Works by Turks, Maris

Results: 58

Sulfur heterocycle synthesis from cyclopropanes (microreview).

Published in:

Chemistry of Heterocyclic Compounds, 2025, v. 61, n. 1, p. 45, doi. 10.1007/s10593-025-03394-8

By:

Šūpulnieks, Emanuels;
Turks, Māris

Publication type:

Article

Cover Feature: Metal‐ and Reagent‐Free Electrochemical Synthesis of Alkyl Arylsulfonates in a Multi‐Component Reaction (Chem. Eur. J. 38/2020).

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 38, p. 8315, doi. 10.1002/chem.202002881

By:

Blum, Stephan P.;
Schollmeyer, Dieter;
Turks, Maris;
Waldvogel, Siegfried R.

Publication type:

Article

Metal‐ and Reagent‐Free Electrochemical Synthesis of Alkyl Arylsulfonates in a Multi‐Component Reaction.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 38, p. 8358, doi. 10.1002/chem.202001180

By:

Blum, Stephan P.;
Schollmeyer, Dieter;
Turks, Maris;
Waldvogel, Siegfried R.

Publication type:

Article

Synthesis of Azido and Triazolyl Purine Ribonucleosides.

Published in:

Current Protocols, 2021, v. 1, n. 9, p. 1, doi. 10.1002/cpz1.241

By:

Lıpins, Dags Davis;
Jeminejs, Andris;
Novosjolova, Irina;
Bizdena, Erika;
Turks, Maris

Publication type:

Article

Enhanced Cytotoxicity and Antimelanoma Activity of Novel Semisynthetic Derivatives of Betulinic Acid with Indole Conjugation.

Published in:

Plants (2223-7747), 2024, v. 13, n. 1, p. 36, doi. 10.3390/plants13010036

By:

Lombrea, Adelina;
Watz, Claudia Geanina;
Bora, Larisa;
Dehelean, Cristina Adriana;
Diaconeasa, Zorita;
Dinu, Stefania;
Turks, Māris;
Lugiņina, Jevgeņija;
Peipiņš, Uldis;
Danciu, Corina

Publication type:

Article

Comparison of In Vitro Antimelanoma and Antimicrobial Activity of 2,3-Indolo-betulinic Acid and Its Glycine Conjugates.

Published in:

Plants (2223-7747), 2023, v. 12, n. 6, p. 1253, doi. 10.3390/plants12061253

By:

Lombrea, Adelina;
Semenescu, Alexandra-Denisa;
Magyari-Pavel, Ioana Zinuca;
Turks, Māris;
Lugiņina, Jevgeņija;
Peipiņš, Uldis;
Muntean, Delia;
Dehelean, Cristina Adriana;
Dinu, Stefania;
Danciu, Corina

Publication type:

Article

Ring-Opening of Carbamate-Protected Aziridines and Azetidines in Liquid Sulfur Dioxide.

Published in:

European Journal of Organic Chemistry, 2016, v. 2016, n. 9, p. 1760, doi. 10.1002/ejoc.201600141

By:

Lugiņina, Jevgeņija;
Uzuleņa, Jevgeņija;
Posevins, Daniels;
Turks, Māris

Publication type:

Article

Indium-Triflate-Catalyzed Ritter Reaction in Liquid Sulfur Dioxide.

Published in:

European Journal of Organic Chemistry, 2016, v. 2016, n. 7, p. 1414, doi. 10.1002/ejoc.201600013

By:

Posevins, Daniels;
Suta, Krista;
Turks, Māris

Publication type:

Article

Synthesis of Building Blocks for Carbopeptoids and Their Triazole Isoster Assembly.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 25, p. 5572, doi. 10.1002/ejoc.201500695

By:

Rjabovs, Vitālijs;
Ostrovskis, Pāvels;
Posevins, Daniels;
Kiseļovs, Gļebs;
Kumpiņš, Viktors;
Mishnev, Anatoly;
Turks, Māris

Publication type:

Article

Synthesis and Applications of Azolylpurine and Azolylpurine Nucleoside Derivatives.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 17, p. 3629, doi. 10.1002/ejoc.201403527

By:

Novosjolova, Irina;
Bizdēna, Ērika;
Turks, Māris

Publication type:

Article

Synthesis and Applications of Silyl 2-Methylprop-2-ene-1-sulfinates in Preparative Silylation and GC-Derivatization Reactions of Polyols and Carbohydrates.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 12, p. 4196, doi. 10.1002/chem.201504380

By:

Marković, Dean;
Tchawou, Wandji Augustin;
Novosjolova, Irina;
Laclef, Sylvain;
Stepanovs, Dmitrijs;
Turks, Māris;
Vogel, Pierre

Publication type:

Article

Comparative analysis of purine-based D–A and D–A–D’ chemical fluorescence sensors.

