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Mineeva IV. Diastereoselective Allylation of α-Hydroxy Schiff Bases with 2-Substituted Functionalized Allyl Bromides. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2021. [DOI: 10.1134/s1070428021090086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Shimizu M, Higashino A, Mizota I, Zhu Y. N-Alkylation/aldol reaction of α-aldimino thioesters: a facile three-component coupling reaction. RSC Adv 2021; 11:13097-13104. [PMID: 35423863 PMCID: PMC8697212 DOI: 10.1039/d1ra02000e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Accepted: 03/31/2021] [Indexed: 11/29/2022] Open
Abstract
Theoretical calculation of the reactivity of α-imino thioesters indicates that they are very reactive substrates for Umpolung N-alkylation. In fact, treatment of α-aldimino thioesters with dialkylzinc reagents in the presence of aldehydes or imines gives three-component coupling products in good yields.
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Affiliation(s)
- Makoto Shimizu
- School of Energy Science and Engineering, Nanjing Tech University Nanjing 211816 Jiangsu Province China
- Department of Chemistry for Materials, Graduate School of Engineering, Mie University Tsu Mie 514-8507 Japan
| | - Asako Higashino
- Department of Chemistry for Materials, Graduate School of Engineering, Mie University Tsu Mie 514-8507 Japan
| | - Isao Mizota
- Department of Chemistry for Materials, Graduate School of Engineering, Mie University Tsu Mie 514-8507 Japan
| | - Yusong Zhu
- School of Energy Science and Engineering, Nanjing Tech University Nanjing 211816 Jiangsu Province China
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Ajduković JJ, Jakimov DS, Rárová L, Strnad M, Dzichenka YU, Usanov S, Škorić DĐ, Jovanović-Šanta SS, Sakač MN. Novel alkylaminoethyl derivatives of androstane 3-oximes as anticancer candidates: synthesis and evaluation of cytotoxic effects. RSC Adv 2021; 11:37449-37461. [PMID: 35496404 PMCID: PMC9043769 DOI: 10.1039/d1ra07613b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 11/15/2021] [Indexed: 11/28/2022] Open
Abstract
Steroid anticancer drugs are the focus of numerous scientific research efforts. Due to their high cytotoxic effects against tumor cells, some natural or synthetic steroid compounds seem to be promising for the treatment of different classes of cancer. In the present study, fourteen novel O-alkylated oxyimino androst-4-ene derivatives were synthesized from isomerically pure 3E-oximes, using different alkylaminoethyl chlorides. Their in vitro cytotoxic activity was evaluated against eight human cancer cell lines, as well as against normal fetal lung (MRC-5) and human foreskin (BJ) fibroblasts, to test the efficiency and selectivity of the compounds. Most derivatives displayed strong activity against malignant melanoma (G-361), lung adenocarcinoma (A549) and colon adenocarcinoma (HT-29) cell lines. Angiogenesis was assessed in vitro using migration scratch and tube formation assays on HUVEC cells, where partial inhibition of endothelial cell migration was observed for the 17α-(pyridin-2-yl)methyl 2-(morpholin-4-yl)ethyl derivative. Among the compounds that most impaired the growth of lung cancer A549 cells, the (17E)-(pyridin-2-yl)methylidene derivative bearing a 2-(pyrrolidin-1-yl)ethyl substituent induced significant apoptosis in these cells. In combination with low cytotoxicity toward normal MRC-5 cells, this molecule stands out as a good candidate for further anticancer studies. In addition, in vitro investigations against cytochrome P450 enzymes revealed that certain compounds can bind selectively in the active sites of human steroid hydroxylases CYP7, CYP17A1, CYP19A1 or CYP21A2, which could be important for the development of novel activity modulators of these enzymes and identification of possible side effects. Novel steroid O-alkylated 3-oxyimino derivatives were synthesized and evaluated in vitro for their antitumor properties. The obtained data indicate the potential of these functionalities for the development of new candidates for tumor treatment.![]()
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Affiliation(s)
