Works matching DE "TROPOLONE"

Results: 52

Synthesis of Polyoxygenated Tropolones and their Antiviral Activity against Hepatitis B Virus and Herpes Simplex Virus‐1.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 11, p. 1, doi. 10.1002/chem.202104112

By:

Schiavone, Daniel V.;
Kapkayeva, Diana M.;
Li, Qilan;
Woodson, Molly E.;
Gazquez Casals, Andreu;
Morrison, Lynda A.;
Tavis, John E.;
Murelli, Ryan P.

Publication type:

Article

Tropolone as a High-Performance Robust Anchoring Group for Dye-Sensitized Solar Cells.

Published in:

Angewandte Chemie, 2015, v. 127, n. 31, p. 9180, doi. 10.1002/ange.201502951

By:

Higashino, Tomohiro;
Fujimori, Yamato;
Sugiura, Kenichi;
Tsuji, Yukihiro;
Ito, Seigo;
Imahori, Hiroshi

Publication type:

Article

Rhodium(II)-Catalyzed Enantioselective Synthesis of Troponoids.

Published in:

Angewandte Chemie, 2015, v. 127, n. 26, p. 7763, doi. 10.1002/ange.201502233

By:

Murarka, Sandip;
Jia, Zhi-Jun;
Merten, Christian;
Daniliuc, Constantin-G.;
Antonchick, Andrey P.;
Waldmann, Herbert

Publication type:

Article

The Biosynthesis and Catabolism of the Maleic Anhydride Moiety of Stipitatonic Acid.

Published in:

Angewandte Chemie, 2014, v. 126, n. 29, p. 7649, doi. 10.1002/ange.201403450

By:

al Fahad, Ahmed;
Abood, Amira;
Simpson, Thomas J.;
Cox, Russell J.

Publication type:

Article

Correct Interpretation of How Tunneling Proceeds at Low Temperatures in the Proton Transfer Reactions Involving Thiotropolone: A Comment.

Published in:

Angewandte Chemie, 2013, v. 125, n. 32, p. 8362, doi. 10.1002/ange.201303206

By:

Fernández ‐ Ramos, Antonio

Publication type:

Article

Pronounced Tunneling Effect of Proton Transfer in Thiotropolone at Room Temperature: A Reply.

Published in:

Angewandte Chemie, 2013, v. 125, n. 32, p. 8364, doi. 10.1002/ange.201304556

By:

Datta, Ayan

Publication type:

Article

7-Hydroxytropolone produced and utilized as an iron-scavenger by Pseudomonas donghuensis.

Published in:

BioMetals, 2016, v. 29, n. 5, p. 817, doi. 10.1007/s10534-016-9954-0

By:

Jiang, Zhen;
Chen, Min;
Yu, Xinyan;
Xie, Zhixiong

Publication type:

Article

Potency of moringa (Moringa oleifera L.) leaves extract containing quercetin as a depigmentation agent inhibiting the tyrosinase enzyme using in-silico and in-vitro assay.

Published in:

Pharmacia (0428-0296), 2022, v. 69, n. 1, p. 85, doi. 10.3897/pharmacia.69.e73132

By:

Linda Laksmiani, Ni Putu;
Agus Widiantara, I Wayan;
Salian Pawarrangan, Andrew Borneo

Publication type:

Article

Synthesis and structural studies of 5,7(4,6)-di( tert-butyl)-2-(6,8-dimethyl-4-chloroquinolin-2-yl)-1,3-tropolones by quantum-chemical methods and two-dimensional correlation NMR spectroscopy.

Published in:

Doklady Chemistry, 2017, v. 472, n. 1, p. 11, doi. 10.1134/S0012500817010049

By:

Borodkin, G.;
Kolodina, A.;
Dorogan, I.;
Gusakov, E.;
Borodkina, I.;
Chepurnoi, P.;
Sayapin, Yu.

Publication type:

Article

Synthesis and structure of 5,7-Di( tert-butyl)-2-(8-methanesulfonyloxyquinolin-2-yl)-1,3-tropolone.

