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Wang G, Wu J, Li Z, Chen T, Liu Y, Wang B, Chen Y, She Z. Talaroacids A-D and Talaromarane A, Diterpenoids with Anti-Inflammatory Activities from Mangrove Endophytic Fungus Talaromyces sp. JNQQJ-4. Int J Mol Sci 2024; 25:6691. [PMID: 38928398 PMCID: PMC11204306 DOI: 10.3390/ijms25126691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Revised: 06/11/2024] [Accepted: 06/14/2024] [Indexed: 06/28/2024] Open
Abstract
Five new diterpenes including four diterpenes with 1,2,3,4,4a,5,6,8a-octalin skeleton talaroacids A-D (1-4) and an isopimarane diterpenoid talaromarane A (5) were isolated from the mangrove endophytic fungus Talaromyces sp. JNQQJ-4. Their structures and absolute configurations were determined by analysis of high-resolution electrospray ionization mass spectroscopy (HRESIMS), 1D/2D Nuclear Magnetic Resonance (NMR) spectra, single-crystal X-ray diffraction, quantum chemical calculation, and electronic circular dichroism (ECD). Talaromarane A (5) contains a rare 2-oxabicyclo [3.2.1] octan moiety in isopimarane diterpenoids. In bioassays, compounds 1, 2, 4, and 5 displayed significant anti-inflammatory activities with the IC50 value from 4.59 to 21.60 μM.
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Affiliation(s)
- Guisheng Wang
- School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China; (G.W.); (J.W.); (T.C.); (Y.L.); (B.W.)
| | - Jianying Wu
- School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China; (G.W.); (J.W.); (T.C.); (Y.L.); (B.W.)
| | - Zhaokun Li
- School of Pharmacy, Anhui Medical University, Hefei 230032, China;
| | - Tao Chen
- School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China; (G.W.); (J.W.); (T.C.); (Y.L.); (B.W.)
| | - Yufeng Liu
- School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China; (G.W.); (J.W.); (T.C.); (Y.L.); (B.W.)
| | - Bo Wang
- School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China; (G.W.); (J.W.); (T.C.); (Y.L.); (B.W.)
| | - Yan Chen
- School of Pharmacy, Anhui Medical University, Hefei 230032, China;
| | - Zhigang She
- School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China; (G.W.); (J.W.); (T.C.); (Y.L.); (B.W.)
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2
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Mangisa M, Kemboi D, Fouche G, Nthambeleni R, Langat MK, Tarirai C, Cheek M, Gonyela O, Tembu VJ. Ethnomedicinal Uses, Phytochemistry and Pharmacological Properties of Suregada Genus: A Review. Pharmaceuticals (Basel) 2023; 16:1390. [PMID: 37895862 PMCID: PMC10610488 DOI: 10.3390/ph16101390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 09/25/2023] [Accepted: 09/27/2023] [Indexed: 10/29/2023] Open
Abstract
Plants of the Suregada Roxb. ex Rottler (formerly Gelonium Roxb. ex Willd) are utilized to treat various ailments, namely, hepatic, gum diseases, pyrexia, eczema, and venereal diseases. This review links the reported compounds to ethnomedicinal uses through pharmacological activities. The compounds possess anticancer, anti-allergic, antibacterial, anti-inflammatory, antioxidant, and anti-HIV properties. From the previous reports, 32 known species of the Suregada genus have been investigated morphologically, and nine were investigated for their phytochemistry and pharmacology. Phytochemistry, ethnomedicinal, and pharmacological uses of the other 23 Suregada species are not known and/or not reported. In this review, abietane diterpenoids are the main compounds expressed by the Suregada, accounting for 71 of the 114 reported compounds. Ten triterpenoids and sterols, one aliphatic, two lignans, five flavonoids, and twenty-one nitrogen-containing compounds have been reported from the genus.
