1
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Tukulula M, Louw S, Njoroge M, Chibale K. Synthesis and In Vitro Antiprotozoan Evaluation of 4-/8-Aminoquinoline-based Lactams and Tetrazoles. Molecules 2020; 25:molecules25245941. [PMID: 33333924 PMCID: PMC7765388 DOI: 10.3390/molecules25245941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 11/18/2020] [Accepted: 11/25/2020] [Indexed: 11/16/2022] Open
Abstract
A second generation of 4-aminoquinoline- and 8-aminoquinoline-based tetrazoles and lactams were synthesized via the Staudinger and Ugi multicomponent reactions. These compounds were subsequently evaluated in vitro for their potential antiplasmodium activity against a multidrug-resistant K1 strain and for their antitrypanosomal activity against a cultured T. b. rhodesiense STIB900 strain. Several of these compounds (4a-g) displayed good antiplasmodium activities (IC50 = 0.20-0.62 µM) that were comparable to the reference drugs, while their antitrypanosomal activity was moderate (<20 µM). Compound 4e was 2-fold more active than primaquine and was also the most active (IC50 = 7.01 µM) against T. b. rhodesiense and also exhibited excellent aqueous solubility (>200 µM) at pH 7.
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Affiliation(s)
- Matshawandile Tukulula
- School of Chemistry and Physics, University of KwaZulu Natal, Durban 4000, South Africa
- Correspondence: ; Tel.: +27-31-260-8756; Fax: +27-31-260-3091
| | - Stefan Louw
- Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa; (S.L.); (M.N.); (K.C.)
- Department of Chemistry and Biochemistry, University of Namibia, Windhoek 10005, Namibia
| | - Mathew Njoroge
- Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa; (S.L.); (M.N.); (K.C.)
| | - Kelly Chibale
- Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa; (S.L.); (M.N.); (K.C.)
- Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Rondebosch 7701, South Africa
- South African Medical Research Council Drug Discovery and Development Research Unit, Department of Chemistry University of Cape Town, Rondebosch 7701, South Africa
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2
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Gültekin Z, Demircioğlu Z, Frey W, Büyükgüngör O. A combined experimental (XRD, FT-IR, UV-VIS and NMR) and theoretical (NBO, NLO, local & global chemical activity) studies of methyl 2-((3R,4R)-3-(naphthalen-1-yl)-4-(phenylsulfonyl) isoxazolidin-2-yl) acetate. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.126970] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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3
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Palchykov VA, Gaponov AA. 1,3-Amino alcohols and their phenol analogs in heterocyclization reactions. ADVANCES IN HETEROCYCLIC CHEMISTRY 2020. [DOI: 10.1016/bs.aihch.2019.06.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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4
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Pandey S, Thakur A, Reshma, Bari SS, Thapar R. A Facile and Stereoselective Synthesis of 3‐Phenylsulfinyl‐β‐lactams Using Selectfluor. ChemistrySelect 2019. [DOI: 10.1002/slct.201904114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Suvidha Pandey
- Department of ChemistryPanjab University, Chandigarh India
| | - Aarti Thakur
- University Institute of Engineering and TechnologyPanjab University, Chandigarh India
| | - Reshma
- DAV College, Sector 10, Chandigarh India
| | | | - Renu Thapar
- University Institute of Engineering and TechnologyPanjab University, Chandigarh India
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5
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Zhu B, Shen T, Huang X, Zhu Y, Song S, Jiao N. Selective Aerobic Oxygenation of Tertiary Allylic Alcohols with Molecular Oxygen. Angew Chem Int Ed Engl 2019; 58:11028-11032. [DOI: 10.1002/anie.201903690] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 04/30/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Bencong Zhu
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Tao Shen
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Xiaoqiang Huang
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Yuchao Zhu
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Song Song
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Ning Jiao
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
- State Key Laboratory of Organometallic ChemistryChinese Academy of Sciences Shanghai 200032 China
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6
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Zhu B, Shen T, Huang X, Zhu Y, Song S, Jiao N. Selective Aerobic Oxygenation of Tertiary Allylic Alcohols with Molecular Oxygen. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201903690] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Bencong Zhu
