Collect. Czech. Chem. Commun. 1994, 59, 1105-1114
https://doi.org/10.1135/cccc19941105

Preparation and Spectroscopic Properties of Spirocyclic 1-Methyl-2,4,4,6-tetraaryl-1,4-dihydropyridines

Stanislav Böhma, Michal Hoceka, Jan Němečekb, Vladimír Havlíčekb and Josef Kuthana

a Department of Organic Chemistry, Prague Institute of Chemical Technology, 166 28 Prague 6, Czech Republic
b Institute of Microbiology, Academy of Sciences of the Czech Republic, 142 20 Prague 4, Czech Republic

Individual author index pages


Other CCCC articles of these authors

  • Michal Česnek, Michal Hocek and Antonín Holý
    Cross-coupling reactions of 2-amino-6-halopurine derivatives with organometallic reagents leading to 6-alkylated purine acyclic nucleotide analogues
    Symposium Series 1999, Vol. 2, pp. 255–256 [Abstract]
    Published online 2016-05-08 23:31:50
  • Michal Hocek, Martina Havelková, Dalimil Dvořák, Antonín Holý and Ivan Votruba
    Synthesis of 6-phenylpurine bases and nucleosides by Suzuki–Miyaura cross-coupling reactions of 6-chloropurines with substituted phenylboronic acids
    Symposium Series 1999, Vol. 2, pp. 27–30 [Abstract]
    Published online 2016-05-08 20:40:17
  • Pavel Turek, Michal Hocek and Martin Kotora
    [2+2+2]-co-Cyclotrimerization of 6-alkynylpurines with diynes: A method for preparation 6-arylpurines
    Symposium Series 2002, Vol. 5, pp. 389–390 [Abstract]
    Published online 2016-01-25 20:52:00
  • Michal Hocek
    Synthesis of carba-analogues of myoseverin
    Symposium Series 2002, Vol. 5, pp. 324–325 [Abstract]
    Published online 2016-01-25 20:42:22
  • Michal Hocek, Dalimil Dvořák and Martina Havelková
    Covalently linked purine dimers or trimers and purine–pyrimidine conjugates – analogues of nucleobase-pairs or triplets
    Symposium Series 2002, Vol. 5, pp. 36–37 [Abstract]
    Published online 2016-01-25 20:38:15
  • Milan Vrabel, Ivan Rosenberg and Michal Hocek
    Synthesis of modified nucleosides and oligonucleotides bearing bipyridine or phenanthroline ligands
    Symposium Series 2005, Vol. 7, pp. 485–486 [Abstract]
    Published online 2015-11-08 11:58:56
  • Petr Novák, Michal Hocek and Martin Kotora
    Synthesis of C-arylribosides by catalytic [2+2+2]-cyclotrimerization reaction
    Symposium Series 2005, Vol. 7, pp. 445–446 [Abstract]
    Published online 2015-11-08 11:57:49
  • Martin Kuchař and Michal Hocek
    Synthesis of purines bearing functionalized C-substituents by nucleophilic additions to 6-ethynyl- or 6-vinylpurines
    Symposium Series 2005, Vol. 7, pp. 423–424 [Abstract]
    Published online 2015-11-08 11:57:11
  • Pavel Turek, Michal Hocek and Martin Kotora
    Cocyclotrimerization of 6-alkynylpurines with diynes as a novel approach to biologically active 6-arylpurines
    Symposium Series 2005, Vol. 7, pp. 279–282 [Abstract]
    Published online 2015-11-08 11:53:57
  • Jan Štambaský, Pavel Kočovský and Michal Hocek
    Towards a novel approach to C-nucleosides