Published in:

Vilnius University Proceedings, 2023, v. 38, p. 184

By:

Tulaitė, Kamilė;
Jovaišaitė, Justina;
Novosjolova, Irina;
Turks, Maris;
Jonušauskas, Gediminas;
Juršėnas, Saulius

Publication type:

Article

Synthesis and Immunological Evaluation of Virus-Like Particle-Milbemycin A3/A4 Conjugates.

Published in:

Antibiotics (2079-6382), 2017, v. 6, n. 3, p. 18, doi. 10.3390/antibiotics6030018

By:

Zeltins, Andris;
Turks, Māris;
Skrastina, Dace;
Lugiņina, Jevgeņija;
Kalnciema, Ieva;
Balke, Ina;
Bizdēna, Ērika;
Skrivelis, Vitalijs

Publication type:

Article

Cover Feature: Applications of Purine Ring Opening in the Synthesis of Imidazole, Pyrimidine, and New Purine Derivatives (Eur. J. Org. Chem. 36/2021).

Published in:

European Journal of Organic Chemistry, 2021, v. 2021, n. 36, p. 5018, doi. 10.1002/ejoc.202101108

By:

Leškovskis, Kristaps;
Zaķis, Jānis Miķelis;
Novosjolova, Irina;
Turks, Māris

Publication type:

Article

Applications of Purine Ring Opening in the Synthesis of Imidazole, Pyrimidine, and New Purine Derivatives.

Published in:

European Journal of Organic Chemistry, 2021, v. 2021, n. 36, p. 5027, doi. 10.1002/ejoc.202100755

By:

Leškovskis, Kristaps;
Zaķis, Jānis Miķelis;
Novosjolova, Irina;
Turks, Māris

Publication type:

Article

Electrosynthesis of Stable Betulin-Derived Nitrile Oxides and their Application in Synthesis of Cytostatic Lupane-Type Triterpenoid-Isoxazole Conjugates.

Published in:

European Journal of Organic Chemistry, 2021, v. 2021, n. 17, p. 2557, doi. 10.1002/ejoc.202100293

By:

Lugiŋina, Jevgeŋija;
Linden+, Martin;
Bazulis, Māris;
Kumpiņš, Viktors;
Mishnev, Anatoly;
Popov, Sergey A.;
Golubeva, Tatiana S.;
Waldvogel, Siegfried R.;
Shults, Elvira E.;
Turks, Māris

Publication type:

Article

Concise Synthesis of Complicated Polypropionates through One-Pot Dissymmetrical Two-Directional Chain Elongation.

Published in:

Chemistry - A European Journal, 2011, v. 17, n. 15, p. 4246, doi. 10.1002/chem.201003264

By:

Exner, Claudia J.;
Turks, Maris;
Fonquerne, Freddy;
Vogel, Pierre

Publication type:

Article

Efficient Asymmetric Synthesis of Long-Chain Polyketides Containing up to Ten Contiguous Stereogenic Centres by Double Chain Elongation.

Published in:

European Journal of Organic Chemistry, 2011, v. 2011, n. 18, p. 3317, doi. 10.1002/ejoc.201100196

By:

Turks, Maris;
Fairweather, Kelly A.;
Scopelliti, Rosario;
Vogel, Pierre

Publication type:

Article

Synthesis and Cytotoxicity of Sulfanyl, Sulfinyl and Sulfonyl Group Containing Ursane Conjugates with 1,3,4‐Oxadiazoles and 1,2,4‐Triazoles.

Published in:

ChemistrySelect, 2021, v. 6, n. 25, p. 6472, doi. 10.1002/slct.202101594

By:

Semenova, Marya D.;
Popov, Sergey A.;
Golubeva, Tatiana S.;
Baev, Dmitry S.;
Shults, Elvira E.;
Turks, Māris

Publication type:

Article

A novel matrix metalloproteinase-2 inhibitor triazolylmethyl aziridine reduces melanoma cell invasion, angiogenesis and targets ERK1/2 phosphorylation.