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Tao Shen
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Xiaoqiang Huang
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Yuchao Zhu
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Song Song
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Ning Jiao
- State Key Laboratory of Natural and Biomimetic DrugsSchool of Pharmaceutical SciencesPeking University Xue Yuan Rd. 38 Beijing 100191 China
- State Key Laboratory of Organometallic ChemistryChinese Academy of Sciences Shanghai 200032 China
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7
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Ni Y, Zuo H, Yu H, Wu Y, Zhong F. Synergistic Catalysis-Enabled Thia-Aza-Prins Cyclization with DMSO and Disulfides: Entry to Sulfenylated 1,3-Oxazinanes and Oxazolidines. Org Lett 2018; 20:5899-5904. [DOI: 10.1021/acs.orglett.8b02551] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Yang Ni
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Honghua Zuo
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Huaibin Yu
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Yuzhou Wu
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Fangrui Zhong
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
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8
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Yu JK, Chien HW, Lin YJ, Karanam P, Chen YH, Lin W. Diversity-oriented synthesis of chromenopyrrolidines from azomethine ylides and 2-hydroxybenzylidene indandiones via base-controlled regiodivergent (3+2) cycloaddition. Chem Commun (Camb) 2018; 54:9921-9924. [DOI: 10.1039/c8cc05693e] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An organobase-controlled, regiodivergent (3+2) cycloaddition resulting in two different cascade reactions is demonstrated from azomethine ylides and 2-hydroxybenzylidineindandiones to achieve diverse chromanopyrrolidines.
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Affiliation(s)
- Jhen-Kuei Yu
- Department of Chemistry
- National Taiwan Normal University
- Taipei 11677
- Republic of China
| | - Han-Wei Chien
- Department of Chemistry
- National Taiwan Normal University
- Taipei 11677
- Republic of China
| | - Yi-Jung Lin
- Department of Chemistry
- National Taiwan Normal University
- Taipei 11677
- Republic of China
| | - Praneeth Karanam
- Department of Chemistry
- National Taiwan Normal University
- Taipei 11677
- Republic of China
| | - Yu-Heng Chen
- Department of Chemistry
- National Taiwan Normal University
- Taipei 11677
- Republic of China
| | - Wenwei Lin
- Department of Chemistry
- National Taiwan Normal University
- Taipei 11677
- Republic of China
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9
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Quiliano M, Mendoza A, Fong KY, Pabón A, Goldfarb NE, Fabing I, Vettorazzi A, López de Cerain A, Dunn BM, Garavito G, Wright DW, Deharo E, Pérez-Silanes S, Aldana I, Galiano S. Exploring the scope of new arylamino alcohol derivatives: Synthesis, antimalarial evaluation, toxicological studies, and target exploration. INTERNATIONAL JOURNAL FOR PARASITOLOGY-DRUGS AND DRUG RESISTANCE 2016; 6:184-198. [PMID: 27718413 PMCID: PMC5061469 DOI: 10.1016/j.ijpddr.2016.09.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Accepted: 09/26/2016] [Indexed: 01/09/2023]
Abstract
Synthesis of new 1-aryl-3-substituted propanol derivatives followed by structure-activity relationship, in silico drug-likeness, cytotoxicity, genotoxicity, in silico metabolism, in silico pharmacophore modeling, and in vivo studies led to the identification of compounds 22 and 23 with significant in vitro antiplasmodial activity against drug sensitive (D6 IC50 ≤ 0.19 μM) and multidrug resistant (FCR-3 IC50 ≤ 0.40 μM and C235 IC50 ≤ 0.28 μM) strains of Plasmodium falciparum. Adequate selectivity index and absence of genotoxicity was also observed. Notably, compound 22 displays excellent parasitemia reduction (98 ± 1%), and complete cure with all treated mice surviving through the entire period with no signs of toxicity. One important factor is the agreement between in vitro potency and in vivo studies. Target exploration was performed; this chemotype series exhibits an alternative antimalarial mechanism. New aryl-substituted propanol derivatives (APD) show promising antimalarial activity. γ-amino alcohol moiety is significant antimalarial chemotype. Compound 22 displays excellent in vivo parasitemia reduction (98%) and complete cure. APD are active against drug sensitive and multidrug resistant strains.
