Oxazepines and thiazepines 46. Synthesis of tetracyclic 1,5-benzothiazepines by the reaction of α,β,γ,δ-unsaturated ketones with 2-aminothiophenol

by Albert Lévai, József Jekő
Published 2009-01-01

Synthesis of hydroxylated 3,5-diaryl-2-pyrazolines by the reaction of hydroxychalcones with hydrazines

by Albert Lévai, József Jeko
Published 2005-06-01

Chemoselective oxidation of 3-acetyl-2,3-dihydrobenzothiazoles by dimethyldioxirane

by Albert Lévai, József Jeko
Published 2003-02-01

Synthesis of carboxylic acid derivatives of 2-pyrazolines

by Albert Lévai, József Jekő
Published 2007-05-01

3-[1-(4-Methylphenyl)-3-oxo-1,3,4,5,6,7-hexahydro-2H-isoindol-2-yl]propanoic Acid

by Andrea Porkoláb, József Jekő, Ferenc Csende
Published 2011-11-01

Fused heterocycles 11.1 Synthesis of tricyclic fused pyrazolines by the reaction of 3-arylidenechromanones and 3-arylidene-1-thiochromanones with hydrazine

by Albert Lévai, Katalin E. Kövér, József Jekő
Published 2006-09-01

Synthesis of 2-(substituted-phenyl)-5-(aminomethyl)- and (thiomethyl)-1,3,4-oxadiazoles. Oxidation of thiomethyl-oxadiazole derivatives by dimethyldioxirane

by Attila Kiss-Szikszai, Tamás Patonay, József Jeko
Published 2002-04-01

Synthesis of Deprenyl-like nitroxide free radicals and their diamagnetic derivatives

by Cecília P. Sár, Tamás Kálai, József Jekő, Kálmán Hideg
Published 2011-11-01

Synthesis and structure optimization of double (fluorescent and spin) sensor molecules

by Tamás Kálai, Olga H. Hankovszky, Éva Hideg, József Jeko, Kálmán Hideg
Published 2002-02-01

Syntheses and Study of a Pyrroline Nitroxide Condensed Phospholene Oxide and a Pyrroline Nitroxide Attached Diphenylphosphine

by Mostafa Isbera, Balázs Bognár, Ferenc Gallyas, Attila Bényei, József Jekő, Tamás Kálai
Published 2021-07-01

Synthesis of paramagnetic and diamagnetic flavones and flavanones

by Tamás Kálai, Gyõzõ Kulcsár, Erzsébet Õsz, József Jekõ, Balázs Sümegi, Kálmán Hideg
Published 2004-05-01

Syntheses and Reactions of Pyrroline, Piperidine Nitroxide Phosphonates

by Mostafa Isbera, Balázs Bognár, József Jekő, Cecilia Sár, Kálmán Hideg, Tamás Kálai
Published 2020-05-01

Synthesis and study of new 4-quinazolinone inhibitors of the DNA repair enzyme poly(ADP-ribose) polymerase (PARP)

by Gyozo Kulcsar, Tamas Kalai, ErzsebetOsz, Cecilia P. Sar, Jozsef Jeko, Balazs Sumegi, Kalman Hideg
Published 2003-06-01

Screening of Bioactive Metabolites and Biological Activities of Calli, Shoots, and Seedlings of <i>Mertensia maritima</i> (L.) Gray

by Kihwan Song, Iyyakkannu Sivanesan, Gunes Ak, Gokhan Zengin, Zoltán Cziáky, József Jekő, Kannan RR Rengasamy, O New Lee, Doo Hwan Kim
Published 2020-11-01

Phytochemical Composition, Antioxidant Capacity, and Enzyme Inhibitory Activity in Callus, Somaclonal Variant, and Normal Green Shoot Tissues of <i>Catharanthus roseus</i> (L) G. D...

by O. New Lee, Gunes Ak, Gokhan Zengin, Zoltán Cziáky, József Jekő, Kannan R.R. Rengasamy, Han Yong Park, Doo Hwan Kim, Iyyakkannu Sivanesan
Published 2020-10-01

Establishment of a Rapid Micropropagation System for <i>Kaempferia parviflora</i> Wall. Ex Baker: Phytochemical Analysis of Leaf Extracts and Evaluation of Biological Activities

by Han Yong Park, Kyung-Su Kim, Gunes Ak, Gokhan Zengin, Zoltán Cziáky, József Jekő, Kathalingam Adaikalam, Kihwan Song, Doo Hwan Kim, Iyyakkannu Sivanesan
Published 2021-04-01

Assessment of the Pharmacological Properties and Phytochemical Profile of <i>Bruguiera gymnorhiza</i> (L.) Lam Using in Vitro Studies, in Silico Docking, and Multivariate Analysis

by Nabeelah Bibi Sadeer, Kouadio Ibrahime Sinan, Zoltán Cziáky, József Jekő, Gokhan Zengin, Rajesh Jeewon, Hassan H. Abdallah, Kannan R. R. Rengasamy, Mohamad Fawzi Mahomoodally
Published 2020-05-01

In Vitro Enzyme Inhibitory Properties, Secondary Metabolite Profiles and Multivariate Analysis of Five Seaweeds

by Mohamad Fawzi Mahomoodally, Nabeelah Bibi Sadeer, Gokhan Zengin, Zoltán Cziáky, József Jekő, Alina Diuzheva, Kouadio Ibrahime Sinan, Kishneth Palaniveloo, Doo Hwan Kim, Kannan RR Rengasamy
Published 2020-04-01

Qualitative Fingerprint Analysis and Multidirectional Assessment of Different Crude Extracts and Essential Oil from Wild <i>Artemisia santonicum</i> L.

by Claudio Ferrante, Gokhan Zengin, Luigi Menghini, Alina Diuzheva, József Jekő, Zoltán Cziáky, Lucia Recinella, Annalisa Chiavaroli, Sheila Leone, Luigi Brunetti, Devina Lobine, Ismail Senkardes, Mohamad Fawzi Mahomoodally, Giustino Orlando
Published 2019-08-01

Chemical Profiling and Biological Evaluation of <i>Nepeta baytopii</i> Extracts and Essential Oil: An Endemic Plant from Turkey

by Gokhan Zengin, Mohamad Fawzi Mahomoodally, Abdurrahman Aktumsek, József Jekő, Zoltán Cziáky, Maria João Rodrigues, Luisa Custodio, Rıdvan Polat, Ugur Cakilcioglu, Adnan Ayna, Monica Gallo, Domenico Montesano, Carene Picot-Allain
Published 2021-06-01