Published in:

Journal of Enzyme Inhibition & Medicinal Chemistry, 2014, v. 29, n. 6, p. 765, doi. 10.3109/14756366.2013.855207

By:

Romanchikova, Nadezhda;
Trapencieris, Pēteris;
Zemītis, Jānis;
Turks, Māris

Publication type:

Article

Synthesis of 4-Alkylamino-2-Triazolylquinazolines.

Published in:

Material Science & Applied Chemistry, 2017, v. 34, n. 1, p. 59, doi. 10.1515/msac-2017-0009

By:

Goliškina, Svetlana Marija;
Cīrule, Dace;
Bizdēna, Ērika;
Turks, Māris

Publication type:

Article

Expeditious Asymmetric Synthesis of a Stereoheptad Corresponding to the C(19)–C(27)-Ansa Chain of Rifamycins: Formal Total Synthesis of Rifamycin S.

Published in:

Chemistry - A European Journal, 2005, v. 11, n. 2, p. 465, doi. 10.1002/chem.200400825

By:

Māris Turks;
Xiaogen Huang;
Pierre Vogel

Publication type:

Article

Small organic molecules containing amorphous calcium phosphate: synthesis, characterization and transformation.

Published in:

Frontiers in Bioengineering & Biotechnology, 2024, p. 1, doi. 10.3389/fbioe.2023.1329752

By:

Indurkar, Abhishek;
Kudale, Pawan;
Rjabovs, Vitālijs;
Heinmaa, Ivo;
Demir, Öznur;
Kirejevs, Matvejs;
Rubenis, Kristaps;
Chaturbhuj, Ganesh;
Turks, Māris;
Locs, Janis

Publication type:

Article

Synthesis of Purine-1,4,7,10-Tetraazacyclododecane Conjugate and Its Complexation Modes with Copper(II).

Published in:

Molecules, 2025, v. 30, n. 7, p. 1612, doi. 10.3390/molecules30071612

By:

Burcevs, Aleksejs;
Jonusauskas, Gediminas;
Novosjolova, Irina;
Turks, Māris

Publication type:

Article

Synthesis of Indole Derivatives via Aryl Triazole Ring-Opening and Subsequent Cyclization.

Published in:

Molecules, 2025, v. 30, n. 2, p. 337, doi. 10.3390/molecules30020337

By:

Burcevs, Aleksejs;
Sebris, Armands;
Novosjolova, Irina;
Mishnev, Anatoly;
Turks, Māris

Publication type:

Article

SnAr Reactions of 2,4-Diazidopyrido[3,2- d ]pyrimidine and Azide-Tetrazole Equilibrium Studies of the Obtained 5-Substituted Tetrazolo[1,5- a ]pyrido[2,3- e ]pyrimidines.

Published in:

Molecules, 2022, v. 27, n. 22, p. 7675, doi. 10.3390/molecules27227675

By:

Leškovskis, Kristaps;
Mishnev, Anatoly;
Novosjolova, Irina;
Turks, Māris

Publication type:

Article

Synthesis and preliminary cytotoxicity evaluation of water soluble pentacyclic triterpenoid phosphonates.

Published in:

Scientific Reports, 2024, v. 12, n. 1, p. 1, doi. 10.1038/s41598-024-76816-w

By:

Lugiņina, Jevgeņija;
Kroškins, Vladislavs;
Lācis, Rihards;
Fedorovska, Elza;
Demir, Öznur;
Dubnika, Arita;
Loca, Dagnija;
Turks, Māris

Publication type:

Article

Synthesis of 1,2,3-triazole-linked galactohybrids and their inhibitory activities on galectins.

Published in:

ARKIVOC: Online Journal of Organic Chemistry, 2014, p. 90

By:

Mackeviča, Jevgeņija;
Ostrovskis, Pāvels;
Leffler, Hakon;
Nilsson, Ulf J.;
Rudovica, Vita;
Viksna, Arturs;
Belyakov, Sergey;
Turks, Māris

Publication type:

Article

Synthesis and X-ray analysis of 7-bromoarbidol, an impurity standard of arbidol.

