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Two New Isobenzofurans from the Roots of Yunnan Local Sun Cured Tobacco and Their Bioactivities. Chem Nat Compd 2020. [DOI: 10.1007/s10600-020-03225-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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2
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Tandem nucleophilic addition/oxa-Michael reaction of ortho-formyl chalcones with dimethyl (diazomethyl)phosphonate for the synthesis of phosphine-containing 1,3-disubstituted phthalans. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152174] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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3
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Hazra G, Pratap S, Ghorai P. Organocatalytic, Chemoselective Hydrophosphenylation/oxa-Michael Addition Cascade toward Diastereo- and Enantioenriched 1,3-Dihydroisobenzofuryl Phosphonates. J Org Chem 2018; 83:9654-9666. [PMID: 30086628 DOI: 10.1021/acs.joc.8b01048] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
An efficient method for the construction of chiral C-P bond via an enantioselective 1,2-hydrophosphenylation followed by an oxa-Michael addition cascade of ortho-formyl chalcones has been developed. This provides the diastereoenriched ( cis)-1,3-dihydroisobenzofuryl phosphonates with excellent enantioselectivities (up to >99%). The origin of enantio- and diastereoselectivity is induced by using a chiral bifunctional organocatalyst. Further, functionalization to highly enantioselective 3-substituted phthalides has also been demonstrated.
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Affiliation(s)
- Gurupada Hazra
- Department of Chemistry , Indian Institute of Science Education and Research Bhopal , Bhopal By-pass Road , Bhauri , Bhopal 462066 , India
| | - Shiv Pratap
- Department of Chemistry , Indian Institute of Science Education and Research Bhopal , Bhopal By-pass Road , Bhauri , Bhopal 462066 , India
| | - Prasanta Ghorai
- Department of Chemistry , Indian Institute of Science Education and Research Bhopal , Bhopal By-pass Road , Bhauri , Bhopal 462066 , India
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4
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Ye F, Haddad M, Ratovelomanana-Vidal V, Michelet V. Rhodium-catalyzed asymmetric synthesis of 1,1-disubstituted 1,3-dihydrobenzo[c]furans from prochiral triynes and internal alkynes. CATAL COMMUN 2018. [DOI: 10.1016/j.catcom.2017.12.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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5
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Albano G, Aronica LA. Potentiality and Synthesis of O- and N-Heterocycles: Pd-Catalyzed Cyclocarbonylative Sonogashira Coupling as a Valuable Route to Phthalans, Isochromans, and Isoindolines. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701041] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Gianluigi Albano
- Dipartimento di Chimica e Chimica Industriale; University of Pisa; Via G. Moruzzi 13 56124 Pisa Italy
| | - Laura Antonella Aronica
- Dipartimento di Chimica e Chimica Industriale; University of Pisa; Via G. Moruzzi 13 56124 Pisa Italy
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6
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Maity S, Saha M, Hazra G, Ghorai P. Switchable Chemoselectivity for Organocatalytic, Asymmetric Malononitrile Addition to ortho-Formyl Chalcones. Org Lett 2017; 19:5872-5875. [DOI: 10.1021/acs.orglett.7b02862] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sanjay Maity
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal By-pass Road, Bhauri, Bhopal 462066, India
| | - Mithu Saha
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal By-pass Road, Bhauri, Bhopal 462066, India
| | - Gurupada Hazra
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal By-pass Road, Bhauri, Bhopal 462066, India
| | - Prasanta Ghorai
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal By-pass Road, Bhauri, Bhopal 462066, India
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7
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Sun R, Jiang Y, Tang XY, Shi M. RhII-Catalyzed Cyclization of Ester/Thioester-ContainingN-Sulfonyl-1,2,3-triazoles: Facile Synthesis of Alkylidenephthalans and Alkylidenethiophthalans. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600466] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Run Sun
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals; School of Chemistry and Molecular Engineering; East China University of Science and Technology; Meilong Road No. 130 Shanghai 200237 China
| | - Yu Jiang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals; School of Chemistry and Molecular Engineering; East China University of Science and Technology; Meilong Road No. 130 Shanghai 200237 China
| | - Xiang-Ying Tang
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 China
| | - Min Shi
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals; School of Chemistry and Molecular Engineering; East China University of Science and Technology; Meilong Road No. 130 Shanghai 200237 China
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 China
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8
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Jarrige L, Carboni A, Dagousset G, Levitre G, Magnier E, Masson G. Photoredox-Catalyzed Three-Component Tandem Process: An Assembly of Complex Trifluoromethylated Phthalans and Isoindolines. Org Lett 2016; 18:2906-9. [PMID: 27276522 DOI: 10.1021/acs.orglett.6b01257] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A novel photoredox-mediated tandem three-component process afforded a wide variety of CF3-containing phthalans and isoindolines in respectable yields and with moderate to excellent diastereoselectivity.