    Symposium Series 2005, Vol. 7, pp. 277–278 [Abstract]
    Published online 2015-11-08 11:53:52
  • Peter Šilhár, Radek Pohl, Ivan Votruba and Michal Hocek
    Synthesis and transformations of 6-(hydroxymethyl)purines
    Symposium Series 2005, Vol. 7, pp. 221–224 [Abstract]
    Published online 2015-11-08 11:52:45
  • Petr Čapek and Michal Hocek
    Synthesis of (purin-6-yl)amino acids
    Symposium Series 2005, Vol. 7, pp. 217–220 [Abstract]
    Published online 2015-11-08 11:52:40
  • Michal Hocek and Dana Hocková
    Regioselective cross-coupling reactions in the synthesis of multisubstituted purine bases and nucleosides
    Symposium Series 2005, Vol. 7, pp. 213–216 [Abstract]
    Published online 2015-11-08 11:52:35
  • Martin Štefko and Michal Hocek
    A modular methodology for the synthesis of 3- and 4-substituted benzene and aniline C-ribonucleosides
    Symposium Series 2008, Vol. 10, pp. 455–456 [Abstract]
    Published online 2015-10-30 18:45:05
  • Jan Riedl and Michal Hocek
    Synthesis of modified fluorescent nucleosides
    Symposium Series 2008, Vol. 10, pp. 442–443 [Abstract]
    Published online 2015-10-30 18:44:40
  • Lubica Kalachova and Michal Hocek
    Synthesis of modified nucleosides and nucleoside triphosphates bearing oligopyridine ligands
    Symposium Series 2008, Vol. 10, pp. 366–368 [Abstract]
    Published online 2015-10-30 18:42:13
  • Zbyněk Hasník and Michal Hocek
    Synthesis of (purin-6-yl)acetates and their transformations
    Symposium Series 2008, Vol. 10, pp. 352–354 [Abstract]
    Published online 2015-10-30 18:41:46
  • Igor Čerňa and Michal Hocek
    Direct C–H arylation of purines and purine nucleosides
    Symposium Series 2008, Vol. 10, pp. 327–329 [Abstract]
    Published online 2015-10-30 18:40:48
  • Jan Bárta and Michal Hocek
    Modular synthesis of 5-substituted thiophen-2-yl C-2'-deoxyribonucleosides
    Symposium Series 2008, Vol. 10, pp. 313–314 [Abstract]
    Published online 2015-10-30 18:40:16
  • Milan Vrabel and Michal Hocek
    Synthesis of modified nucleosides, nucleotides and oligonucleotides bearing metal complexes
    Symposium Series 2008, Vol. 10, pp. 182–185 [Abstract]
    Published online 2015-10-30 18:37:15
  • Hana Cahová, Luděk Havran, Petra Brázdilová, Hana Pivoňková, Miroslav Fojta and Michal Hocek
    Aminophenyl- and nitrophenyl-labeled DNA. Synthesis by polymerase incorporation of nucleoside triphosphates and electrochemical properties
    Symposium Series 2008, Vol. 10, pp. 178–181 [Abstract]
    Published online 2015-10-30 18:37:09
  • Nicolas Joubert, Jan Bárta, Milan Urban and Michal Hocek
    Modular methodology for the syntheses of various aryl C-2'-deoxyribonucleosides
    Symposium Series 2008, Vol. 10, pp. 173–177 [Abstract]
    Published online 2015-10-30 18:37:03
  • Petr Novák, Michal Hocek and Martin Kotora
    New approaches to synthesis of C-deoxyribosides starting from C-alkynyldeoxyribosides
    Symposium Series 2008, Vol. 10, pp. 168–172 [Abstract]