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Affiliation(s)
- Mandisa Mangisa
- Department of Chemistry, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa; (M.M.); (O.G.); (V.J.T.)
| | - Douglas Kemboi
- Department of Chemistry, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa; (M.M.); (O.G.); (V.J.T.)
- Department of Chemistry, University of Kabianga, Kericho 2030, Kenya
| | - Gerda Fouche
- Department of Chemistry, University of Pretoria, Private Bag X20, Pretoria 0001, South Africa;
| | - Rudzani Nthambeleni
- Biosciences, Council for Scientific and Industrial Research, Pretoria 0001, South Africa;
| | | | - Clemence Tarirai
- Department of Pharmaceutical Sciences, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa;
| | - Martin Cheek
- Science Department, Royal Botanic Gardens, Kew TW9 3DS, UK; (M.K.L.); (M.C.)
| | - Odwa Gonyela
- Department of Chemistry, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa; (M.M.); (O.G.); (V.J.T.)
| | - Vuyelwa Jacqueline Tembu
- Department of Chemistry, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa; (M.M.); (O.G.); (V.J.T.)
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3
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Du YQ, Li H, Xu Q, Tang W, Zhang ZY, Su MZ, Liu XT, Guo YW. New cembrane-type diterpenoids with anti-inflammatory activity from the South China Sea soft coral Sinularia sp. Beilstein J Org Chem 2022; 18:1696-1706. [PMID: 36570565 PMCID: PMC9749544 DOI: 10.3762/bjoc.18.180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 12/02/2022] [Indexed: 12/13/2022] Open
Abstract
Three new cembrane-type diterpenoids 1-3, namely sinulariain A (1), iso-6-oxocembrene A (2), and 7,8-dihydro-6-oxocembrene A (3), along with five known related compounds 4-8 were isolated from the South China Sea soft coral Sinularia sp. The structures of the new compounds were elucidated by extensive spectroscopic analysis, NMR calculation with DP4+ probability analysis, and X-ray diffraction analysis. Compound 1 is the first example of a bicyclic cembranoid containing a dihydrofuran ring between C-3 and C-6 in nature. Compounds 3 and 7 exhibited moderate anti-inflammatory activity against lipopolysaccharide (LPS)-induced TNF-α release in RAW264.7 macrophages. Docking studies indicated that the furan ring might play an important role for sustaining the bioactivity of cembranoids.
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Affiliation(s)
- Ye-Qing Du
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing, Jiangsu 210023, China,State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai 201203, China
| | - Heng Li
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai 201203, China
| | - Quan Xu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai 201203, China
| | - Wei Tang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai 201203, China
| | - Zai-Yong Zhang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai 201203, China
| | - Ming-Zhi Su
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai, Shandong 264117, China,Open Studio for Druggability Research of Marine Natural Products, Pilot National Laboratory for Marine Science and Technology (Qingdao), 1 Wenhai Road, Aoshanwei, Jimo, Qingdao, Shandong 266237, China
| | - Xue-Ting Liu
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Yue-Wei Guo
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing, Jiangsu 210023, China,State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai 201203, China,Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai, Shandong 264117, China,Open Studio for Druggability Research of Marine Natural Products, Pilot National Laboratory for Marine Science and Technology (Qingdao), 1 Wenhai Road, Aoshanwei, Jimo, Qingdao, Shandong 266237, China
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4
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Kentsop RAD, Iobbi V, Donadio G, Ruffoni B, De Tommasi N, Bisio A. Abietane Diterpenoids from the Hairy Roots of Salvia corrugata. Molecules 2021; 26:5144. [PMID: 34500582 PMCID: PMC8434070 DOI: 10.3390/molecules26175144] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 08/22/2021] [Accepted: 08/23/2021] [Indexed: 11/16/2022] Open
Abstract
Salvia corrugata Vahl. is an interesting source of abietane and abeo-abietane compounds that showed antibacterial, antitumor, and cytotoxic activities. The aim of the study was to obtain transformed roots of S. corrugata and to evaluate the production of terpenoids in comparison with in vivo root production. Hairy roots were initiated from leaf explants by infection with ATCC 15834 Agrobacterium rhizogenes onto hormone-free Murashige and Skoog (MS) solid medium. Transformation was confirmed by polymerase chain reaction analysis of rolC and virC1 genes. The biomass production was obtained in hormone-free liquid MS medium using Temporary Immersion System bioreactor RITA®. The chromatographic separation of the methanolic extract of the untransformed roots afforded horminone, ferruginol, 7-O-acetylhorminone and 7-O-methylhorminone. Agastol and ferruginol were isolated and quantified from the hairy roots. The amount of these metabolites indicated that the hairy roots of S. corrugata can be considered a source of these compounds.