Published in:

Doklady Chemistry, 2016, v. 468, n. 2, p. 191, doi. 10.1134/S0012500816060082

By:

Mikhailov, I.;
Kolodina, A.;
Dushenko, G.;
Tkachev, V.;
Aldoshin, S.;
Minkin, V.

Publication type:

Article

Alkoxide bridged Copper(II) Hinokitiolato and Tropolonato Complexes: Polymorphism, Reconstructive Phase Transition, and Magnetic Properties.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2016, v. 642, n. 3, p. 222, doi. 10.1002/zaac.201500742

By:

Schnitzler, Silvia;
Lamberts, Kevin;
Speldrich, Manfred;
Kögerler, Paul;
Englert, Ulli

Publication type:

Article

Expanding the Rubterolone Family: Intrinsic Reactivity and Directed Diversification of PKS‐derived Pyrans.

Published in:

Chemistry - A European Journal, 2018, v. 24, n. 44, p. 11319, doi. 10.1002/chem.201802066

By:

Guo, Huijuan;
Benndorf, René;
König, Stefanie;
Leichnitz, Daniel;
Weigel, Christiane;
Peschel, Gundela;
Berthel, Patrick;
Kaiser, Marcel;
Steinbeck, Christoph;
Werz, Oliver;
Poulsen, Michael;
Beemelmanns, Christine

Publication type:

Article

Isolation, Biosynthesis and Chemical Modifications of Rubterolones A-F: Rare Tropolone Alkaloids from Actinomadura sp. 5-2.

Published in:

Chemistry - A European Journal, 2017, v. 23, n. 39, p. 9338, doi. 10.1002/chem.201701005

By:

Guo, Huijuan;
Benndorf, René;
Leichnitz, Daniel;
Klassen, Jonathan L.;
Vollmers, John;
Görls, Helmar;
Steinacker, Matthias;
Weigel, Christiane;
Dahse, Hans‐Martin;
Kaster, Anne‐Kristin;
de Beer, Z. Wilhelm;
Poulsen, Michael;
Beemelmanns, Christine

Publication type:

Article

Facile synthesis of 5-bromotropono[c]-fused pyrazoles and isoxazole.

Published in:

Turkish Journal of Chemistry, 2014, v. 38, n. 3, p. 470, doi. 10.3906/kim-1308-27

By:

Yang LI;
Liangyu XU;
Wentao GAO

Publication type:

Article

Preparation of 2-(N,N-dialkylamino)-2,4,6- cycloheptatrien-1-one derivatives from an isocyanide, a primary amine, propionaldehyde, and tropolone via Ugi-Smiles coupling reaction in the presence of silica nanoparticles.

Published in:

Turkish Journal of Chemistry, 2012, v. 36, n. 6, p. 779, doi. 10.3906/kim-1202-8

By:

MASSOUDI, Abdolhossain;
AMINI, Issa;
RAMAZANI, Ali;
NASRABADI, Fatemeh ZEINALI

Publication type:

Article

Three-component Passerini-Smiles coupling reaction of aldehydes and isocyanides with tropolone catalyzed by silica nanoparticles.

Published in:

Turkish Journal of Chemistry, 2012, v. 36, n. 4, p. 537, doi. 10.3906/kim-1111-20

By:

Massoudi, Abdolhossain;
Amini, Issa;
Ramazani, Ali;
Zeinali Nasrabadi, Fatemeh

Publication type:

Article

Repression of Tropolone Production and Induction of a Burkholderia plantarii Pseudo-Biofilm by Carot-4-en-9,10-diol, a Cell-to-Cell Signaling Disrupter Produced by Trichoderma virens.

Published in:

PLoS ONE, 2013, v. 8, n. 11, p. 1, doi. 10.1371/journal.pone.0078024

By:

Wang, Mengcen;
Hashimoto, Makoto;
Hashidoko, Yasuyuki

Publication type:

Article

Some Surprising Transformations of Colchicone and Other Colchicine‐Derived Tropolones.