    Published online 2015-10-30 18:36:57
  • Michal Hocek, Peter Šilhár, Martin Kuchař, Zbyněk Hasník and Vítězslav Bambuch
    Purine bases and nucleosides bearing functionalized C-substituents in position 6. Synthesis and biological activities
    Symposium Series 2008, Vol. 10, pp. 164–167 [Abstract]
    Published online 2015-10-30 18:36:52
  • Michal Tichý and Michal Hocek
    Synthesis of 4-(het)aryl pyrimido[4,5-b]indole ribonucleosides
    Symposium Series 2011, Vol. 12, pp. 475–476 [Abstract]
    Published online 2015-08-20 10:24:59
  • Veronika Raindlová and Michal Hocek
    Direct enzymatic synthesis of aldehyde-functionalized DNA and its conjugation with hydrazines and amines
    Symposium Series 2011, Vol. 12, pp. 441–443 [Abstract]
    Published online 2015-08-20 10:23:46
  • Hana Pivoňková, Kateřina Němcová, Petra Horáková, Luděk Havran, Hana Macíčková-Cahová, Michal Hocek and Miroslav Fojta
    Tail labelled oligonucleotide probes for the detection of DNA-protein interactions
    Symposium Series 2011, Vol. 12, pp. 435–437 [Abstract]
    Published online 2015-08-20 10:23:34
  • Pavel Kielkowski and Michal Hocek
    Polymerase synthesis of modified DNA containing cytosine in major groove
    Symposium Series 2011, Vol. 12, pp. 359–360 [Abstract]
    Published online 2015-08-20 10:19:01
  • Lubica Kalachova and Michal Hocek
    Synthesis of nucleotides bearing oligopyridine ligands and their incorporation into DNA
    Symposium Series 2011, Vol. 12, pp. 357–358 [Abstract]
    Published online 2015-08-20 10:18:56
  • Miroslava Čerňová and Michal Hocek
    Dichotomy in regioselectivity of Pd-catalyzed direct C–H arylation of protected uracils
    Symposium Series 2011, Vol. 12, pp. 314–316 [Abstract]
    Published online 2015-08-20 10:12:11
  • Jan Bárta and Michal Hocek
    Modular synthesis of 5-substituted thiophene and furan C-nucleosides and their analogues
    Symposium Series 2011, Vol. 12, pp. 300–301 [Abstract]
    Published online 2015-08-20 10:11:36
  • Jana Balintová, Luděk Havran, Miroslav Fojta and Michal Hocek
    Synthesis of nucleosides and nucleoside triphosphates bearing anthraquinone substituents as redox probes and their enzymatic incorporation to DNA
    Symposium Series 2011, Vol. 12, pp. 297–299 [Abstract]
    Published online 2015-08-20 10:11:31
  • Jan Riedl and Michal Hocek
    Synthesis of biaryl-substituted fluorescent nucleosides and nucleoside triphosphates and their incorporation to DNA
    Symposium Series 2011, Vol. 12, pp. 233–235 [Abstract]
    Published online 2015-08-20 10:02:23
  • Pavla Perlíková, Petr Nauš, Aurelie Bourderioux and Michal Hocek
    Hetaryl derivatives of 7-deazapurine ribonucleosides: potent cytostatic agents
    Symposium Series 2011, Vol. 12, pp. 194–198 [Abstract]
    Published online 2015-08-20 10:00:49
  • Tomáš Kubelka, Martin Štefko, Jan Bárta, Nicolas Joubert, Milan Urban, Hubert Chapuis and Michal Hocek
    Development of a general and modular approach to C-nucleosides