- Jovana J. Ajduković
- Department of Chemistry, Biochemistry and Environmental Protection, Faculty of Sciences, University of Novi Sad, Trg Dositeja Obradovića 3, 21000 Novi Sad, Serbia
| | - Dimitar S. Jakimov
- Oncology Institute of Vojvodina, Faculty of Medicine, University of Novi Sad, Put Dr Goldmana 4, 21204 Sremska Kamenica, Serbia
| | - Lucie Rárová
- Department of Experimental Biology, Faculty of Science, Palacký University, Šlechtitelů 27, CZ-78371 Olomouc, Czech Republic
| | - Miroslav Strnad
- Laboratory of Growth Regulators, Institute of Experimental Botany of the Czech Academy of Sciences, Faculty of Science, Palacký University, Šlechtitelů 27, CZ-78371 Olomouc, Czech Republic
| | - Yaraslau U. Dzichenka
- Institute of Bioorganic Chemistry NAS of Belarus, Kuprevicha Street, 5/2, Minsk, 220141, Belarus
| | - Sergey Usanov
- Institute of Bioorganic Chemistry NAS of Belarus, Kuprevicha Street, 5/2, Minsk, 220141, Belarus
| | - Dušan Đ. Škorić
- Department of Chemistry, Biochemistry and Environmental Protection, Faculty of Sciences, University of Novi Sad, Trg Dositeja Obradovića 3, 21000 Novi Sad, Serbia
| | - Suzana S. Jovanović-Šanta
- Department of Chemistry, Biochemistry and Environmental Protection, Faculty of Sciences, University of Novi Sad, Trg Dositeja Obradovića 3, 21000 Novi Sad, Serbia
| | - Marija N. Sakač
- Department of Chemistry, Biochemistry and Environmental Protection, Faculty of Sciences, University of Novi Sad, Trg Dositeja Obradovića 3, 21000 Novi Sad, Serbia
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Shimizu M, Yamamoto T, Shindo H, Mizota I, Zhu Y. 2,3-Dimethoxy-2,3-dimethyl-1,4-dioxane as a useful precursor to 2,3-dimethylene-1,4-dioxane for [4+2] cycloaddition reaction. RSC Adv 2021; 11:7972-7980. [PMID: 35423349 PMCID: PMC8695070 DOI: 10.1039/d1ra00329a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 02/11/2021] [Indexed: 11/24/2022] Open
Abstract
2,3-Dimethoxy-2,3-dimethyl-1,4-dioxane readily prepared from biacetyl serves as a stable precursor to 2,3-dimethylene-1,4-dioxane which undergoes a [4+2] cycloaddition reaction with dienophiles to give functionalized cyclohexene derivatives. The cycloaddition adducts obtained by the present procedure are transformed into potentially useful intermediates for biologically important materials. 2,3-Dimethoxy-2,3-dimethyl-1,4-dioxane serves as a stable precursor to 2,3-dimethylene-1,4-dioxane which undergoes a cycloaddition with dienophiles. The adducts are transformed into useful intermediates for biologically important materials.![]()
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Affiliation(s)
- Makoto Shimizu
- School of Energy Science and Engineering
- Nanjing Tech University
- Nanjing 211816
- China
- Department of Chemistry for Materials
| | - Toshihiro Yamamoto
- Department of Chemistry for Materials
- Graduate School of Engineering
- Mie University
- Tsu
- Japan
| | - Hiroaki Shindo
- Department of Chemistry for Materials
- Graduate School of Engineering
- Mie University
- Tsu
- Japan
| | - Isao Mizota
- Department of Chemistry for Materials
- Graduate School of Engineering
- Mie University
- Tsu
- Japan
| | - Yusong Zhu
- School of Energy Science and Engineering
- Nanjing Tech University
- Nanjing 211816
- China
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Umemoto N, Imayoshi A, Tsubaki K. Nitrile oxide cycloaddition reactions of alkenes or alkynes and nitroalkanes substituted with O-alkyloxime groups convertible to various functional groups. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152213] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Abstract
This review covers diastereo- and enantiodivergent catalyzed reactions in acyclic and cyclic systems using metal complexes or organocatalysts. Among them, nucleophilic addition to carbon-carbon and carbon-nitrogen double bonds, α-functionalization of carbonyl compounds, allylic substitutions, and ring opening of oxiranes and aziridines are considered. The diastereodivergent synthesis of alkenes from alkynes is also included. Finally, stereodivergent intramolecular and intermolecular cycloadditions and other cyclizations are also reported.