Published in:

Journal of Heterocyclic Chemistry, 2011, v. 48, n. 3, p. 724, doi. 10.1002/jhet.625

By:

Tetere, Zenta;
Kumpiņš, Viktors;
Belyakov, Sergey;
Zicāne, Daina;
Turks, Māris

Publication type:

Article

Synthesis of water-soluble ester-linked ursolic acid–gallic acid hybrids with various hydrolytic stabilities.

Published in:

Synthetic Communications, 2021, v. 51, n. 16, p. 2466, doi. 10.1080/00397911.2021.1939057

By:

Popov, Sergey A.;
Wang, Chengzhang;
Qi, Zhiwen;
Shults, Elvira E.;
Turks, Māris

Publication type:

Article

Synthesis of Pyridinium Moiety Containing Triazolyl Purines.

Published in:

Molbank, 2024, v. 2024, n. 3, p. M1855, doi. 10.3390/M1855

By:

Burcevs, Aleksejs;
Turks, Māris;
Novosjolova, Irina

Publication type:

Article

Synthesis of 4-(tert -Butyldimethylsilyl)-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridine.

Published in:

Molbank, 2022, v. 2022, n. 3, p. M1427, doi. 10.3390/M1427

By:

Kroņkalne, Rasma;
Beļaunieks, Rūdolfs;
Turks, Māris

Publication type:

Article

Synthesis of 8-Aminoquinoline Amides of Ursonic and Oleanonic Acid.

Published in:

Molbank, 2022, v. 2022, n. 2, p. M1361, doi. 10.3390/M1361

By:

Kroškins, Vladislavs;
Lugiņina, Jevgeņija;
Mishnev, Anatoly;
Turks, Māris

Publication type:

Article

2,6-Bis[4-(4-butylphenyl)-1H-1,2,3-triazol-1-yl]-9-dodecyl-9H-purine.

Published in:

Molbank, 2019, v. 2019, n. 3, p. M1073, doi. 10.3390/M1073

By:

Šišuļins, Andrejs;
Bizdēna, Ērika;
Turks, Māris;
Novosjolova, Irina

Publication type:

Article

Purine-Furan and Purine-Thiophene Conjugates.

Published in:

Molbank, 2018, v. 2018, n. 4, p. M1024, doi. 10.3390/M1024

By:

Kapilinskis, Zigfrīds;
Novosjolova, Irina;
Turks, Māris

Publication type:

Article

Rapid Catalytic Water Disinfection from Earth Abundant Ca2Fe2O5 Brownmillerite.

Published in:

Advanced Sustainable Systems, 2021, v. 5, n. 12, p. 1, doi. 10.1002/adsu.202100130

By:

Vanags, Mārtiņš;
Mežule, Linda;
Spule, Arnita;
Kostjukovs, Juris;
Šmits, Krišjānis;
Tamm, Aile;
Juhna, Talis;
Vihodceva, Svetlana;
Käämbre, Tanel;
Baumane, Larisa;
Začs, Dzintars;
Vasiliev, Grigory;
Turks, Maris;
Mierina, Inese;
Sherrell, Peter C.;
Šutka, Andris

Publication type:

Article

User Friendly Synthesis of Vogel’S Silyl Sulfinate and its Application in Quantitative Gc–Ms Analysis.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2015, v. 190, n. 8, p. 1251, doi. 10.1080/10426507.2014.996644

By:

Novosjolova, Irina;
Turks, Māris

Publication type:

Article

Synthesis of Novel 2- And 6-Alkyl/Arylthiopurine Derivatives.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2015, v. 190, n. 8, p. 1236, doi. 10.1080/10426507.2014.989435

By:

Novosjolova, Irina;
Bizdēna, Ērika;
Turks, Māris

Publication type:

Article

Anticancer Potential of Betulonic Acid Derivatives.

Published in:

International Journal of Molecular Sciences, 2021, v. 22, n. 7, p. 3676, doi. 10.3390/ijms22073676

By:

Lombrea, Adelina;
Scurtu, Alexandra Denisa;
Avram, Stefana;
Pavel, Ioana Zinuca;
Turks, Māris;
Lugiņina, Jevgeņija;
Peipiņš, Uldis;
Dehelean, Cristina Adriana;
Soica, Codruta;
Danciu, Corina;
Gómez-Puertas, Paulino

Publication type:

Article

Recent investigations in synthesis of oxathiazinanes by sulfamate ester cyclization (microreview).