    Symposium Series 2011, Vol. 12, pp. 180–183 [Abstract]
    Published online 2015-08-20 10:00:32
  • Miroslav Fojta, Luděk Havran, Petra Horáková, Hana Pivoňková, Pavel Kostečka, Hana Macíčková, Veronika Raindlová, Milan Vrabel and Michal Hocek
    Redox labelling of nucleic acids for analyzing nucleotide sequences and monitoring DNA-protein interactions
    Symposium Series 2011, Vol. 12, pp. 155–158 [Abstract]
    Published online 2015-08-20 09:59:54
  • Michal Hocek, Hana Macíčková-Cahová, Pavel Kielkowski, Veronika Raindlová, Lubica Kalachova, Jan Riedl, Jana Balintová and Petra Ménová
    Polymerase construction of base-modified DNA for chemical biology
    Symposium Series 2011, Vol. 12, pp. 152–154 [Abstract]
    Published online 2015-08-20 09:59:48
  • Zuzana Vaníková and Michal Hocek
    Polymerase synthesis of new photocaged DNA
    Symposium Series 2014, Vol. 14, pp. 392–393 [Abstract]
    Published online 2015-07-06 23:09:39
  • Michal Tichý and Michal Hocek
    Synthesis and biological activity of thiophene fused 7-deazapurine ribonucleosides
    Symposium Series 2014, Vol. 14, pp. 385–386 [Abstract]
    Published online 2015-07-06 23:09:23
  • Anna Simonova, Luděk Havran, Miroslav Fojta and Michal Hocek
    New oxidative labels for electrochemical detection of DNA
    Symposium Series 2014, Vol. 14, pp. 365–366 [Abstract]
    Published online 2015-07-06 23:08:32
  • Petr Orság, Hana Pivoňková, Jan Riedl, Michal Hocek and Miroslav Fojta
    Utilisation of enzymatic labelling with 4-aminophtalimide and 4-hydroxybenzylideneimidazolinone fluorescent derivates for monitoring of DNA-protein interaction
    Symposium Series 2014, Vol. 14, pp. 340–341 [Abstract]
    Published online 2015-07-06 23:07:27
  • Petra Ménová and Michal Hocek
    Preparation of modified oligonucleotides by nicking enzyme amplification reaction
    Symposium Series 2014, Vol. 14, pp. 324–325 [Abstract]
    Published online 2015-07-06 23:06:55
  • Michaela Mačková and Michal Hocek
    Vinyl-modified DNA and its cleavage by restriction endonucleases
    Symposium Series 2014, Vol. 14, pp. 318–319 [Abstract]
    Published online 2015-07-06 23:06:39
  • Pavel Kielkowski and Michal Hocek
    Competitive incorporations of modified versus natural nucleotides by DNA polymerases
    Symposium Series 2014, Vol. 14, pp. 295–296 [Abstract]
    Published online 2015-07-06 23:05:36
  • Miroslav Fojta, Aleš Daňhel, Petra Horáková, Medard Plucnara, Hana Pivoňková, Luděk Havran, Pavlína Vidláková, Veronika Raindlová, Jana Balintová, Hana Macíčková-Cahová and Michal Hocek
    Electrochemical analysis of DNA using switchable redox moieties
    Symposium Series 2014, Vol. 14, pp. 264–266 [Abstract]
    Published online 2015-07-06 23:04:13
  • Jitka Daďová, Petr Orság, Radek Pohl, Marie Brázdová, Miroslav Fojta and Michal Hocek
    Study of DNA-protein interactions by cross-link formation using aqueous Michael addition
    Symposium Series 2014, Vol. 14, pp. 240–241 [Abstract]