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Affiliation(s)
- Lucie Jarrige
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, CNRS , 91198 Gif-sur-Yvette Cedex, France
| | - Aude Carboni
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, CNRS , 91198 Gif-sur-Yvette Cedex, France
| | - Guillaume Dagousset
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, CNRS , 91198 Gif-sur-Yvette Cedex, France.,Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin , 78035 Versailles Cedex, France
| | - Guillaume Levitre
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, CNRS , 91198 Gif-sur-Yvette Cedex, France
| | - Emmanuel Magnier
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin , 78035 Versailles Cedex, France
| | - Géraldine Masson
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, CNRS , 91198 Gif-sur-Yvette Cedex, France
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Roeintan A, Moosavi SM, Soltani Rad MN, Behrouz S. ‘Click Synthesis’ of Some Novel Benzimidazol Oxime Ethers Containing Heterocycle Residues as Potential ß-Adrenergic Blocking Agents. J CHIN CHEM SOC-TAIP 2015. [DOI: 10.1002/jccs.201500244] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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11
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Varlamov AV, Guranova NI, Borisova TN, Toze FA, Ovcharov MV, Kristancho S, Voskressensky LG. The interaction of 4-hydroxymethyl isoindolines with dehydrobenzene. Synthesis of 3-phenylaminomethyldihydrobenzo[c]furanes. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.01.022] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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12
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Design and synthesis of novel miconazole-based ciprofloxacin hybrids as potential antimicrobial agents. MONATSHEFTE FUR CHEMIE 2014. [DOI: 10.1007/s00706-014-1364-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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13
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Parmar D, Rueping M. Mild and metal-free oxy- and amino-fluorination for the synthesis of fluorinated heterocycles. Chem Commun (Camb) 2014; 50:13928-31. [DOI: 10.1039/c4cc05027d] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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14
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Design, synthesis, and biological activities of novel azole-bonded β-hydroxypropyl oxime O-ethers. Mol Divers 2014; 18:797-808. [PMID: 25081563 DOI: 10.1007/s11030-014-9539-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Accepted: 07/13/2014] [Indexed: 10/25/2022]
Abstract
The synthesis and biological effects of 15 novel azole-bonded β-hydroxypropyl oxime O-ethers have been described. In this synthesis, the oximation of aromatic ketones followed by an O-alkylation reaction with epichlorohydrin and/or epibromohydrin led to the corresponding O-oxime ether adducts. Subsequently, the attained O-oxime ether adducts were used to synthesize the target molecules after treating them with the appropriate azole derivatives. The in vitro antifungal and antibacterial activities of title compounds were obtained against several pathogenic fungi, Gram-positive and/or Gram-negative bacteria. Benzophenone O-2-hydroxy-3-(2-phenyl-1 H-imidazol-1-yl) propyl oxime and 9H-fluoren-9-one O-2-hydroxy-3-(2-phenyl-1 H-imidazol-1-yl)propyl oxime proved to have considerable antifungal activity against Candida albicans, Candida krusei, Aspergillus niger, and Trichophyton rubrum. These two compounds demonstrated comparable antifungal activity to clotrimazole and fluconazole (standard drugs). All compounds were also tested against Escherichia coli and Staphylococcus aureus as Gram-negative and Gram-positive bacteria, respectively, and their activities were compared to gentamycin and ampicillin (reference drugs). In general, marginal antibacterial activity against tested bacteria was observed for the title compounds. A molecular docking study is also discussed for the two most potent compounds against fungi. The docking study reveals a considerable interaction between the two most potent compounds and the active site of Mycobacterium P450DM. Moreover, these two compounds are much strongly bound to the active site of Mycobacterium P450DM compared to fluconazole.
