile cyclodehydration agent. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.02.042] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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9
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Ameri Rad J, Jarrahpour A, Ersanlı CC, Atioğlu Z, Akkurt M, Turos E. Synthesis of some novel indeno[1,2-b]quinoxalin spiro-β-lactam conjugates. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.01.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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10
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Rai A, Singh PK, Shukla P, Rai VK. Carbocation catalyzed carboxylic acid activation in Staudinger reaction for stereoselective synthesis of β-lactams. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.10.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Zarei M, Nakhli ME. Synthesis of acylhydrazines and, symmetrical and asymmetrical diacylhydrazines from carboxylic acid via the Vilsmeier reagent mediated process. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-016-2738-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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12
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Zarei M. β-Lactam Preparation via Staudinger Reaction with Activated Dimethylsulfoxide. J Heterocycl Chem 2016. [DOI: 10.1002/jhet.2685] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Maaroof Zarei
- Department of Chemistry, Faculty of Sciences; Hormozgan University; Bandar Abbas 71961 Iran
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13
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Zarei M, Maaqooli F. Preparation of 2-azetidinones by cyclocondensation of carboxylic acids and imines via diphosphorustetraiodide. SYNTHETIC COMMUN 2016. [DOI: 10.1080/00397911.2016.1148165] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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14
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Jarrahpour A, Aye M, Sinou V, Latour C, Brunel JM. Synthesis of some new monocyclic β-lactams as antimalarial agents. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2015. [DOI: 10.1007/s13738-015-0685-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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15
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Application of 2-chloro-4,6-dimethoxy-1,3,5-triazine in the synthesis of 2-azetidinones. MONATSHEFTE FUR CHEMIE 2014. [DOI: 10.1007/s00706-014-1354-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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16
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Zarei M. A straightforward approach to 2-azetidinones from imines and carboxylic acids using dimethyl sulfoxide and acetic anhydride. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.07.089] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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17
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An efficient and green method for the synthesis of 2-azetidinones mediated by propylphosphonic anhydride (T3P®). MONATSHEFTE FUR CHEMIE 2014. [DOI: 10.1007/s00706-014-1217-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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18
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Ketenes as Privileged Synthons in the Syntheses of Heterocyclic Compounds. Part 1. ADVANCES IN HETEROCYCLIC CHEMISTRY 2014. [DOI: 10.1016/b978-0-12-800170-7.00004-3] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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19
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Zarei M, Jarrahpour A. Silphos as an efficient heterogeneous reagent for the synthesis of 2-azetidinones. HETEROCYCL COMMUN 2014. [DOI: 10.1515/hc-2014-0177] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
AbstractThis report provides a description of an efficient and simple procedure for the synthesis of 2-azetidinones
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Zarei M, Jarrahpour A. A Simple and One-Pot Synthesis of β-Sultams by Using the Vilsmeier Reagent. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.1630] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Maaroof Zarei
- Department of Chemistry, College of Sciences; Hormozgan University; Bandar Abbas; 71961; Iran
| | - Aliasghar Jarrahpour
- Department of Chemistry, College of Sciences; Shiraz University; Shiraz; 71454; Iran
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22
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Zarei M. A convenient synthesis of 2-azetidinones via 2-fluoro-1-methylpyridinium p-toluenesulfonate. MONATSHEFTE FUR CHEMIE 2013. [DOI: 10.1007/s00706-012-0918-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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23
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Abstract
Cyanuric fluoride works as an efficient acid activator reagent for the direct [2+2] ketene–imine cycloaddition of substituted acetic acids and imines in a one-pot synthesis under mild conditions. The yields are good to excellent and the reaction conditions are mild, simple and efficient.