    Published online 2015-07-06 23:03:09
  • Jana Balintová, Marie Brázdová, Luděk Havran, Miroslav Fojta and Michal Hocek
    Redox labeling and redox coding of nucleic acids
    Symposium Series 2014, Vol. 14, pp. 229–230 [Abstract]
    Published online 2015-07-06 23:02:33
  • Jana Balintová, Jitka Daďová, Pavel Kielkowski, Petra Ménová, Zuzana Vaníková, Jan Riedl, Veronika Raindlová, Miroslav Fojta and Michal Hocek
    Polymerase synthesis of base-modified DNA: new methods and new applications
    Symposium Series 2014, Vol. 14, pp. 66–67 [Abstract]
    Published online 2015-07-06 22:57:12
  • Petr Nauš, Pavla Perlíková, Radek Pohl and Michal Hocek*
    Sugar-modified derivatives of cytostatic 6-(het)aryl-7-deazapurine nucleosides: 2′-C-methylribonucleosides, arabinonucleosides and 2′-deoxy-2′-fluoroarabinonucleosides
    2011, Vol. 76, Issue 8, pp. 957–988 [Abstract]
  • Veronika Vidová, Michael Volný, Karel Lemr and Vladimír Havlíček*
    Surface analysis by imaging mass spectrometry
    2009, Vol. 74, Issue 7-8, pp. 1101–1116 [Abstract]
  • Zbyněk Hasník, Radek Pohl, Blanka Klepetářová and Michal Hocek*
    Synthesis of (purin-6-yl)acetates and their transformations to 6-(2-hydroxyethyl)- and 6-(carbamoylmethyl)purines
    2009, Vol. 74, Issue 7-8, pp. 1035–1059 [Abstract] [Full text pdf]
  • Václav Ranc, Vladimír Havlíček, Petr Bednář and Karel Lemr*
    Nanoelectrospray versus electrospray in chiral analysis by the kinetic method
    2009, Vol. 74, Issue 2, pp. 313–322 [Abstract]
  • Petr Nauš, Martin Kuchař and Michal Hocek*
    Cytostatic and Antiviral 6-Arylpurine Ribonucleosides IX. Synthesis and Evaluation of 6-Substituted 3-Deazapurine Ribonucleosides
    2008, Vol. 73, Issue 5, pp. 665–678 [Abstract] [Full text pdf]
  • Ladislav Janovec, Stanislav Böhm, Ivan Danihel, Ján Imrich*, Pavol Kristian and Karel D. Klika
    Theoretical Confirmation of the Reaction Mechanism Leading to Regioselective Formation of Thiazolidin-4-one from Bromoacetic Acid Derivatives
    2007, Vol. 72, Issue 10, pp. 1435–1445 [Abstract]
  • Stanislav Böhm and Otto Exner*
    Revision of the Dual-Substituent-Parameter Treatment; Reaction Series with a Donor Reaction Centre
    2007, Vol. 72, Issue 8, pp. 1158–1176 [Abstract]
  • Jana Tomaščiková, Ján Imrich*, Ivan Danihel, Stanislav Böhm and Pavol Kristian
    Heterocyclization of (Acridin-9-yl)thiosemicarbazides with Dimethyl Acetylenedicarboxylate
    2007, Vol. 72, Issue 3, pp. 347–362 [Abstract]
  • Michal Hocek*, Peter Šilhár and Radek Pohl
    Cytostatic and Antiviral 6-Arylpurine Ribonucleosides VIII. Synthesis and Evaluation of 6-Substituted Purine 3'-Deoxyribonucleosides
    2006, Vol. 71, Issue 10, pp. 1484–1496 [Abstract]
  • Otto Exner* and Stanislav Böhm
    Analysis of the Ortho Effect: Basicity of 2-Substituted Benzonitriles
    2006, Vol. 71, Issue 8, pp. 1239–1255 [Abstract]
  • Peter Šilhár, Radek Pohl, Ivan Votruba, Blanka Klepetářová and Michal Hocek*