Published in:

European Journal of Organic Chemistry, 2021, v. 2021, n. 46, p. 6375, doi. 10.1002/ejoc.202100999

By:

Stein, Andreas;
Hilken née Thomopoulou, Persefoni;
Schulte, Tim;
Neudörfl, Jörg;
Breugst, Martin;
Schmalz, Hans‐Günther

Publication type:

Article

Effect of donor atom identity on metal-binding pharmacophore coordination.

Published in:

Journal of Biological Inorganic Chemistry (JBIC), 2017, v. 22, n. 4, p. 605, doi. 10.1007/s00775-017-1454-3

By:

Dick, Benjamin;
Patel, Ashay;
McCammon, J.;
Cohen, Seth

Publication type:

Article

The alkenyl migration mechanism catalyzed by extradiol dioxygenases: a hybrid DFT study.

Published in:

Journal of Biological Inorganic Chemistry (JBIC), 2012, v. 17, n. 6, p. 881, doi. 10.1007/s00775-012-0904-1

By:

Borowski, Tomasz;
Wójcik, Anna;
Miłaczewska, Anna;
Georgiev, Valentin;
Blomberg, Margareta;
Siegbahn, Per

Publication type:

Article

Steric Influence on Reactions of Benzyl Potassium Species with CO.

Published in:

Chemistry - An Asian Journal, 2021, v. 16, n. 22, p. 3640, doi. 10.1002/asia.202101127

By:

Wang, Tongtong;
Xu, Maotong;
Jupp, Andrew R.;
Qu, Zheng‐Wang;
Grimme, Stefan;
Stephan, Douglas W.

Publication type:

Article

RADICAL SCAVENGING ACTIVITY OF SOME NATURAL TROPOLONES BY DENSITY FUNCTIONAL THEORY.

Published in:

Bulletin of the Chemical Society of Ethiopia, 2017, v. 31, n. 1, p. 149, doi. 10.4314/bcse.v31i1.13

By:

Al-Sehemi, Abdullah G.;
Irfan, Ahmad;
al Fahad, Ahmed;
Alfaifi, Mohammad

Publication type:

Article

Inhibitory effect of PDGF-BB and serum-stimulated responses in vascular smooth muscle cell proliferation by hinokitiol via up-regulation of p21 and p53.

Published in:

Archives of Medical Science, 2018, v. 14, n. 3, p. 579, doi. 10.5114/aoms.2018.75085

By:

Jiun-Yi Li;
Chun-Ping Liu;
Wei-Cheng Shiao;
Jayakumar, Thanasekaran;
Yi-Shin Li;
Nen-Chung Chang;
Shih-Yi Huang;
Cheng-Ying Hsieh

Publication type:

Article

Pseudomonas bohemica strain ins3 eliminates antibacterial hinokitiol from its culture broth.

Published in:

Bioscience, Biotechnology & Biochemistry, 2023, v. 87, n. 2, p. 236, doi. 10.1093/bbb/zbac180

By:

Ken Machino;
Yoshimichi Sakakibara;
Kota Osada;
Takahiro Ochiai;
Yasumitsu Uraki;
Kengo Shigetomi

Publication type:

Article

β-Thujaplicin modulates estrogen receptor signaling and inhibits proliferation of human breast cancer cells.

Published in:

Bioscience, Biotechnology & Biochemistry, 2015, v. 79, n. 6, p. 1011, doi. 10.1080/09168451.2015.1008978

By:

Jiwon Ko;
Cheng Bao;
Hyun-Chang Park;
Minchae Kim;
Hyung-Kyoon Choi;
Young-Suk Kim;
Hong Jin Lee

Publication type:

Article

Regioselective approach to colchiceine tropolone ring functionalization at C(9) and C(10) yielding new anticancer hybrid derivatives containing heterocyclic structural motifs.