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Karmakar R, Pahari P, Mal D. Phthalides and Phthalans: Synthetic Methodologies and Their Applications in the Total Synthesis. Chem Rev 2014; 114:6213-84. [DOI: 10.1021/cr400524q] [Citation(s) in RCA: 249] [Impact Index Per Article: 24.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Raju Karmakar
- Department
of Chemistry, Indian Institute of Technology, Kharagpur 721302, India
- Technical University of Braunschweig, 38106 Braunschweig, Germany
| | - Pallab Pahari
- Department
of Chemistry, Indian Institute of Technology, Kharagpur 721302, India
- Synthetic
Organic Chemistry Division, CSIR-North East Institute of Science and Technology, Jorhat 785006, Assam, India
| | - Dipakranjan Mal
- Department
of Chemistry, Indian Institute of Technology, Kharagpur 721302, India
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Zhu TS, Jin SS, Xu MH. Rhodium-Catalyzed, Highly Enantioselective 1,2-Addition of Aryl Boronic Acids to α-Ketoesters and α-Diketones Using Simple, Chiral Sulfur-Olefin Ligands. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201106972] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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17
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Zhu TS, Jin SS, Xu MH. Rhodium-Catalyzed, Highly Enantioselective 1,2-Addition of Aryl Boronic Acids to α-Ketoesters and α-Diketones Using Simple, Chiral Sulfur-Olefin Ligands. Angew Chem Int Ed Engl 2011; 51:780-3. [DOI: 10.1002/anie.201106972] [Citation(s) in RCA: 111] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2011] [Indexed: 11/11/2022]
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19
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Caccamese S, Chillemi R, Perna FM, Florio S. Resolution of phthalans obtained by ortho-litiathion of aryloxiranes by enantioselective high-performance liquid chromatography: Performances of various chiral stationary phases. J Chromatogr A 2009; 1216:3048-53. [DOI: 10.1016/j.chroma.2009.01.052] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2008] [Revised: 01/15/2009] [Accepted: 01/20/2009] [Indexed: 11/28/2022]
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20
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Capriati V, Florio S, Luisi R, Perna FM, Salomone A. Synthesis of 1,3-Dihydrobenzo[c]furans from Ortho-Lithiated Aryloxiranes. J Org Chem 2006; 71:3984-7. [PMID: 16674080 DOI: 10.1021/jo052645t] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A general method for the synthesis of hydroxyalkyl 1,3-dihydrobenzo[c]furans from ortho-lithiated aryloxiranes and carbonyl compounds is described.
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Affiliation(s)
- Vito Capriati
- Dipartimento Farmaco-Chimico, Università di Bari, C.N.R., Istituto di Chimica dei Composti OrganoMetallici "ICCOM", Sezione di Bari, Via E. Orabona 4, I-70125 Bari, Italy
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Sarkar TK, Basak S. Approach to Geminally Alkylated Azaphthalans via a Consecutive Double Desilylation−Alkylation Reaction: Application to a Synthesis of Cerpegin. Org Lett 2004; 6:2925-7. [PMID: 15330649 DOI: 10.1021/ol0489797] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A new approach to geminally alkylated azaphthalans and an application of this chemistry to the synthesis of the pyridone alkaloid, cerpegin, is reported.
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Affiliation(s)
- Tarun K Sarkar
- Department of Chemistry, Indian Institute of Technology, Kharagpur, 721302, India.
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22
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Zemolka S, Lex J, Schmalz HG. Benzylic endo-alkylation of phthalan-Cr(CO)3 complexes via temporary silylation: an entry to trans-1,3-disubstituted dihydroisobenzofurans. Angew Chem Int Ed Engl 2002; 41:2525-8. [PMID: 12203522 DOI: 10.1002/1521-3773(20020715)41:14<2525::aid-anie2525>3.0.co;2-o] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Saskia Zemolka
- Institut für Organische Chemie, Universität zu Köln, Germany
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Baji H, Kimny T, Gasquez F, Flammang M, Compagnon P, Delcourt A, Mathieu G, Viossat B, Morgant G, Nguyen-Huy D. Synthesis, antifungal activity and structure-activity relationships of 2-(alkyl or aryl)-2-(alkyl or polyazol-1-ylmethyl)-4-(polyazol-1-ylmethyl)-1, 3-dioxolanes. Eur J Med Chem 1997. [DOI: 10.1016/s0223-5234(97)83290-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Wahbi Y, Caujolle R, Tournaire C, Payard M, Linas M, Seguela J. Aromatic ethers of 1-aryl 2-(1H-azolyl)ethanol: study of antifungal activity. Eur J Med Chem 1995. [DOI: 10.1016/0223-5234(96)88315-2] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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25
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Narayanan A, Chapman DR, Upadhyaya SP, Bauer L. Conversion of 4-amino-4H-1,2,4-triazole to 1,3-bis(1H-azol-l-yl)-2-aryl-2-propanols and 1-phenacyl-4-[(benzoyl or 4-toluenesulfonyl)-imino]-(1H-1,2,4-triazolium) Ylides. J Heterocycl Chem 1993. [DOI: 10.1002/jhet.5570300538] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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