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Affiliation(s)
- Irina P Beletskaya
- Chemistry Department , M. V. Lomonosov Moscow State University , Leninskie Gory 1 , 119992 Moscow , Russia
| | - Carmen Nájera
- Departamento de Química Orgánica and Centro de Innovación en Química Avanzada (ORFEO-CINQA) , Universidad de Alicante , Apdo. 99 , E-03080 Alicante , Spain
| | - Miguel Yus
- Departamento de Química Orgánica and Centro de Innovación en Química Avanzada (ORFEO-CINQA) , Universidad de Alicante , Apdo. 99 , E-03080 Alicante , Spain
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Lee YT, Jung C, Myeong IS, Lee SH, Kim JS, Ham WH. Stereoselective allylation of α-hydroxy aldimines and its application to the formal synthesis of (−)-β-conhydrine. Tetrahedron 2018. [DOI: 10.1016/j.tet.2017.12.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Myeong IS, Lee YT, Lee SH, Jung C, Kim JS, Park SH, Kang J, Lee SJ, Ye IH, Ham WH. Stereoselective allylation reactions of acyclic and chiral α-amino-β-hydroxy aldehydes. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.tetasy.2017.07.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Sano T, Mizota I, Shimizu M. Tandem N-Alkylation–Addition Reaction of α-Aldimino Ester and Application to a New Flow System. CHEM LETT 2013. [DOI: 10.1246/cl.130396] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Takanori Sano
- Department of Chemistry for Materials, Graduate School of Engineering, Mie University
| | - Isao Mizota
- Department of Chemistry for Materials, Graduate School of Engineering, Mie University
| | - Makoto Shimizu
- Department of Chemistry for Materials, Graduate School of Engineering, Mie University
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Karabocek S, Bayraktar U, Karabocek N, Sahin ZS, Isik S, Muhsir S. Synthesis of (2E,3E,10E,12E)-3,11-dimethyl-5,9-dioxa-4,10-diazatrideca-3,10-diene-2,12-dione dioxime and its Cu(II), Ni(II), and Co(II) complexes. J COORD CHEM 2012. [DOI: 10.1080/00958972.2012.667564] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Serdar Karabocek
- a Department of Chemistry , Karadeniz Technical University , 61080 Trabzon , Turkey
| | - Ufuk Bayraktar
- a Department of Chemistry , Karadeniz Technical University , 61080 Trabzon , Turkey
| | - Nevin Karabocek
- a Department of Chemistry , Karadeniz Technical University , 61080 Trabzon , Turkey
| | - Z. Sibel Sahin
- b Department of Physics , Faculty of Arts and Sciences, Ondokuz Mayis University , Kurupelit , 55139 Samsun , Turkey
| | - Samil Isik
- b Department of Physics , Faculty of Arts and Sciences, Ondokuz Mayis University , Kurupelit , 55139 Samsun , Turkey
| | - Seda Muhsir
- a Department of Chemistry , Karadeniz Technical University , 61080 Trabzon , Turkey
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Sharma K, Mishra SB, Mishra AK. Synthesis and Mechanistic Study of Steroidal Oxime Ethers. Helv Chim Acta 2011. [DOI: 10.1002/hlca.201100232] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Glushkov VA, Tolstikov AG. Chiral 1,3,2-oxazaborolidines in asymmetric synthesis: recent advances. RUSSIAN CHEMICAL REVIEWS 2007. [DOI: 10.1070/rc2004v073n06abeh000778] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Miyata O, Hashimoto J, Iba R, Naito T. Preparation of optically active α-hydroxy oxime ether by diastereoselective imino 1,2-Wittig rearrangement of hydroximates and its application to synthesis of (+)-cytoxazone. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2005.04.026] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Kimura T, Shoda R, Taniguchi N, Kamikawa K, Uemura M. Asymmetric synthesis of β-amino alcohol by reductive cross-coupling of planar chiral ferrocenecarboxaldehyde with N-tosyl ferrocenylideneamine, and its application to asymmetric reaction. Inorganica Chim Acta 2004. [DOI: 10.1016/j.ica.2003.12.030] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Shimizu M, Manabe N, Goto H. Reductive Coupling of Acid Chlorides with Nitriles Promoted by Titanium Tetraiodide. A Rapid Access to α-Imino Ketones. CHEM LETT 2003. [DOI: 10.1246/cl.2003.1088] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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17
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Oxidative carbon carbon bond cleavage reaction of 1,2-diamines and 1,2-amino alcohols under an oxygen atmosphere. Tetrahedron Lett 2001. [DOI: 10.1016/s0040-4039(01)01945-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Shimizu M, Yamada S, Fujita Y, Kobayashi F. Highly stereocontrolled reduction of 1,3-cyclopentanediones using oxazaborolidineBH3. ACTA ACUST UNITED AC 2000. [DOI: 10.1016/s0957-4166(00)00378-5] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Mandai T, Kuroda A, Okumoto H, Nakanishi K, Mikuni K, Hara KJ, Hara KZ. A semisynthesis of paclitaxel via a 10-deacetylbaccatin III derivative bearing a β-keto ester appendage. Tetrahedron Lett 2000. [DOI: 10.1016/s0040-4039(99)02056-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Shimizu M, Nishigaki Y, Wakabayashi A. Stereocontrol in the reduction of meso-imides using oxazaborolidine, leading to a facile synthesis of (+)-deoxybiotin. Tetrahedron Lett 1999. [DOI: 10.1016/s0040-4039(99)01864-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Petasis NA, Zavialov IA. Highly Stereocontrolled One-Step Synthesis of anti-β-Amino Alcohols from Organoboronic Acids, Amines, and α-Hydroxy Aldehydes. J Am Chem Soc 1998. [DOI: 10.1021/ja981075u] [Citation(s) in RCA: 263] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Nicos A. Petasis
- Department of Chemistry Loker Hydrocarbon Research Institute University of Southern California Los Angeles, California 90089-1661
| | - Ilia A. Zavialov
- Department of Chemistry Loker Hydrocarbon Research Institute University of Southern California Los Angeles, California 90089-1661
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Shimizu M, Tsukamoto K, Matsutani T, Fujisawa T. Oxazaborolidine-mediated asymmetric reduction of 1,2-diaryl-2-benzyloxyiminoethanones and 1,2-diarylethanediones. Tetrahedron 1998. [DOI: 10.1016/s0040-4020(98)00483-9] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Fujisawa T, Onogawa Y, Shimizu M. Structural effects of the oxazaborolidine derived from L-threonine in the reduction of (trifluoroacetyl)biphenyl derivatives with catecholborane. Tetrahedron Lett 1998. [DOI: 10.1016/s0040-4039(98)01237-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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26
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Masui M, Shioiri T. Stereoselective synthesis of 1,2-amino alcohols by asymmetric borane reduction of α-oxoketoxime ethers. Tetrahedron Lett 1998. [DOI: 10.1016/s0040-4039(98)01019-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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