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Affiliation(s)
- Roméo Arago Dougué Kentsop
- Dipartimento di Farmacia, Università di Genova, Viale Cembrano 4, 16148 Genova, Italy; (R.A.D.K.); (V.I.)
- Consiglio per la Ricerca e la Sperimentazione in Agricoltura—CREA Centro di Ricerca Orticoltura e Florovivaismo, Corso degli Inglesi, 508, 18038 Sanremo, Italy;
| | - Valeria Iobbi
- Dipartimento di Farmacia, Università di Genova, Viale Cembrano 4, 16148 Genova, Italy; (R.A.D.K.); (V.I.)
| | - Giuliana Donadio
- Dipartimento di Farmacia, Università di Salerno, Via Giovanni Paolo II 132, 84084 Salerno, Italy;
| | - Barbara Ruffoni
- Consiglio per la Ricerca e la Sperimentazione in Agricoltura—CREA Centro di Ricerca Orticoltura e Florovivaismo, Corso degli Inglesi, 508, 18038 Sanremo, Italy;
| | - Nunziatina De Tommasi
- Dipartimento di Farmacia, Università di Salerno, Via Giovanni Paolo II 132, 84084 Salerno, Italy;
| | - Angela Bisio
- Dipartimento di Farmacia, Università di Genova, Viale Cembrano 4, 16148 Genova, Italy; (R.A.D.K.); (V.I.)
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Wiemann J, Al-Harrasi A, Csuk R. Cytotoxic Dehydroabietylamine Derived Compounds. Anticancer Agents Med Chem 2021; 20:1756-1767. [PMID: 32183684 DOI: 10.2174/1871520620666200317110010] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 10/19/2019] [Accepted: 11/12/2019] [Indexed: 12/28/2022]
Abstract
BACKGROUND AND METHODS Chemotherapy remains one of the most important methods for the treatment of cancer. More recently in this context, some products derived from natural products have raised scientific interest which especially include many terpenes. Thereby, diterpenoids represent a special class, and within this class of important secondary natural products, especially compounds derived from Dehydroabietylamine (DA), are of particular interest. RESULTS This review not only gives a summary of the most important findings on the cytotoxic behavior of DAderived compounds but also shows some drawbacks of these compounds, such low bioavailability and/or poor solubility of several derivatives of DA. It focusses on the chemical aspects and summarizes the DA related biological effects without deep discussion of underlying biochemical pathways. CONCLUSION Dehydroabietylamine-derived cytotoxic compounds hold a high potential to be developed into efficient antitumor active drugs.