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Affiliation(s)
- Miguel Quiliano
- Department of Organic and Pharmaceutical Chemistry, Faculty of Pharmacy and Nutrition, University of Navarra, Pamplona, 31008, Spain; Institute of Tropical Health (ISTUN), University of Navarra, Pamplona, 31008, Spain
| | - Adela Mendoza
- Department of Organic and Pharmaceutical Chemistry, Faculty of Pharmacy and Nutrition, University of Navarra, Pamplona, 31008, Spain
| | - Kim Y Fong
- Department of Chemistry, Vanderbilt University, Station B 351822, Nashville, TN 37235, USA
| | - Adriana Pabón
- Grupo Malaria, Universidad de Antioquía, Medellín, Colombia
| | - Nathan E Goldfarb
- Department of Biochemistry and Molecular Biology, University of Florida, Gainesville, FL, USA
| | - Isabelle Fabing
- Laboratoire de Synthèse et Physicochimie de Molécules d'Intérêt Biologique SPCMIB - UMR5068, CNRS - Université Paul Sabatier, 118, route de Narbonne, 31062, Toulouse Cedex 09, France
| | - Ariane Vettorazzi
- Department of Pharmacology and Toxicology, Faculty of Pharmacy and Nutrition, University of Navarra, Pamplona, 31008, Spain
| | - Adela López de Cerain
- Department of Pharmacology and Toxicology, Faculty of Pharmacy and Nutrition, University of Navarra, Pamplona, 31008, Spain
| | - Ben M Dunn
- Department of Biochemistry and Molecular Biology, University of Florida, Gainesville, FL, USA
| | - Giovanny Garavito
- Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Farmacia (DFUNC), Grupo de investigación FaMeTra (Farmacología de la Medicina tradicional y popular), Carrera 30 45-03, Bogotá D.C., Colombia
| | - David W Wright
- Department of Chemistry, Vanderbilt University, Station B 351822, Nashville, TN 37235, USA
| | - Eric Deharo
- UMR 152 PHARMA-DEV, Université Toulouse, IRD, UPS, 31062, Toulouse, France
| | - Silvia Pérez-Silanes
- Department of Organic and Pharmaceutical Chemistry, Faculty of Pharmacy and Nutrition, University of Navarra, Pamplona, 31008, Spain; Institute of Tropical Health (ISTUN), University of Navarra, Pamplona, 31008, Spain
| | - Ignacio Aldana
- Department of Organic and Pharmaceutical Chemistry, Faculty of Pharmacy and Nutrition, University of Navarra, Pamplona, 31008, Spain; Institute of Tropical Health (ISTUN), University of Navarra, Pamplona, 31008, Spain
| | - Silvia Galiano
- Department of Organic and Pharmaceutical Chemistry, Faculty of Pharmacy and Nutrition, University of Navarra, Pamplona, 31008, Spain; Institute of Tropical Health (ISTUN), University of Navarra, Pamplona, 31008, Spain.
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10
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Zhou D, Yu X, Zhang J, Wang W, Xie H. Organocatalytic asymmetric addition of alcohols to cyclic trifluoromethyl ketimines: highly enantioselective synthesis of chiral N,O-ketals. Org Biomol Chem 2016; 14:6193-6. [DOI: 10.1039/c6ob00890a] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly enantioselective addition of alcohols to cyclic trifluoromethyl ketimines catalyzed by quinine-thiourea is developed.