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Affiliation(s)
- Maaroof Zarei
- Department of Chemistry, College of Sciences, Hormozgan University, Bandar Abbas 71961, Iran
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24
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Affiliation(s)
- Maaroof Zarei
- a Depatment of Chemistry, College of Sciences , Hormozgan University , Bandar Abbas , 71961 , Iran
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25
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Annadurai S, Martinez R, Canney DJ, Eidem T, Dunman PM, Abou-Gharbia M. Design and synthesis of 2-aminothiazole based antimicrobials targeting MRSA. Bioorg Med Chem Lett 2012; 22:7719-25. [PMID: 23116888 DOI: 10.1016/j.bmcl.2012.09.095] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2012] [Revised: 09/20/2012] [Accepted: 09/25/2012] [Indexed: 11/26/2022]
Abstract
Privileged structure-based libraries have been shown to provide high affinity lead compounds for a variety of important biological targets. The present study describes the synthesis and screening of a 2-aminothiazole based compound library to determine their utility as antimicrobials, focusing on MRSA. Several of the compounds in this series demonstrated improved antimicrobial activity as compared to ceftriaxone (CTX), a β-lactam antibiotic. The most potent compound (21) had MICs in the range of 2-4 μg/ml across a panel of Staphylococcus aureus strains. In addition, trifluoromethoxy substituted aminothiazoles and aminobenzothiazoles were found to be potent antimicrobials with MICs of 2-16 μg/ml.
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Affiliation(s)
- Sivakumar Annadurai
- Temple University School of Pharmacy, Moulder Center for Drug Discovery Research, Philadelphia, PA, USA
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27
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Synthesis of novel β-lactams bearing an anthraquinone moiety, and evaluation of their antimalarial activities. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.04.011] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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28
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Zarei M. Utilization of DMF–PhCOCl Adduct as an Acid Activator in a New and Convenient Method for Preparation of β-Lactams. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2012. [DOI: 10.1246/bcsj.20110323] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Maaroof Zarei
- Department of Chemistry, College of Sciences, Hormozgan University
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29
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Zarei M. One-Pot Sequence Synthesis of Azetidin-2-One Using Diethyl Chlorophosphate. JOURNAL OF CHEMICAL RESEARCH 2012. [DOI: 10.3184/174751912x13282660033937] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A simple and convenient synthesis of 2-azetidinone derivatives from the reaction of a pre-mixture of amines and aldehydes with carboxylic acids in the presence of diethyl chlorophosphate by [2+2] cycloaddition reaction is described. Separation and purification of imines as intermediates were not required. The methodology is convenient and good to excellent yields of products were obtained with simple purification.
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Affiliation(s)
- Maaroof Zarei
- Department of Chemistry, College of Sciences, Hormozgan University, Bandar Abbas 71961, Iran
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30
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Zarei M, Mohamadzadeh M. 3-Thiolated 2-azetidinones: synthesis and in vitro antibacterial and antifungal activities. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.05.043] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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31
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Jarrahpour A, Fadavi A, Zarei M. Synthesis of Structurally Diverse 2-Azetidinones via Staudinger Reaction on a Solid Support. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2011. [DOI: 10.1246/bcsj.20100212] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Su W, Weng Y, Jiang L, Yang Y, Zhao L, Chen Z, Li Z, Li J. Recent Progress in the Use of Vilsmeier-Type Reagents. ORG PREP PROCED INT 2010. [DOI: 10.1080/00304948.2010.513911] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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34
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Zarei M, Jarrahpour A. Synthesis of N-unsubstituted β-lactams from N-alkoxyphenyl-β-lactams with cobalt(III) fluoride. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.08.101] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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35