Published in:

Journal of Enzyme Inhibition & Medicinal Chemistry, 2022, v. 37, n. 1, p. 597, doi. 10.1080/14756366.2022.2028782

By:

Pyta, Krystian;
Skrzypczak, Natalia;
Ruszkowski, Piotr;
Bartl, Franz;
Przybylski, Piotr

Publication type:

Article

A fast, miniaturised in-vitro assay developed for quantification of lipase enzyme activity.

Published in:

Journal of Enzyme Inhibition & Medicinal Chemistry, 2019, v. 34, n. 1, p. 1474, doi. 10.1080/14756366.2019.1651312

By:

Menden, Ariane;
Hall, Davane;
Paris, Daniel;
Mathura, Venkatarian;
Crawford, Fiona;
Mullan, Michael;
Crynen, Stefan;
Ait-Ghezala, Ghania

Publication type:

Article

Investigation of the activity of a novel tropolone in osteosarcoma.

Published in:

Drug Development Research, 2024, v. 85, n. 1, p. 1, doi. 10.1002/ddr.22129

By:

Haney, Staci L.;
Feng, Dan;
Kollala, Sai Sundeep;
Chhonker, Yashpal S.;
Varney, Michelle L.;
Williams, Jacob T.;
Ford, James B.;
Murry, Daryl J.;
Holstein, Sarah A.

Publication type:

Article

Virtual Screening of Selected Natural Products as Human Tyrosinase-Related Protein 1 Blocker.

Published in:

Journal of Nigerian Society of Physical Sciences, 2021, v. 3, n. 3, p. 154, doi. 10.46481/jnsps.2021.253

By:

Duru, Chidi Edbert;
Duru, Ijeoma Akunna;
Chidiebere, Chiagoziem Wisdom

Publication type:

Article

Development and Validation of an LC-MS/MS Assay for the Quantitation of MO-OH-Nap Tropolone in Mouse Plasma: Application to In Vitro and In Vivo Pharmacokinetic Studies.

Published in:

Molecules, 2024, v. 29, n. 18, p. 4424, doi. 10.3390/molecules29184424

By:

Aldhafiri, Wafaa N.;
Chhonker, Yashpal S.;
Ahmed, Nusrat;
Singh, Sandeep K.;
Haney, Staci L.;
Ford, James B.;
Holstein, Sarah A.;
Murry, Daryl J.

Publication type:

Article

Thallium(I) Tropolonates: Synthesis, Structure, Spectral Characteristics, and Antimicrobial Activity Compared to Lead(II) and Bismuth(III) Analogues.

Published in:

Molecules, 2022, v. 27, n. 1, p. 183, doi. 10.3390/molecules27010183

By:

Lyczko, Krzysztof;
Lyczko, Monika;
Banasiewicz, Marzena;
Wegrzynska, Karolina;
Ziółko, Anna;
Baraniak, Anna;
Dobrowolski, Jan Cz.

Publication type:

Article

Structure of 2-(benzoxazole-2-Yl)- 5,7-di(<italic>tert</italic>-butyl)-4-nitro-1,3-tropolone.

Published in:

Journal of Structural Chemistry, 2018, v. 59, n. 1, p. 197, doi. 10.1134/S0022476618010316

By:

Tkachev, V. V.;
Sayapin, Yu. A.;
Tupaeva, I. O.;
Gusakov, E. A.;
Shilov, G. V.;
Aldoshin, S. M.;
Minkin, V. I.

Publication type:

Article

The structure of a novel 8-hydroxyquinoline ligand system including 1,3-tropolonic fragment.

Published in:

Journal of Structural Chemistry, 2016, v. 57, n. 8, p. 1688, doi. 10.1134/S0022476616080291

By:

Tkachev, V.;
Shilov, G.;
Aldoshin, S.

Publication type:

Article

Two polymorphs of 5-nitrotropolone.

Published in:

Crystallography Reports, 2014, v. 59, n. 7, p. 1013, doi. 10.1134/S106377451407013X

By:

Lyczko, K.;
Lyczko, M.

