1
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Suzuki K, Hattori Y, Kawamura A, Makabe H. Synthesis of (+)-solenopsin via Pd-catalyzed N-alkylation and cyclization. Biosci Biotechnol Biochem 2021; 85:223-227. [PMID: 33604634 DOI: 10.1093/bbb/zbaa014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 09/15/2020] [Indexed: 11/13/2022]
Abstract
Synthesis of (+)-solenopsin, a 2,6-disubstituted piperidine alkaloid, isolated from fire ants (Solenopsis), was achieved. Stereoselective construction of trans-2,6-piperidine ring moiety was performed using palladium-catalyzed cyclization. Chain elongation using Grubbs 2nd catalyst followed by the reduction of double bond and the deprotection of the Cbz group afforded (+)-solenopsin.
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Affiliation(s)
- Kana Suzuki
- Graduate School of Science and Technology, Department of Agriculture, Division of Food Science and Biotechnology, Shinshu University, Kami-ina, Nagano, Japan
| | - Yasunao Hattori
- Center for Instrumental Analysis, Kyoto Pharmaceutical University, Yamashina-ku, Kyoto, Japan
| | - Atsushi Kawamura
- Department of Biomolecular Innovation, Institute for Biomedical Sciences, Interdisciplinary Cluster for Cutting Edge Research, Shinshu University, Kami-ina, Nagano, Japan
| | - Hidefumi Makabe
- Graduate School of Science and Technology, Department of Agriculture, Division of Food Science and Biotechnology, Shinshu University, Kami-ina, Nagano, Japan.,Department of Biomolecular Innovation, Institute for Biomedical Sciences, Interdisciplinary Cluster for Cutting Edge Research, Shinshu University, Kami-ina, Nagano, Japan
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2
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Chen ZD, Chen Z, Wang QE, Si CM, Wei BG. Stereoselective approach to access 3-tert-Butyl-Dimethylsiloxy-2,6-Substituted piperidines through nucleophilic addition of N,O-acetals with organozinc reagents. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152051] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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3
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Lahosa A, Yus M, Foubelo F. Enantiodivergent Approach to the Synthesis of Cis-2,6-Disubstituted Piperidin-4-ones. J Org Chem 2019; 84:7331-7341. [PMID: 31063684 DOI: 10.1021/acs.joc.9b01008] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Enantiopure β-amino ketone derivatives were synthesized by decarboxylative Mannich reaction of chiral N- tert-butanesulfinyl imines with β-keto acids and were subsequently transformed into cis-2,6-disubstituted piperidin-4-ones through an organocatalyzed condensation with aldehydes. Both enantiomers were accessible from the same precursors by inverting the order in the reaction sequence of the aldehydes involved in the imine formation and the intramolecular Mannich condensation. The synthesis of the piperidine alkaloids (+)-241D, (-)-epimyrtine, and (-)-lasubine II demonstrated the utility of this methodology.
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Affiliation(s)
- Alejandro Lahosa
- Departamento de Química Orgánica, Facultad de Ciencias , Universidad de Alicante , Apdo. 99 , 03080 Alicante , Spain.,Instituto de Síntesis Orgánica (ISO) , Universidad de Alicante , Apdo. 99 , 03080 Alicante , Spain.,Centro de Innovación en Química Avanzada (ORFEO-CINQA) , Universidad de Alicante , Apdo. 99 , 03080 Alicante , Spain
| | - Miguel Yus
- Centro de Innovación en Química Avanzada (ORFEO-CINQA) , Universidad de Alicante , Apdo. 99 , 03080 Alicante , Spain
| | - Francisco Foubelo
- Departamento de Química Orgánica, Facultad de Ciencias , Universidad de Alicante , Apdo. 99 , 03080 Alicante , Spain.,Instituto de Síntesis Orgánica (ISO) , Universidad de Alicante , Apdo. 99 , 03080 Alicante , Spain.,Centro de Innovación en Química Avanzada (ORFEO-CINQA) , Universidad de Alicante , Apdo. 99 , 03080 Alicante , Spain
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4
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Kameda R, Sohma T, Kobayashi K, Uchiyama R, Nosaka K, Konno H, Akaji K, Hattori Y. Convergent Synthesis of trans-2,6-Disubstituted Piperidine Alkaloid, (-)-iso-6-Spectaline by Palladium-Catalyzed Cyclization. Chem Pharm Bull (Tokyo) 2019; 67:253-257. [PMID: 30828001 DOI: 10.1248/cpb.c18-00817] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The plant alkaloids, iso-6-spectaline and spectaline, isolated from the Cassia or Senna genera contain a characteristic 2,6-disubstituted piperidin-3-ol scaffold. Although both natural products are reported to exhibit a variety of interesting biological activities, few stereo-selective schemes for the construction of the 2,6-disubstituted scaffold have been reported. Following our previous studies regarding the synthesis of (+)-spectaline, herein we report the first convergent synthesis of (-)-iso-6-spectaline using a cross-metathesis under thermal conditions where the cis-2,6-disubstituted piperidin-3-ol scaffold is condensed with a long alkyl chain containing a terminal olefin. The cis-2,6-disubstituted piperidin-3-ol used in the synthesis was prepared simply via Pd(II)-catalyzed diastereoselective cyclization. It was confirmed that (+)-spectaline, an epimer of (-)-iso-6-spectaline, was selectively synthesized by the cross-metathesis reaction under less intense thermal conditions starting from the same cis-2,6-disubstituted piperidin-3-ol derivative.