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Meshram J, Ali P, Tiwari V. Toward a novel approach to bis-β-lactam synthesis using Vilsmeier reagent as an efficient entity via Staudinger cycloaddition reaction. J Heterocycl Chem 2010. [DOI: 10.1002/jhet.455] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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36
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Jarrahpour A, Zarei M. Efficient one-pot synthesis of 2-azetidinones from acetic acid derivatives and imines using methoxymethylene-N,N-dimethyliminium salt. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.05.009] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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37
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Jarrahpour A, Motamedifar M, Zarei M, Mimouni M. Synthesis of New N-Sulfonyl Monocyclic β-Lactams and the Investigation of Their Antibacterial Activities. PHOSPHORUS SULFUR 2010. [DOI: 10.1080/10426500902773161] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Aliasghar Jarrahpour
- a Department of Chemistry, College of Sciences , Shiraz University , Shiraz, Iran
| | - Mohammad Motamedifar
- b Department of Bacteriology and Virology, Shiraz Medical School , Shiraz University Medical Science , Shiraz, Iran
| | - Maaroof Zarei
- a Department of Chemistry, College of Sciences , Shiraz University , Shiraz, Iran
| | - Mostafa Mimouni
- c Laboratoire Chimie des Matériaux , Université Mohammed Premier , Oujda, Morocco
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Jarrahpour A, Ebrahimi E. Synthesis of some new mono- and bis-polycyclic aromatic spiro and bis-nonspiro-beta-lactams. Molecules 2010; 15:515-31. [PMID: 20110906 PMCID: PMC6256923 DOI: 10.3390/molecules15010515] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2009] [Revised: 12/03/2009] [Accepted: 12/09/2009] [Indexed: 11/21/2022] Open
Abstract
Some new mono-and bis-polycyclic aromatic spiro-beta-lactams and bis-non spiro-polycyclic aromatic beta-lactams have been synthesized from imines derived from anthracene-9-carbaldehyde, 2-naphtaldehyde and a ketene derived from 9H-xanthene-9-carboxylic acid and phenoxyacetic acid by a [2+2] cycloaddition reaction. The cycloadducts were characterized by spectral data, including 1H-NMR, 13C-NMR, IR and elemental analyses. The configurations of some of these mono-spiro-beta-lactams were established by X-ray crystal analysis.
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Affiliation(s)
- Aliasghar Jarrahpour
- Department of Chemistry, College of Sciences, Shiraz University, Shiraz 71454, Iran.
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Jarrahpour A, Zarei M. DMF-dimethyl sulfate as a new reagent for the synthesis of β-lactams. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.01.092] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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40
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Jarrahpour A, Zarei M. The Vilsmeier reagent: a useful and versatile reagent for the synthesis of 2-azetidinones. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.02.005] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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41
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Brandi A, Cicchi S, Cordero FM. Novel Syntheses of Azetidines and Azetidinones. Chem Rev 2008; 108:3988-4035. [DOI: 10.1021/cr800325e] [Citation(s) in RCA: 395] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Alberto Brandi
- Dipartimento di Chimica Organica “Ugo Schiff”, Laboratorio di Progettazione, Sintesi e Studio di Eterocicli Biologicamente Attivi - HeteroBioLab, Università degli Studi di Firenze, via della Lastruccia 13, 50019 Sesto F.no (FI), Italy
| | - Stefano Cicchi
- Dipartimento di Chimica Organica “Ugo Schiff”, Laboratorio di Progettazione, Sintesi e Studio di Eterocicli Biologicamente Attivi - HeteroBioLab, Università degli Studi di Firenze, via della Lastruccia 13, 50019 Sesto F.no (FI), Italy
| | - Franca M. Cordero
- Dipartimento di Chimica Organica “Ugo Schiff”, Laboratorio di Progettazione, Sintesi e Studio di Eterocicli Biologicamente Attivi - HeteroBioLab, Università degli Studi di Firenze, via della Lastruccia 13, 50019 Sesto F.no (FI), Italy
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Yang YY, Shou WG, Hong D, Wang YG. Selective Synthesis of 4-Alkylidene-β-lactams and N,N′-Diarylamidines from Azides and Aryloxyacetyl Chlorides via a Ketenimine-Participating One-Pot Cascade Process. J Org Chem 2008; 73:3574-7. [DOI: 10.1021/jo702733h] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yun-Yun Yang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Wang-Ge Shou
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Deng Hong
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Yan-Guang Wang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
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