    Synthesis of 6-Amino-, 6-Methyl- and 6-Aryl-2-(hydroxymethyl)purine Bases and Nucleosides
    2006, Vol. 71, Issue 6, pp. 788–803 [Abstract]
  • Peter Šilhár, Radek Pohl, Ivan Votruba and Michal Hocek*
    Synthesis of 2-Substituted 6-(Hydroxymethyl)purine Bases and Nucleosides
    2005, Vol. 70, Issue 10, pp. 1669–1695 [Abstract]
  • Stanislav Böhm and Otto Exner*
    Estimation of Resonance Energy from Forced Nonplanar Conformations of Conjugated Molecules
    2005, Vol. 70, Issue 10, pp. 1577–1588 [Abstract]
  • Stanislav Böhm and Otto Exner*
    Interaction of Polar Groups with a Bulky Hydrocarbon Residue: Polarizability and Steric Effects
    2005, Vol. 70, Issue 3, pp. 370–382 [Abstract]
  • Pavel Turek, Martin Kotora*, Michal Hocek* and Ivan Votruba
    Novel Method for Preparation of Highly Substituted 6-Arylpurines by Reactions of 6-Alkynylpurines with Zirconacyclopentadienes
    2005, Vol. 70, Issue 3, pp. 339–349 [Abstract]
  • Petr Nauš, Ivan Votruba and Michal Hocek*
    Covalent Analogues of DNA Base-Pairs and Triplets VII. Synthesis and Cytostatic Activity of Bis(purin-6-yl)acetylene and -diacetylene Nucleosides
    2004, Vol. 69, Issue 10, pp. 1955–1970 [Abstract]
  • Jiří Kroulík*, Jan Čejka, Petr Sedmera, Alexandr Jegorov, Bohumil Kratochvíl and Josef Kuthan
    Rearrangement of Substituted 2,4,4,6-Tetraaryl-4H-thiopyrans to Triaryl-3aH-benzo[3,4]cyclopenta[1,2-b]thiophene
    2004, Vol. 69, Issue 8, pp. 1631–1642 [Abstract]
  • Stanislav Böhm and Otto Exner*
    Attenuation of the Substituent Effects Along the Aliphatic Chain
    2004, Vol. 69, Issue 5, pp. 984–995 [Abstract]
  • Juraj Bernát, Eva Balentová, Pavol Kristian*, Ján Imrich, Erik Sedlák, Ivan Danihel, Stanislav Böhm, Naďa Prónayová, Kalevi Pihlaja and Karel D. Klika
    Methylation of Acridin-9-ylthioureas. Structure, Fluorescence and Biological Properties of Products
    2004, Vol. 69, Issue 4, pp. 833–849 [Abstract]
  • Ondřej Plíhal, Pavla Byrtusová, Jiří Pavlíček, Ľuboslav Mihók, Rüdiger Ettrich, Petr Man, Petr Pompach, Vladimír Havlíček, Lucie Hušáková and Karel Bezouška*
    The Isoforms of Rat Natural Killer Cell Receptor NKR-P1 Display a Distinct Binding of Complex Saccharide Ligands - RETRACTED
    2004, Vol. 69, Issue 3, pp. 631–644 [Abstract]
  • Jan Čejka, Bohumil Kratochvíl, Stanislav Böhm, Ivana Císařová, Ladislav Cvak and Alexandr Jegorov*
    Structural Study of Dopamine Agonist Lisuride
    2003, Vol. 68, Issue 11, pp. 2150–2158 [Abstract]
  • Michal Hocek*, Dana Hocková and Jan Štambaský
    Cytostatic 6-Arylpurine Nucleosides V. Synthesis of 8-Substituted 6-Phenylpurine Ribonucleosides
    2003, Vol. 68, Issue 5, pp. 837–848 [Abstract]
  • Michal Hocek*, Hana Dvořáková and Ivana Císařová
    Covalent Analogues of DNA Base-Pairs and Triplets V. Synthesis of Purine-Purine and Purine-Pyrimidine Conjugates Connected by Diverse Types of Acyclic Carbon Linkages
    2002, Vol. 67, Issue 10, pp. 1560–1578 [Abstract]
  • Michal Hocek*, Irena G. Stará, Ivo Starý and Hana Dvořáková