Publication type:

Article

Synthesis and Mesomorphic Properties of Liquid Crystals with 5-(4-Alkoxyphenylethynyl)tropolone.

Published in:

Journal of Oleo Science, 2024, v. 73, n. 2, p. 253, doi. 10.5650/jos.ess23216

By:

Kanji Kubo;
Daiki Kuribayashi;
Seiji Ujiie;
Akira Mori

Publication type:

Article

Crystal structure of 3,5,7-tris(morpholinomethyl)tropolone·0.67 hydrate, C22H33N3O5·0.67H2O.

Published in:

Zeitschrift für Kristallographie / New Crystal Structures, 2016, v. 231, n. 3, p. 999, doi. 10.1515/ncrs-2016-0083

By:

Schutte-Smith, Marietjie;
Eselem Bungu, Paul Severin;
Steyl, Gideon;
Roodt, Andreas

Publication type:

Article

Characterization of Multifunctional and Non‐stereoselective Oxidoreductase RubE7/IstO, Expanding the Functional Diversity of the Flavoenzyme Superfamily.

Published in:

Angewandte Chemie, 2022, v. 134, n. 19, p. 1, doi. 10.1002/ange.202200189

By:

Yan, Yijun;
Yu, Zhiyin;
Zhong, Wei;
Hou, Xiaodong;
Tao, Qiaoqiao;
Cao, Minhang;
Wang, Li;
Cai, Xiaofeng;
Rao, Yijian;
Huang, Sheng‐Xiong

Publication type:

Article

Ambimodal Transition States in Diels–Alder Cycloadditions of Tropolone and Tropolonate with N‐Methylmaleimide**.

Published in:

Angewandte Chemie, 2021, v. 133, n. 47, p. 25195, doi. 10.1002/ange.202109608

By:

Zhang, Hong;
Thøgersen, Mathias Kirk;
Jamieson, Cooper S.;
Xue, Xiao‐Song;
Jørgensen, Karl Anker;
Houk, Kendall N.

Publication type:

Article

Catalytic Asymmetric [4+2]‐Cycloadditions Using Tropolones: Developments, Scope, Transformations, and Bioactivity.

Published in:

Angewandte Chemie, 2018, v. 130, n. 40, p. 13400, doi. 10.1002/ange.201808221

By:

Hammer, Niels;
Erickson, Jeremy D.;
Lauridsen, Vibeke H.;
Jakobsen, Joakim B.;
Hansen, Bente K.;
Jacobsen, Kristian M.;
Poulsen, Thomas B.;
Jørgensen, Karl Anker

Publication type:

Article

Synthesis of Colchicine C-10-Amino-Acid Derivatives.

Published in:

Chemistry of Natural Compounds, 2015, v. 51, n. 6, p. 1138, doi. 10.1007/s10600-015-1510-6

By:

Garazd, Ya.;
Garazd, M.;
Kartsev, V.

Publication type:

Article

Zwitterionic spirocycles based on dinitrobenzofurazan and tropolone heteroanalogs.

Published in:

Russian Journal of Organic Chemistry, 2013, v. 49, n. 9, p. 1373, doi. 10.1134/S1070428013090248

By:

Tkachuk, A.;
Kurbatov, S.;
Burov, O.;
Kletskii, M.;
Tavunova, Yu.;
Morozov, P.;
Voronina, V.;
Minkin, V.

Publication type:

Article

Quantum-chemical simulation of structure and conformational flexibility of 5,7-di( tert-butyl)-2-(8-hydroxyquinolin-2-yl)-1,3-tropolone.

Published in:

Russian Journal of General Chemistry, 2016, v. 86, n. 6, p. 1306, doi. 10.1134/S1070363216060141

By:

Dushenko, G.;
Mikhailov, I.;
Artyushkina, Yu.;
Mikhailova, O.;
Tkachev, V.;
Aldoshin, S.;
Minkin, V.

Publication type:

Article

A Practical Approach to Cyclopropanation of Masked o‐Benzoquinones with Applications in Tropolone Derivative Synthesis.