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Affiliation(s)
- Ding Zhou
- State Key Laboratory of Bioreactor Engineering
- Shanghai Key Laboratory of New Drug Design
- School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
| | - Xueting Yu
- State Key Laboratory of Bioreactor Engineering
- Shanghai Key Laboratory of New Drug Design
- School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
| | - Jian Zhang
- State Key Laboratory of Bioreactor Engineering
- Shanghai Key Laboratory of New Drug Design
- School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
| | - Wei Wang
- State Key Laboratory of Bioreactor Engineering
- Shanghai Key Laboratory of New Drug Design
- School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
| | - Hexin Xie
- State Key Laboratory of Bioreactor Engineering
- Shanghai Key Laboratory of New Drug Design
- School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
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11
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Kardos M, Kiss L, Fülöp F. Stereocontrolled Synthesis of Difunctionalized Azetidinones and β2, 3-Amino Acid Derivatives from Cyclodienes by Ring-Opening and Cross-Metathesis Reactions. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201500286] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Márton Kardos
- Institute of Pharmaceutical Chemistry; University of Szeged; 6720 Szeged Eötvös u. 6 Hungary
| | - Loránd Kiss
- Institute of Pharmaceutical Chemistry; University of Szeged; 6720 Szeged Eötvös u. 6 Hungary
| | - Ferenc Fülöp
- Institute of Pharmaceutical Chemistry; University of Szeged; 6720 Szeged Eötvös u. 6 Hungary
- Stereochemistry Research Group of the Hungarian Academy of Sciences; University of Szeged; 6720 Szeged Eötvös u. 6 Hungary
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12
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Feng H, Jia H, Sun Z. A Metal-Free Approach Toward SaturatedN-Propargyl Heterocycles via an Annulation/Decarboxylative Coupling Sequence. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500044] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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13
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Propylphosphonic anhydride (T3P) mediated synthesis of β-lactams from imines and aryl-substituted acetic acids. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.01.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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14
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Ichikawa S, Yamaguchi M, Hsuan LS, Kato Y, Matsuda A. Carbacaprazamycins: Chemically Stable Analogues of the Caprazamycin Nucleoside Antibiotics. ACS Infect Dis 2015; 1:151-6. [PMID: 27622529 DOI: 10.1021/id5000376] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Carbacaprazamycins, which are chemically stable analogues of caprazamycins, were designed and synthesized. These analogues were active against drug-resistant bacterial pathogens such as methicillin-resistant Staphylococcus aureus and vancomycin-resistant enterococci, and their activities were comparable to those of the parent caprazamycins. The effect of treatment with carbacaprazamycin on morphological changes in S. aureus indicated that the mode of action was completely different from those of existing peptidoglycan inhibitors.
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Affiliation(s)
- Satoshi Ichikawa
- Faculty of Pharmaceutical Sciences and ‡Center for Research
and Education on Drug Discovery, Hokkaido University, Kita-12,
Nishi-6, Kita-ku, Sapporo 060-0812, Japan
| | - Mayumi Yamaguchi
- Faculty of Pharmaceutical Sciences and ‡Center for Research
and Education on Drug Discovery, Hokkaido University, Kita-12,
Nishi-6, Kita-ku, Sapporo 060-0812, Japan
| | - Lee Shang Hsuan
- Faculty of Pharmaceutical Sciences and ‡Center for Research
and Education on Drug Discovery, Hokkaido University, Kita-12,
Nishi-6, Kita-ku, Sapporo 060-0812, Japan
| | - Yuta Kato
- Faculty of Pharmaceutical Sciences and ‡Center for Research
and Education on Drug Discovery, Hokkaido University, Kita-12,
Nishi-6, Kita-ku, Sapporo 060-0812, Japan
| | - Akira Matsuda
- Faculty of Pharmaceutical Sciences and ‡Center for Research
and Education on Drug Discovery, Hokkaido University, Kita-12,
Nishi-6, Kita-ku, Sapporo 060-0812, Japan
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15
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Tabarki MA, Besbes R. Ring expansion of aziridine-2-carboxylates. An efficient entry to imidazolidin-2-ones and oxazolidin-2-imines. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.02.085] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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16
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Mollet K, Decuyper L, Vander Meeren S, Piens N, De Winter K, Desmet T, D'hooghe M. Synthesis of 2-aryl-3-(2-cyanoethyl)aziridines and their chemical and enzymatic hydrolysis towards γ-lactams and γ-lactones. Org Biomol Chem 2015; 13:2716-25. [DOI: 10.1039/c4ob02615b] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Trans- andcis-2-aryl-3-(2-cyanoethyl)aziridines were transformed into 4-[aryl(alkylamino)methyl]butyrolactones and/or 5-[aryl(hydroxy)methyl]pyrrolidin-2-onesviachemical and enzymatic hydrolysis of the cyano group, followed by ring expansion.