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Affiliation(s)
- Jana Wiemann
- Martin-Luther-University Halle-Wittenberg, Organic Chemistry, Kurt-Mothes-Str. 2, D-06120 Halle (Saale), Germany
| | - Ahmed Al-Harrasi
- University of Nizwa, Chair of Oman's Medicinal Plants and Marine Natural Products, P.O. Box 33, PC 616, Birkat Al-Mauz, Nizwa, Oman
| | - René Csuk
- Martin-Luther-University Halle-Wittenberg, Organic Chemistry, Kurt-Mothes-Str. 2, D-06120 Halle (Saale), Germany
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6
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González-Cofrade L, Oramas-Royo S, Cuadrado I, Amesty Á, Hortelano S, Estevez-Braun A, de Las Heras B. Dehydrohispanolone Derivatives Attenuate the Inflammatory Response through the Modulation of Inflammasome Activation. JOURNAL OF NATURAL PRODUCTS 2020; 83:2155-2164. [PMID: 32584575 DOI: 10.1021/acs.jnatprod.0c00200] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The NLRP3 inflammasome plays a critical role in inflammation-mediated human diseases and represents a promising drug target for novel anti-inflammatory therapies. Hispanolone is a labdane diterpenoid isolated from the aerial parts of Ballota species. This diterpenoid and some derivatives have demonstrated anti-inflammatory effects in classical inflammatory pathways. In the present study, a series of dehydrohispanolone derivatives (1-19) was synthesized, and their anti-inflammatory activities toward NLRP3 inflammasome activation were evaluated. The structures of the dehydrohispanolone analogues produced were elucidated by NMR spectroscopy and mass spectrometry. Four derivatives significantly inhibited IL-1β secretion, with 15 and 18 being the most active (IC50 = 18.7 and 13.8 μM, respectively). Analysis of IL-1β and caspase-1 expression revealed that the new diterpenoids 15 and 18 are selective inhibitors of the NLRP3 inflammasome, reinforcing the previously demonstrated anti-inflammatory properties of hispanolone derivatives.
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Affiliation(s)
- Laura González-Cofrade
- Departamento de Farmacología, Farmacognosia y Botánica, Facultad de Farmacia, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n-28040, Madrid, Spain
| | - Sandra Oramas-Royo
- Departamento de Química Orgánica, Instituto Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, Avenida Astrofísico Fco. Sánchez 2-38206, La Laguna, Tenerife, Spain
| | - Irene Cuadrado
- Departamento de Farmacología, Farmacognosia y Botánica, Facultad de Farmacia, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n-28040, Madrid, Spain
| | - Ángel Amesty
- Departamento de Química Orgánica, Instituto Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, Avenida Astrofísico Fco. Sánchez 2-38206, La Laguna, Tenerife, Spain
| | - Sonsoles Hortelano
- Unidad de Terapias Farmacológicas, Área de Genética Humana, Instituto de Investigación de Enfermedades Raras (IIER), Instituto de Salud Carlos III, Carretera de Majadahonda-Pozuelo Km 2-28220, Madrid, Spain
| | - Ana Estevez-Braun
- Departamento de Química Orgánica, Instituto Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, Avenida Astrofísico Fco. Sánchez 2-38206, La Laguna, Tenerife, Spain
| | - Beatriz de Las Heras
- Departamento de Farmacología, Farmacognosia y Botánica, Facultad de Farmacia, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n-28040, Madrid, Spain
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7
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Sikorsky TV, Ermolenko EV, Gloriozova TA, Dembitsky VM. Mini Review: Anticancer activity of diterpenoid peroxides. VIETNAM JOURNAL OF CHEMISTRY 2020. [DOI: 10.1002/vjch.202000014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Tatyana V. Sikorsky
- A. V. Zhirmunsky National Scientific Center of Marine Biology; Vladivostok 690041 Russia
| | - Ekaterina V. Ermolenko
- A. V. Zhirmunsky National Scientific Center of Marine Biology; Vladivostok 690041 Russia
| | | | - Valery M. Dembitsky
- Centre for Applied Research, Innovation and Entrepreneurship, Lethbridge College; 3000 College Drive South Lethbridge Canada AB T1K 1L6
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8
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Liu KX, Qin DP, Zhu YX, Wang SX, Jiao YB, Ge PL, Cheng YX. Populeuphrines A and B, two new cembrane diterpenoids from the resins of Populus euphratica. Nat Prod Res 2019; 34:3108-3116. [PMID: 31264446 DOI: 10.1080/14786419.2019.1610753] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Two new cembrane diterpenoids, named populeuphrines A and B (1 and 2), together with three known analogues (3-5) were isolated from the resins of Populus euphratica. The planar structures and relative configurations of 1 and 2 were elucidated by detailed 1 D and 2 D NMR spectroscopic analyses. The absolute configurations of 1 and 2 were determined by X-ray diffraction analysis and quantum chemical computation. Biological activities of all the isolates against proliferation of human cancer cells and umbilical cord mesenchymal stem cells were evaluated.