    Covalent Analogues of DNA Base-Pairs and Triplets IV. Synthesis of Trisubstituted Benzenes Bearing Purine and/or Pyrimidine Rings by Cyclotrimerization of 6-Ethynylpurines and/or 5-Ethynyl-1,3-dimethyluracil
    2002, Vol. 67, Issue 8, pp. 1223–1235 [Abstract]
  • Michal Hušák, Bohumil Kratochvíl, Ivana Císařová, Ladislav Cvak, Alexandr Jegorov* and Stanislav Böhm
    Crystal Forms of Semisynthetic Ergot Alkaloid Terguride
    2002, Vol. 67, Issue 4, pp. 479–489 [Abstract]
  • Michal Hocek*, Antonín Holý and Hana Dvořáková
    Cytostatic 6-Arylpurine Nucleosides IV. Synthesis of 2-Substituted 6-Phenylpurine Ribonucleosides
    2002, Vol. 67, Issue 3, pp. 325–335 [Abstract]
  • Petr Halada, Petr Man, Dana Grebeňová, Zbyněk Hrkal and Vladimír Havlíček*
    Identification of HL60 Proteins Affected by 5-Aminolevulinic Acid-Based Photodynamic Therapy Using Mass Spectrometric Approach
    2001, Vol. 66, Issue 11, pp. 1720–1728 [Abstract]
  • Otto Exner and Stanislav Böhm*
    Resonance Energy in Benzene Derivatives with a Variable Functional Group
    2001, Vol. 66, Issue 11, pp. 1623–1637 [Abstract]
  • Michal Hocek*, Antonín Holý, Ivan Votruba and Hana Dvořáková
    Cytostatic 6-Arylpurine Nucleosides III. Synthesis and Structure-Activity Relationship Study in Cytostatic Activity of 6-Aryl-, 6-Hetaryl- and 6-Benzylpurine Ribonucleosides
    2001, Vol. 66, Issue 3, pp. 483–499 [Abstract]
  • Ladislav Cvak, Josef Stuchlík, Magdalena Schreiberová, Petr Sedmera*, Vladimír Havlíček, Miroslav Flieger, Jan Čejka, Bohumil Kratochvíl and Alexandr Jegorov
    Selective Reduction of Peptidic Ergot Alkaloids
    2000, Vol. 65, Issue 11, pp. 1762–1776 [Abstract]
  • Michal Hocek*, Antonín Holý, Ivan Votruba and Hana Dvořáková
    Cytostatic 6-Arylpurine Nucleosides II. Synthesis of Sugar-Modified Derivatives: 9-(2-Deoxy-β-D-erythro-pentofuranosyl)-, 9-(5-Deoxy-β-D-ribofuranosyl)- and 9-(2,3-Dihydroxypropyl)-6-phenylpurines
    2000, Vol. 65, Issue 11, pp. 1683–1697 [Abstract]
  • Petr Halada, Christian Leitner, Jindřich Volc, Dietmar Haltrich and Vladimír Havlíček*
    Peptide Sequencing by Matrix-Assisted Laser Desorption/Ionisation and Post-Source Decay Mass Spectrometry: A Rapid Method to Design Oligonucleotide Hybridisation Probes for Cloning cDNA Encoding Pyranose 2-Oxidase from Trametes multicolor
    2000, Vol. 65, Issue 10, pp. 1669–1676 [Abstract]
  • Radek Pohl, Jan Sýkora, Petr Maloň, Stanislav Böhm*, Bohumil Kratochvíl and Josef Kuthan
    Sterically Crowded Heterocycles. XIII. An Insight Into the Absolute Stereochemistry of Atropisomeric (Z)-3-(Imidazo[1,2-a]pyridin-3-yl)prop-2-en-1-ones
    2000, Vol. 65, Issue 10, pp. 1643–1652 [Abstract]
  • Michal Česnek, Michal Hocek* and Antonín Holý
    Synthesis of Acyclic Nucleotide Analogues Derived from 2-Amino-6-C-substituted Purines via Cross-Coupling Reactions of 2-Amino-9-{2-[(diisopropoxyphosphoryl)methoxy]ethyl}-6-halopurines with Diverse Organometallic Reagents
    2000, Vol. 65, Issue 8, pp. 1357–1373 [Abstract]