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Affiliation(s)
- Karen Mollet
- SynBioC Research Group
- Department of Sustainable Organic Chemistry and Technology
- Faculty of Bioscience Engineering
- Ghent University
- B-9000 Ghent
| | - Lena Decuyper
- SynBioC Research Group
- Department of Sustainable Organic Chemistry and Technology
- Faculty of Bioscience Engineering
- Ghent University
- B-9000 Ghent
| | - Saskia Vander Meeren
- SynBioC Research Group
- Department of Sustainable Organic Chemistry and Technology
- Faculty of Bioscience Engineering
- Ghent University
- B-9000 Ghent
| | - Nicola Piens
- SynBioC Research Group
- Department of Sustainable Organic Chemistry and Technology
- Faculty of Bioscience Engineering
- Ghent University
- B-9000 Ghent
| | - Karel De Winter
- Department of Biochemical and Microbial Technology
- Faculty of Bioscience Engineering
- Ghent University
- B-9000 Ghent
- Belgium
| | - Tom Desmet
- Department of Biochemical and Microbial Technology
- Faculty of Bioscience Engineering
- Ghent University
- B-9000 Ghent
- Belgium
| | - Matthias D'hooghe
- SynBioC Research Group
- Department of Sustainable Organic Chemistry and Technology
- Faculty of Bioscience Engineering
- Ghent University
- B-9000 Ghent
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Nimmagadda SK, Zhang Z, Antilla JC. Asymmetric one-pot synthesis of 1,3-oxazolidines and 1,3-oxazinanes via hemiaminal intermediates. Org Lett 2014; 16:4098-101. [PMID: 25075467 PMCID: PMC4136672 DOI: 10.1021/ol501789c] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
![]()
A highly
efficient method for the enantioselective one-pot synthesis
of 1,3-oxazolidines and 1,3-oxazinanes has been reported. The reaction
proceeds via the formation of hemiaminal intermediates obtained by
the enantioselective addition of respective alcohols to imines catalyzed
by a chiral magnesium phosphate catalyst, followed by intramolecular
cyclization under mildly basic conditions. A wide range of substrates
have been converted to the respective chiral heterocyclic products
in high yields and with excellent enantioselectivities using this
one-pot procedure.
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Affiliation(s)
- Sri Krishna Nimmagadda
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, CHE205A, Tampa, Florida 33620, United States
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18
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Bari S, Bhalla A, Reshma, Hundal G. Facile synthesis of novel bicyclic β-lactams: analogues of C-fused penicillin type ring systems. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2012.11.062] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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19
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Vandekerckhove S, De Moor S, Segers D, de Kock C, Smith PJ, Chibale K, De Kimpe N, D'hooghe M. Synthesis and antiplasmodial evaluation of aziridine–(iso)quinoline hybrids and their ring-opening products. MEDCHEMCOMM 2013. [DOI: 10.1039/c3md20377h] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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20
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Bharate SB, Yadav RR, Khan SI, Tekwani BL, Jacob MR, Khan IA, Vishwakarma RA. Meridianin G and its analogs as antimalarial agents. MEDCHEMCOMM 2013. [DOI: 10.1039/c3md00097d] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Nisha, Mehra V, Hopper M, Patel N, Hall D, Wrischnik LA, Land KM, Kumar V. Design and synthesis of β-amino alcohol based β-lactam–isatin chimeras and preliminary analysis of in vitro activity against the protozoal pathogen Trichomonas vaginalis. MEDCHEMCOMM 2013. [DOI: 10.1039/c3md00057e] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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22
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D'hooghe M, Mollet K, De Vreese R, Jonckers THM, Dams G, De Kimpe N. Design, synthesis, and antiviral evaluation of purine-β-lactam and purine-aminopropanol hybrids. J Med Chem 2012; 55:5637-41. [PMID: 22519297 DOI: 10.1021/jm300383k] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Purine-β-lactam chimera were prepared as a novel class of hybrid systems through N-alkylation of 6-benzylamino- or 6-benzyloxypurine with (ω-haloalkyl)-β-lactams, followed by reductive ring opening of the β-lactam ring by LiEt(3)BH to provide an entry into the class of purine-aminopropanol hybrids. Both new types of hybrid systems were assessed for their antiviral activity and cytotoxicity, resulting in the identification of eight purine-β-lactam hybrids and two purine-aminopropanol hybrids as promising lead structures.