Published in:

Asian Journal of Organic Chemistry, 2025, v. 14, n. 3, p. 1, doi. 10.1002/ajoc.202400659

By:

Huang, Kuan‐Hsun;
Lo, Yao‐Ping;
Mukherjee, Anupam;
Devendar, Badugu;
Sharma, Sandeep;
Chiu, I.‐Chen;
Chang, Yu‐Pei;
Chang, Yi‐Chuan;
Wu, Chi‐Phi;
Liao, Chun‐Chen;
Chuang, Gary Jing

Publication type:

Article

Antiproliferative Activity of Hinokitiol, a Tropolone Derivative, Is Mediated via the Inductions of p-JNK and p-PLCγ1 Signaling in PDGF-BB-Stimulated Vascular Smooth Muscle Cells.

Published in:

Molecules, 2015, v. 20, n. 5, p. 8198, doi. 10.3390/molecules20058198

By:

Po-Sheng Yang;
Meng-Jiy Wang;
Jayakumar, Thanasekaran;
Duen-Suey Chou;
Ching-Ya Ko;
Ming-Jen Hsu;
Cheng-Ying Hsieh

Publication type:

Article

Synthesis and cytotoxic activity of [benzo[ b][1,4]oxazepino[7,6,5- de]quinolin-2-yl]-1,3-tropolones.

Published in:

Chemistry of Heterocyclic Compounds, 2015, v. 51, n. 3, p. 291, doi. 10.1007/s10593-015-1697-2

By:

Bang, Duong;
Sayapin, Yurii;
Lam, Hoang;
Duc, Nguyen;
Komissarov, Vitaly

Publication type:

Article

Synthesis and Structure of a New Polydentate 8-Hydroxyquinoline Ligand System with a 1,3-Tropolone Fragment at Position 2 in the Quinoline Ring.

Published in:

Chemistry of Heterocyclic Compounds, 2014, v. 50, n. 6, p. 828, doi. 10.1007/s10593-014-1537-9

By:

Mikhailov, I.;
Kolodina, A.;
Dushenko, G.;
Artyushkina, Yu.;
Tkachev, V.;
Aldoshin, S.;
Sayapin, Yu.;
Minkin, V.

Publication type:

Article

Spatio-temporal variation of organotin compounds in seawater and sediments from Cape Town harbour, South Africa using gas chromatography with flame photometric detector (GC-FPD).

Published in:

Arabian Journal of Chemistry, 2016, v. 9, n. 1, p. 95, doi. 10.1016/j.arabjc.2013.05.014

By:

Okoro, Hussein K.;
Fatoki, Olalekan S.;
Adekola, Folahan A.;
Ximba, Bhekumusa J.;
Snyman, Reinette G.

Publication type:

Article

Anticancer Activity of Gukulenin A Isolated from the Marine Sponge Phorbas gukhulensis In Vitro and In Vivo.

Published in:

Marine Drugs, 2019, v. 17, n. 2, p. 126, doi. 10.3390/md17020126

By:

Ahn, Ji-Hye;
Woo, Jeong-Hwa;
Rho, Jung-Rae;
Choi, Jung-Hye

Publication type:

Article

Investigation of Light Isomerization of Tropolone Using Liquid Chromatography and Orbitrap Mass Spectrometry.

Published in:

BioProcessing Journal, 2013, v. 12, n. 3, p. 12, doi. 10.12665/J123.DuffSnyder

By:

DUFF, ROBERT J.;
SNYDER, JOHN L.

Publication type:

Article

Tropolone as a High-Performance Robust Anchoring Group for Dye-Sensitized Solar Cells.

Published in:

Angewandte Chemie International Edition, 2015, v. 54, n. 31, p. 9052, doi. 10.1002/anie.201502951

By:

Higashino, Tomohiro;
Fujimori, Yamato;
Sugiura, Kenichi;
Tsuji, Yukihiro;
Ito, Seigo;
Imahori, Hiroshi

Publication type:

Article