Published in:

Chemistry of Heterocyclic Compounds, 2023, v. 59, n. 9/10, p. 637, doi. 10.1007/s10593-023-03247-2

By:

Kroškins, Vladislavs;
Turks, Māris

Publication type:

Article

Synthesis and photophysical properties of 2-azolyl-6-piperidinylpurines.

Published in:

Chemistry of Heterocyclic Compounds, 2021, v. 57, n. 5, p. 560, doi. 10.1007/s10593-021-02943-1

By:

Sebris, Armands;
Traskovskis, Kaspars;
Novosjolova, Irina;
Turks, Māris

Publication type:

Article

Toward unsymmetrical 2,6-bistriazolylpurine nucleosides.

Published in:

Chemistry of Heterocyclic Compounds, 2021, v. 57, n. 3, p. 292, doi. 10.1007/s10593-021-02906-6

By:

Cīrule, Dace;
Novosjolova, Irina;
Spuris, Andrejs;
Mishnev, Anatoly;
Bizdēna, Ērika;
Turks, Māris

Publication type:

Article

Synthesis of 2-triazolylpurine Phosphonates.

Published in:

Chemistry of Heterocyclic Compounds, 2021, v. 57, n. 1, p. 55, doi. 10.1007/s10593-021-02867-w

By:

Kapilinskis, Zigfrīds;
Novosjolova, Irina;
Bizdēna, Ērika;
Turks, Māris

Publication type:

Article

Synthesis of 3-Silylated 3-Sulfolenes from Propargylsilanes and their Reductive Desulfitation.

Published in:

Chemistry of Heterocyclic Compounds, 2021, v. 57, n. 1, p. 20, doi. 10.1007/s10593-021-02862-1

By:

Beļaunieks, Rūdolfs;
Puriņš, Mikus;
Kumpiņš, Viktors;
Turks, Māris

Publication type:

Article

Modern approaches for SO2 insertion in heterocyclic synthesis (microreview).

Published in:

Chemistry of Heterocyclic Compounds, 2018, v. 54, n. 6, p. 584, doi. 10.1007/s10593-018-2310-2

By:

Suta, Krista;
Turks, Māris

Publication type:

Article

Non-activated aziridines as building blocks for the synthesis of aza-heterocycles (microreview).

Published in:

Chemistry of Heterocyclic Compounds, 2016, v. 52, n. 10, p. 773, doi. 10.1007/s10593-016-1962-z

By:

Lugiņina, Jevgeņija;
Turks, Māris

Publication type:

Article

Synthesis of monomeric methylene-linked 1,2,3-triazole glycoconjugates from allo- and glucofuranoses.

Published in:

Chemistry of Heterocyclic Compounds, 2015, v. 51, n. 10, p. 883, doi. 10.1007/s10593-015-1791-5

By:

Grigorjeva, Jeļena;
Uzuleņa, Jevgeņija;
Rjabovs, Vitālijs;
Turks, Māris

Publication type:

Article

Synthesis of 1,2,3-triazole-linked glycohybrids in the gluco-, gulo-, and allopyranose series.

Published in:

Chemistry of Heterocyclic Compounds, 2015, v. 51, n. 7, p. 664, doi. 10.1007/s10593-015-1754-x

By:

Uzuleņa, Jevgeņija;
Rjabovs, Vitālijs;
Moreno-Vargas, Antonio;
Turks, Māris

Publication type:

Article

Totalsynthese und Bestimmung der absoluten Konfiguration von (−)-Dolabriferol.

Published in:

Angewandte Chemie, 2010, v. 122, n. 45, p. 8704, doi. 10.1002/ange.201003735

By:

Laclef, Sylvain;
Turks, Maris;
Vogel, Pierre

Publication type:

Article

An Update on Pentacyclic Triterpenoids Ursolic and Oleanolic Acids and Related Derivatives as Anticancer Candidates.

Published in:

Antioxidants, 2024, v. 13, n. 8, p. 952, doi. 10.3390/antiox13080952

By:

Similie, Diana;
Minda, Daliana;
Bora, Larisa;
Kroškins, Vladislavs;
Lugiņina, Jevgeņija;
Turks, Māris;
Dehelean, Cristina Adriana;
Danciu, Corina

Publication type:

Article