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Affiliation(s)
- Risako Kameda
- Department of Medicinal Chemistry, Kyoto Pharmaceutical University
| | - Takuto Sohma
- Department of Medicinal Chemistry, Kyoto Pharmaceutical University
| | - Kazuya Kobayashi
- Department of Medicinal Chemistry, Kyoto Pharmaceutical University
| | - Ryosuke Uchiyama
- 2nd Department of Biochemistry, Faculty of Pharmaceutical Sciences, Mukogawa Women's University
| | - Kazuto Nosaka
- 2nd Department of Biochemistry, Faculty of Pharmaceutical Sciences, Mukogawa Women's University
| | - Hiroyuki Konno
- Department of Biochemical Engineering, Graduate School of Science and Engineering, Yamagata University
| | - Kenichi Akaji
- Department of Medicinal Chemistry, Kyoto Pharmaceutical University
| | - Yasunao Hattori
- Center for Instrumental Analysis, Kyoto Pharmaceutical University
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5
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Evaluation of a non-prime site substituent and warheads combined with a decahydroisoquinolin scaffold as a SARS 3CL protease inhibitor. Bioorg Med Chem 2018; 27:425-435. [PMID: 30558861 PMCID: PMC7126642 DOI: 10.1016/j.bmc.2018.12.019] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 12/10/2018] [Accepted: 12/11/2018] [Indexed: 12/21/2022]
Abstract
A non-prime site substituent and warheads combined with a decahydroisoquinolin scaffold was evaluated as a novel inhibitor for severe acute respiratory syndrome (SARS) chymotrypsin-like protease (3CLpro). The decahydroisoquinolin scaffold has been demonstrated to be an effective hydrophobic center to interact with S2 site of SARS 3CLpro, but the lack of interactions at S3 to S4 site is thought to be a major reason for the moderate inhibitory activity. In this study, the effects of an additional non-prime site substituent on the scaffold as well as effects of several warheads are evaluated. For the introduction of a desired non-prime site substituent, amino functionality was introduced on the decahydroisoquinolin scaffold, and the scaffold was constructed by Pd(II) catalyzed diastereoselective ring formation. The synthesized decahydroisoquinolin inhibitors showed about 2.4 times potent inhibitory activities for SARS 3CLpro when combined with a non-prime site substituent. The present results indicated not only the expected additional interactions with the SARS 3CLpro but also the possibility of new inhibitors containing a fused-ring system as a hydrophobic scaffold and a new warhead such as thioacetal.
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6
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Gonnard L, Guérinot A, Cossy J. Iron-Catalyzed Synthesis of α-Dienyl Five- and Six-Membered N-Heterocycles. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700977] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Laurine Gonnard
- Laboratoire de Chimie Organique; Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231; ESPCI Paris, CNRS, PSL Research University; 10 rue Vauquelin 75231 Paris Cedex 05 France
| | - Amandine Guérinot
- Laboratoire de Chimie Organique; Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231; ESPCI Paris, CNRS, PSL Research University; 10 rue Vauquelin 75231 Paris Cedex 05 France
| | - Janine Cossy
- Laboratoire de Chimie Organique; Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231; ESPCI Paris, CNRS, PSL Research University; 10 rue Vauquelin 75231 Paris Cedex 05 France
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7
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Asai M, Takemoto Y, Deguchi A, Hattori Y, Makabe H. An asymmetric synthesis of (+)-monomorine I. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.tetasy.2017.09.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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8
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Usuki T, Komatsu A. Preparation of monoalkylpiperidines via the mild hydrogenation of monoalkynylpyridines. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.06.022] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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9
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Kandepedu N, Abrunhosa-Thomas I, Troin Y. Stereoselective strategies for the construction of polysubstituted piperidinic compounds and their applications in natural products’ synthesis. Org Chem Front 2017. [DOI: 10.1039/c7qo00262a] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
An abridged and far-reaching review communication on the construction of the polysubstituted piperidinic core using diverse methodologies for the benefit of organic chemists interested in the total synthesis of biologically active compounds.