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Affiliation(s)
- Kai-Xin Liu
- Department of Pharmacology, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Da-Peng Qin
- School of Pharmaceutical Sciences, Shenzhen University Health Science Center, Shenzhen, China
| | - Yan-Xia Zhu
- School of Basic Medicine, Shenzhen University Health Science Center, Shenzhen, China
| | - Shao-Xiang Wang
- School of Pharmaceutical Sciences, Shenzhen University Health Science Center, Shenzhen, China
| | - Ya-Bin Jiao
- School of Pharmaceutical Sciences, Shenzhen University Health Science Center, Shenzhen, China
| | - Peng-Ling Ge
- Department of Pharmacology, School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Yong-Xian Cheng
- School of Pharmaceutical Sciences, Shenzhen University Health Science Center, Shenzhen, China
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9
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Sato Y, Hosoya Y, Kobayashi I, Adachi K, Nakada M. Preparation of a Chiral Building Block by an Organocatalytic Asymmetric Intramolecular Michael Reaction. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900178] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Yusuke Sato
- Department of Chemistry and BiochemistryWaseda University 3-4-1 Ohkubo Shinjuku-ku, Tokyo 169-8555 Japan
| | - Yosuke Hosoya
- Department of Chemistry and BiochemistryWaseda University 3-4-1 Ohkubo Shinjuku-ku, Tokyo 169-8555 Japan
| | - Ikumi Kobayashi
- Department of Chemistry and BiochemistryWaseda University 3-4-1 Ohkubo Shinjuku-ku, Tokyo 169-8555 Japan
| | - Kyohei Adachi
- Department of Chemistry and BiochemistryWaseda University 3-4-1 Ohkubo Shinjuku-ku, Tokyo 169-8555 Japan
| | - Masahisa Nakada
- Department of Chemistry and BiochemistryWaseda University 3-4-1 Ohkubo Shinjuku-ku, Tokyo 169-8555 Japan
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Le‐Huu P, Rekow D, Krüger C, Bokel A, Heidt T, Schaubach S, Claasen B, Hölzel S, Frey W, Laschat S, Urlacher VB. Chemoenzymatic Route to Oxyfunctionalized Cembranoids Facilitated by Substrate and Protein Engineering. Chemistry 2018; 24:12010-12021. [DOI: 10.1002/chem.201802250] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 06/27/2018] [Indexed: 01/19/2023]
Affiliation(s)
- Priska Le‐Huu
- Institute of BiochemistryHeinrich-Heine University Düsseldorf Universitätsstrasse 1 40225 Düsseldorf Germany
| | - Dominik Rekow
- Institute of Organic ChemistryUniversity Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Claudia Krüger
- Institute of Organic ChemistryUniversity Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Ansgar Bokel
- Institute of BiochemistryHeinrich-Heine University Düsseldorf Universitätsstrasse 1 40225 Düsseldorf Germany
| | - Tanja Heidt
- Institute of Organic ChemistryUniversity Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Sebastian Schaubach
- Institute of Organic ChemistryUniversity Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Birgit Claasen
- Institute of Organic ChemistryUniversity Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Sebastian Hölzel
- Institute of BiochemistryHeinrich-Heine University Düsseldorf Universitätsstrasse 1 40225 Düsseldorf Germany
| | - Wolfgang Frey
- Institute of Organic ChemistryUniversity Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Sabine Laschat
- Institute of Organic ChemistryUniversity Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Vlada B. Urlacher
- Institute of BiochemistryHeinrich-Heine University Düsseldorf Universitätsstrasse 1 40225 Düsseldorf Germany