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Affiliation(s)
- Matthias D'hooghe
- Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium.
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23
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Ghorai MK, Shukla D, Bhattacharyya A. Syntheses of Chiral β- and γ-Amino Ethers, Morpholines, and Their Homologues via Nucleophilic Ring-Opening of Chiral Activated Aziridines and Azetidines. J Org Chem 2012; 77:3740-53. [DOI: 10.1021/jo300002u] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Manas K. Ghorai
- Department of Chemistry, Indian Institute of Technology, Kanpur 208016, India
| | - Dipti Shukla
- Department of Chemistry, Indian Institute of Technology, Kanpur 208016, India
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24
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Singh P, Singh P, Kumar M, Gut J, Rosenthal PJ, Kumar K, Kumar V, Mahajan MP, Bisetty K. Synthesis, docking and in vitro antimalarial evaluation of bifunctional hybrids derived from β-lactams and 7-chloroquinoline using click chemistry. Bioorg Med Chem Lett 2012; 22:57-61. [DOI: 10.1016/j.bmcl.2011.11.082] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2011] [Revised: 11/16/2011] [Accepted: 11/19/2011] [Indexed: 10/15/2022]
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25
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D'hooghe M, Vandekerckhove S, Mollet K, Vervisch K, Dekeukeleire S, Lehoucq L, Lategan C, Smith PJ, Chibale K, De Kimpe N. Synthesis of 2-amino-3-arylpropan-1-ols and 1-(2,3-diaminopropyl)-1,2,3-triazoles and evaluation of their antimalarial activity. Beilstein J Org Chem 2011; 7:1745-52. [PMID: 22238554 PMCID: PMC3252880 DOI: 10.3762/bjoc.7.205] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2011] [Accepted: 11/28/2011] [Indexed: 11/23/2022] Open
Abstract
A variety of 2-amino-3-arylpropan-1-ols, anti-2-amino-3-aryl-3-methoxypropan-1-ols and anti-2-amino-1-arylpropan-1,3-diols were prepared selectively through elaboration of trans-4-aryl-3-chloro-β-lactams. In addition, a number of 2-(azidomethyl)aziridines was converted into novel 2-[(1,2,3-triazol-1-yl)methyl]aziridines by Cu(I)-catalyzed azide-alkyne cycloaddition, followed by microwave-assisted, regioselective ring opening by dialkylamine towards 1-(2,3-diaminopropyl)-1,2,3-triazoles. Although most of these compounds exhibited weak antiplasmodial activity, six representatives showed moderate antiplasmodial activity against both a chloroquine-sensitive and a chloroquine-resistant strain of Plasmodium falciparum with IC50-values of ≤25 μM.