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Affiliation(s)
- Nishanth Kandepedu
- Université Clermont Auvergne
- SIGMA Clermont
- Institut de Chimie de Clermont-Ferrand
- F-63000 Clermont-Ferrand
- France
| | - Isabelle Abrunhosa-Thomas
- Université Clermont Auvergne
- SIGMA Clermont
- Institut de Chimie de Clermont-Ferrand
- F-63000 Clermont-Ferrand
- France
| | - Yves Troin
- Université Clermont Auvergne
- SIGMA Clermont
- Institut de Chimie de Clermont-Ferrand
- F-63000 Clermont-Ferrand
- France
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10
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A divergent approach for asymmetric syntheses of (+)-spicigerine, (+)-cassine and their 3-epimers. Tetrahedron 2016. [DOI: 10.1016/j.tet.2015.12.057] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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Cornil J, Gonnard L, Bensoussan C, Serra-Muns A, Gnamm C, Commandeur C, Commandeur M, Reymond S, Guérinot A, Cossy J. Iron- and indium-catalyzed reactions toward nitrogen- and oxygen-containing saturated heterocycles. Acc Chem Res 2015; 48:761-73. [PMID: 25674664 DOI: 10.1021/ar5004412] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A myriad of natural and/or biologically active products include nitrogen- and oxygen-containing saturated heterocycles, which are thus considered as attractive scaffolds in the drug discovery process. As a consequence, a wide range of reactions has been developed for the construction of these frameworks, much effort being specially devoted to the formation of substituted tetrahydropyrans and piperidines. Among the existing methods to form these heterocycles, the metal-catalyzed heterocyclization of amino- or hydroxy-allylic alcohol derivatives has emerged as a powerful and stereoselective strategy that is particularly interesting in terms of both atom-economy and ecocompatibility. For a long time, palladium catalysts have widely dominated this area either in Tsuji-Trost reactions [Pd(0)] or in an electrophilic activation process [Pd(II)]. More recently, gold-catalyzed formation of saturated N- and O-heterocycles has received growing attention because it generally exhibits high efficiency and diastereoselectivity. Despite their demonstrated utility, Pd- and Au-complexes suffer from high costs, toxicity, and limited natural abundance, which can be barriers to their widespread use in industrial processes. Thus, the replacement of precious metals with less expensive and more environmentally benign catalysts has become a challenging issue for organic chemists. In 2010, our group took advantage of the ability of the low-toxicity and inexpensive FeCl3 in activating allylic or benzylic alcohols to develop iron-catalyzed N- and O-heterocylizations. We first focused on N-heterocycles, and a variety of 2,6-disubstituted piperidines as well as pyrrolidines were synthesized in a highly diastereoselective fashion in favor of the cis-compounds. The reaction was further extended to the construction of substituted tetrahydropyrans. Besides triggering the formation of heterocycles, the iron salts were shown to induce a thermodynamic epimerization, which is the key to reach the high diastereoselectivities observed in favor of the most stable cis-isomers. It is worth noting that spiroketals could be prepared by using this method, which was successfully applied to a synthetic approach toward natural products belonging to the bistramide family. We then turned our attention to heterocycles incorporating two heteroatoms such as isoxazolidines. These frameworks can be found in biologically active natural products, and in addition, they can be transformed into 1,3-amino alcohols, which are of importance in organic chemistry. The use of FeCl3·6H2O allowed the access to a large variety of 3,5-disubstituted isoxazolidines from δ-hydroxylamino allylic alcohol derivatives with good yields and diastereoselectivities in favor of the cis-isomer. Recently, a Lewis acid-catalyzed synthesis of six- and five-membered ring carbonates starting from linear tert-butyl carbonates was reported. In some cases, the mild and chemoselective InCl3 was preferred over FeCl3·6H2O to avoid side-product formation. The resulting cyclic carbonates were easily transformed into 1,3- or 1,2-diols, and a total synthesis of (3S,5S)-alpinikatin was achieved.
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Affiliation(s)
- Johan Cornil
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
| | - Laurine Gonnard
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
| | - Charlélie Bensoussan
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
| | - Anna Serra-Muns
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
| | - Christian Gnamm
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
| | - Claude Commandeur
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
| | - Malgorzata Commandeur
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
| | - Sébastien Reymond
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
| | - Amandine Guérinot
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
| | - Janine Cossy
- Laboratoire
de Chimie Organique,
Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231 ESPCI
ParisTech, CNRS, PSL Research University, 10 Rue Vauquelin Paris 75231 Cedex 05, France
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12
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The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2013. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2014.09.021] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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13
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Hattori Y, Katsuyama M, Furuta M, Kobayashi K, Teruya K, Makabe H, Akaji K. Divergent Synthesis of 2,6-Disubstituted Piperidine Alkaloid, (+)-Spectaline by Palladium-Catalyzed Cyclization. HETEROCYCLES 2015. [DOI: 10.3987/com-15-13172] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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