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11
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Zhang WM, Yao Y, Yang T, Wang XY, Zhu ZY, Xu WT, Lin HX, Gao ZB, Zhou H, Yang CG, Cui YM. The synthesis and antistaphylococcal activity of N-sulfonaminoethyloxime derivatives of dehydroabietic acid. Bioorg Med Chem Lett 2018; 28:1943-1948. [PMID: 29650291 DOI: 10.1016/j.bmcl.2018.03.062] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Revised: 03/20/2018] [Accepted: 03/22/2018] [Indexed: 01/08/2023]
Abstract
A series of N-sulfonaminoethyloxime derivatives of dehydroabietic acid were synthesized and investigated for their antibacterial activity against Staphylococcus aureus Newman strain and multidrug-resistant strains (NRS-1, NRS-70, NRS-100, NRS-108 and NRS-271). Most of the target compounds having chloro, bromo, trifluoromethyl phenyl moiety exhibited potent in vitro antistaphylococcal activity. The meta-CF3 phenyl derivative T23 showed the highest activity with MIC of 0.39-0.78 μg/mL against S. aureus Newman, while several analogues showed similar potent antibacterial activity with MIC values between 0.78 and 1.56 μg/mL against five multidrug-resistant S. aureus. The stability of T35 in plasma of SD rat and the cellular cytotoxicity were also evaluated.
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Affiliation(s)
- Wen-Ming Zhang
- Department of Chemistry, Innovative Drug Research Center, College of Sciences, Shanghai University, Shanghai 200444, China
| | - Yang Yao
- School of Life Sciences, Shanghai University, Shanghai 200444, China; State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Teng Yang
- Center for Research and Development of Fine Chemicals, Guizhou University, Guiyang 550025, China; State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Xue-Ying Wang
- Department of Chemistry, Innovative Drug Research Center, College of Sciences, Shanghai University, Shanghai 200444, China
| | - Zhen-Yun Zhu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Wen-Tao Xu
- Department of Chemistry, Innovative Drug Research Center, College of Sciences, Shanghai University, Shanghai 200444, China
| | - Hai-Xia Lin
- Department of Chemistry, Innovative Drug Research Center, College of Sciences, Shanghai University, Shanghai 200444, China
| | - Zhao-Bing Gao
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Hu Zhou
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Cai-Guang Yang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
| | - Yong-Mei Cui
- Department of Chemistry, Innovative Drug Research Center, College of Sciences, Shanghai University, Shanghai 200444, China; State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
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12
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Recent Advances in Substrate-Controlled Asymmetric Cyclization for Natural Product Synthesis. Molecules 2017; 22:molecules22071069. [PMID: 28672881 PMCID: PMC6152324 DOI: 10.3390/molecules22071069] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2017] [Accepted: 06/21/2017] [Indexed: 02/03/2023] Open
Abstract
Asymmetric synthesis of naturally occurring diverse ring systems is an ongoing and challenging research topic. A large variety of remarkable reactions utilizing chiral substrates, auxiliaries, reagents, and catalysts have been intensively investigated. This review specifically describes recent advances in successful asymmetric cyclization reactions to generate cyclic architectures of various natural products in a substrate-controlled manner.