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Affiliation(s)
- Matthias D'hooghe
- Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium
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26
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Sharma N, Mohanakrishnan D, Shard A, Sharma A, Saima, Sinha AK, Sahal D. Stilbene-chalcone hybrids: design, synthesis, and evaluation as a new class of antimalarial scaffolds that trigger cell death through stage specific apoptosis. J Med Chem 2011; 55:297-311. [PMID: 22098429 DOI: 10.1021/jm201216y] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Novel stilbene-chalcone (S-C) hybrids were synthesized via a sequential Claisen-Schmidt-Knoevenagel-Heck approach and evaluated for antiplasmodial activity in in vitro red cell culture using SYBR Green I assay. The most potent hybrid (11) showed IC(50) of 2.2, 1.4, and 6.4 μM against 3D7 (chloroquine sensitive), Indo, and Dd2 (chloroquine resistant) strains of Plasmodium falciparum, respectively. Interestingly, the respective individual stilbene (IC(50) > 100 μM), chalcone (IC(50) = 11.5 μM), or an equimolar mixture of stilbene and chalcone (IC(50) = 32.5 μM) were less potent than 11. Studies done using specific stage enriched cultures and parasite in continuous culture indicate that 11 and 18 spare the schizont but block the progression of the parasite life cycle at the ring or the trophozoite stages. Further, 11 and 18 caused chromatin condensation, DNA fragmentation, and loss of mitochondrial membrane potential in Plasmodium falciparum, thereby suggesting their ability to cause apoptosis in malaria parasite.
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Affiliation(s)
- Naina Sharma
- Natural Plant Products Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur (H.P.) 176061, India
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27
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Singh GS, Luntha PM. Unanticipated products from reductive and oxidative cleavages of 1-substituted 3,3-diphenyl-1′-methylspiro[azetidine-2,3′-indoline]-2′,4-diones. J Heterocycl Chem 2011. [DOI: 10.1002/jhet.731] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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28
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Singh P, Sachdeva S, Raj R, Kumar V, Mahajan MP, Nasser S, Vivas L, Gut J, Rosenthal PJ, Feng TS, Chibale K. Antiplasmodial and cytotoxicity evaluation of 3-functionalized 2-azetidinone derivatives. Bioorg Med Chem Lett 2011; 21:4561-3. [DOI: 10.1016/j.bmcl.2011.05.119] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2011] [Revised: 05/27/2011] [Accepted: 05/31/2011] [Indexed: 11/16/2022]
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29
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O’Boyle NM, Greene LM, Bergin O, Fichet JB, McCabe T, Lloyd DG, Zisterer DM, Meegan MJ. Synthesis, evaluation and structural studies of antiproliferative tubulin-targeting azetidin-2-ones. Bioorg Med Chem 2011; 19:2306-25. [DOI: 10.1016/j.bmc.2011.02.022] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2011] [Revised: 02/11/2011] [Accepted: 02/13/2011] [Indexed: 11/25/2022]
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30
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D’hooghe M, Kenis S, Vervisch K, Lategan C, Smith PJ, Chibale K, De Kimpe N. Synthesis of 2-(aminomethyl)aziridines and their microwave-assisted ring opening to 1,2,3-triaminopropanes as novel antimalarial pharmacophores. Eur J Med Chem 2011; 46:579-87. [DOI: 10.1016/j.ejmech.2010.11.037] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2010] [Revised: 10/15/2010] [Accepted: 11/24/2010] [Indexed: 10/18/2022]
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31
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Mei H, Xiong Y, Han J, Pan Y. A facile process for the asymmetric synthesis of β-trifluoromethylated β-amino ketones via addition of ketone enolates to sulfinylimine. Org Biomol Chem 2011; 9:1402-6. [PMID: 21210033 DOI: 10.1039/c0ob00586j] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient method for the asymmetric synthesis of β-trifluoromethylated β-amino ketones via addition of ketone-derivative enolates to trifluoromethylated sulfinylimine has been developed, with good chemical yields and excellent diastereoselectivities. This practical method was also proved to be suitable for large-scale preparation.
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Affiliation(s)
- Haibo Mei
- School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
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32
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33
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Mollet K, D’hooghe M, De Kimpe N. Transformation of trans-4-Aryl-3-chloro-1-(2-chloroethyl)azetidin-2-ones into 3-Aryl-2-(ethylamino)propan-1-ols via Intermediate 1-(1-Aryl-2-chloro-3-hydroxypropyl)aziridines and trans-2-Aryl-3-(hydroxymethyl)aziridines. J Org Chem 2010; 76:264-9. [DOI: 10.1021/jo1020932] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Karen Mollet
- Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure links 653, B-9000 Ghent, Belgium
| | - Matthias D’hooghe
- Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure links 653, B-9000 Ghent, Belgium
| | - Norbert De Kimpe
- Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure links 653, B-9000 Ghent, Belgium
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34
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O'Boyle NM, Carr M, Greene LM, Bergin O, Nathwani SM, McCabe T, Lloyd DG, Zisterer DM, Meegan MJ. Synthesis and evaluation of azetidinone analogues of combretastatin A-4 as tubulin targeting agents. J Med Chem 2010; 53:8569-84. [PMID: 21080725 DOI: 10.1021/jm101115u] [Citation(s) in RCA: 96] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The synthesis and antiproliferative activity of a new series of rigid analogues of combretastatin A-4 are described which contain the 1,4-diaryl-2-azetidinone (β-lactam) ring system in place of the usual ethylene bridge present in the natural combretastatin stilbene products. These novel compounds are also substituted at position 3 of the β-lactam ring with an aryl ring. A number of analogues showed potent nanomolar activity in human MCF-7 and MDA-MB-231 breast cancer cell lines, displayed in vitro inhibition of tubulin polymerization, and did not cause significant cytotoxicity in normal murine breast epithelial cells. 4-(4-Methoxyaryl)-substituted compound 32, 4-(3-hydroxy-4-methoxyaryl)-substituted compounds 35 and 41, and the 3-(4-aminoaryl)-substituted compounds 46 and 47 displayed the most potent antiproliferative activity of the series. β-Lactam 41 in particular showed subnanomolar activity in MCF-7 breast cancer cells (IC₅₀= 0.8 nM) together with significant in vitro inhibition of tubulin polymerization and has been selected for further biochemical assessment. These novel β-lactam compounds are identified as potentially useful scaffolds for the further development of antitumor agents that target tubulin.
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Affiliation(s)
- Niamh M O'Boyle
- School of Pharmacy and Pharmaceutical Sciences, Centre for Synthesis and Chemical Biology, Trinity College Dublin, Dublin 2, Ireland
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35
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Mangelinckx S, Nural Y, Dondas HA, Denolf B, Sillanpää R, De Kimpe N. Diastereoselective synthesis of 6-functionalized 4-aryl-1,3-oxazinan-2-ones and their application in the synthesis of 3-aryl-1,3-aminoalcohols and 6-arylpiperidine-2,4-diones. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.03.113] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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36
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Dekeukeleire S, D'hooghe M, Müller C, Vogt D, De Kimpe N. Rhodium-catalysed hydroformylation of N-(2-propenyl)-β-lactams as a key step in the synthesis of functionalised N-[4-(2-oxoazetidin-1-yl)but-1-enyl]acetamides. NEW J CHEM 2010. [DOI: 10.1039/c0nj00146e] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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37
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D'hooghe M, Mollet K, Dekeukeleire S, De Kimpe N. Stereoselective synthesis of trans- and cis-2-aryl-3-(hydroxymethyl)aziridines through transformation of 4-aryl-3-chloro-β-lactams and study of their ring opening. Org Biomol Chem 2010; 8:607-15. [DOI: 10.1039/b919864d] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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38
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Ghorai MK, Kumar A, Tiwari DP. BF3·OEt2-Mediated Highly Regioselective SN2-Type Ring-Opening of N-Activated Aziridines and N-Activated Azetidines by Tetraalkylammonium Halides. J Org Chem 2009; 75:137-51. [DOI: 10.1021/jo902244y] [Citation(s) in RCA: 102] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Manas K. Ghorai
- Department of Chemistry, Indian Institute of Technology, Kanpur, 208016, India
| | - Amit Kumar
- Department of Chemistry, Indian Institute of Technology, Kanpur, 208016, India
| | - Deo Prakash Tiwari
- Department of Chemistry, Indian Institute of Technology, Kanpur, 208016, India
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