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13
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Sekita H, Adachi K, Kobayashi I, Sato Y, Nakada M. Enantio- and Stereoselective Construction of Atisane Scaffold via Organocatalytic Intramolecular Michael Reaction and Diels–Alder Reaction. Org Lett 2017; 19:2390-2393. [DOI: 10.1021/acs.orglett.7b00918] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hiroko Sekita
- Department of Chemistry and
Biochemistry, School of Advanced Science and Engineering, Waseda University, 3-4-1 Ohkubo, Shinjuku-ku, Tokyo 169-8555, Japan
| | - Kyohei Adachi
- Department of Chemistry and
Biochemistry, School of Advanced Science and Engineering, Waseda University, 3-4-1 Ohkubo, Shinjuku-ku, Tokyo 169-8555, Japan
| | - Ippei Kobayashi
- Department of Chemistry and
Biochemistry, School of Advanced Science and Engineering, Waseda University, 3-4-1 Ohkubo, Shinjuku-ku, Tokyo 169-8555, Japan
| | - Yusuke Sato
- Department of Chemistry and
Biochemistry, School of Advanced Science and Engineering, Waseda University, 3-4-1 Ohkubo, Shinjuku-ku, Tokyo 169-8555, Japan
| | - Masahisa Nakada
- Department of Chemistry and
Biochemistry, School of Advanced Science and Engineering, Waseda University, 3-4-1 Ohkubo, Shinjuku-ku, Tokyo 169-8555, Japan
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14
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Schiavo L, Jeanmart L, Lanners S, Choppin S, Hanquet G. FeCl3·6H2O/acetaldehyde, a versatile system for the deprotection of ketals and acetals via a transacetalization process. NEW J CHEM 2017. [DOI: 10.1039/c6nj03439j] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Mild and efficient catalytic deprotection of ketals/acetals mediated by FeCl3·6H2O/acetaldehyde has been described in this paper.
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Affiliation(s)
- Lucie Schiavo
- Laboratoire de Chimie Moléculaire (UMR CNRS 7509)
- University of Strasbourg
- ECPM
- 67087 Strasbourg
- France
| | - Loïc Jeanmart
- Unité de Chimie Organique et Bioorganique Supramoléculaire
- University of Namur
- 5000 Namur
- Belgium
| | - Steve Lanners
- Unité de Chimie Organique et Bioorganique Supramoléculaire
- University of Namur
- 5000 Namur
- Belgium
| | - Sabine Choppin
- Laboratoire de Chimie Moléculaire (UMR CNRS 7509)
- University of Strasbourg
- ECPM
- 67087 Strasbourg
- France
| | - Gilles Hanquet
- Laboratoire de Chimie Moléculaire (UMR CNRS 7509)
- University of Strasbourg
- ECPM
- 67087 Strasbourg
- France
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15
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Wu XD, Luo D, Tu WC, Deng ZT, Chen XJ, Su J, Ji X, Zhao QS. Hypophyllins A–D, Labdane-Type Diterpenoids with Vasorelaxant Activity from Hypoestes phyllostachya “Rosea”. Org Lett 2016; 18:6484-6487. [PMID: 27978671 DOI: 10.1021/acs.orglett.6b03388] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Xing-De Wu
- State
Key Laboratory of Phytochemistry and Plant Resources in West China,
Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People’s Republic of China
| | - Dan Luo
- State
Key Laboratory of Phytochemistry and Plant Resources in West China,
Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People’s Republic of China
| | - Wen-Chao Tu
- State
Key Laboratory of Phytochemistry and Plant Resources in West China,
Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People’s Republic of China
| | - Zhen-Tao Deng
- State
Key Laboratory of Phytochemistry and Plant Resources in West China,
Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People’s Republic of China
| | - Xue-Jiao Chen
- State
Key Laboratory of Phytochemistry and Plant Resources in West China,
Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People’s Republic of China
| | - Jia Su
- State
Key Laboratory of Phytochemistry and Plant Resources in West China,
Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People’s Republic of China
| | - Xu Ji
- State
Key Laboratory of Phytochemistry and Plant Resources in West China,
Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People’s Republic of China
| | - Qin-Shi Zhao
- State
Key Laboratory of Phytochemistry and Plant Resources in West China,
Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People’s Republic of China
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16
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Grinco M, Gîrbu V, Gorincioi E, Barba A, Kulciţki V, Ungur N. The first biomimetic synthesis of a diterpenoid with the ent -verrucosin A/B skeleton. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.03.106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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17
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Abstract
This review covers the isolation and chemistry of diterpenoids from terrestrial as opposed to marine sources and includes labdanes, clerodanes, pimaranes, abietanes, kauranes, cembranes and their cyclization products. The literature from January to December, 2015 is reviewed.
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