  • Alexandr Jegorov*, Ladislav Cvak, Aleš Husek, Petr Šimek, Anna Heydová, Jan Ondráček, Svetlana Pakhomova, Michal Hušák, Bohumil Kratochvíl, Petr Sedmera and Vladimír Havlíček
    Synthesis and Crystal Structure Determination of Cyclosporin H
    2000, Vol. 65, Issue 8, pp. 1317–1328 [Abstract]
  • Daniel Alexander, Stanislav Böhm, Ivana Císařová, Petr Holý, Jaroslav Podlaha, Miroslav Šlouf and Jiří Závada*
    Sterically Crowded Hexaalkyl Benzene-1,2,3,4,5,6-hexakis[α-(alkoxycarbonyl)propanoates]. Synthesis and Conformation Analysis
    2000, Vol. 65, Issue 5, pp. 673–694 [Abstract]
  • Robert Klvaňa, Radek Pohl, Jan Pawlas, Jan Čejka, Hana Dvořáková, Richard Hrabal, Stanislav Böhm*, Bohumil Kratochvíl and Josef Kuthan
    Sterically Crowded Heterocycles. XII. Atropisomerism of (1-Aryl-3,5-diphenyl-1H-pyrrol-2-yl)(phenyl)methanones
    2000, Vol. 65, Issue 5, pp. 651–666 [Abstract]
  • Ivana Císařová, Jaroslav Podlaha, Stanislav Böhm and Otto Exner*
    Steric Effects and Steric Inhibition of Resonance in Benzene Derivatives: 2,3-Dimethylbenzoic Acid
    2000, Vol. 65, Issue 2, pp. 216–226 [Abstract]
  • Stanislav Böhm*, Radek Pohl and Josef Kuthan
    Sterically Crowded Heterocycles. XI. A Semiempirical Prediction of Enantiomerization Barriers for Substituted (Z)-3-(Imidazo[1,2-a]pyridin-3-yl)-1-phenylprop-2-en-1-ones
    1999, Vol. 64, Issue 11, pp. 1761–1769 [Abstract]
  • Lenka Weignerová, Yukio Suzuki, Zdenka Huňková, Petr Sedmera, Vladimír Havlíček, Radek Marek and Vladimír Křen*
    Pyridoxine as a Substrate for Screening Synthetic Potential of Glycosidases
    1999, Vol. 64, Issue 8, pp. 1325–1334 [Abstract]
  • Radek Pohl, Stanislav Böhm and Josef Kuthan*
    Sterically Crowded Heterocycles. X. A New Mechanistic Approach to the Ferricyanide Oxidation of 4,6'-Disubstituted 1-(Pyridin-2'-yl)-2,6-diphenylpyridinium Salts
    1999, Vol. 64, Issue 8, pp. 1274–1294 [Abstract]
  • Michal Hocek* and Antonín Holý
    Perfluoroalkylation of 6-Iodopurines by Trimethyl(perfluoroalkyl)silanes. Synthesis of 6-(Perfluoroalkyl)purine Bases, Nucleosides and Acyclic Nucleotide Analogues
    1999, Vol. 64, Issue 2, pp. 229–241 [Abstract]
  • Bohumil Kratochvíl, Alexandr Jegorov*, Svetlana Pakhomova, Michal Hušák, Petr Bulej, Ladislav Cvak, Petr Sedmera and Vladimír Havlíček
    Crystal Structures of Cyclosporin Derivatives: O-Acetyl-(4R)-4-(E-2-butyl)-4,N-dimethyl-L-threonyl-cyclosporin A and O-Acetyl-(4R)-4-[E-2-(4-bromobutyl)]-4,N-dimethyl-L-threonyl-cyclosporin A
    1999, Vol. 64, Issue 1, pp. 89–98 [Abstract]
  • Jan Čejka, Zdeněk Horák, Svetlana Pakhomova, Bohumil Kratochvíl, Petr Sedmera, Vladimír Havlíček, Ladislav Cvak and Alexandr Jegorov
    Synthesis and Crystal Structure of Pergolide Sulfoxide
    1998, Vol. 63, Issue 6, pp. 803–812 [Abstract]
  • Jiří Kroulík, Martin Chadim, Miroslav Polášek, Stanislav Nešpůrek and Josef Kuthan
    Synthesis of Some New Functionalized 2,4,4,6-Tetraphenyl-4H-thiopyrans and Study on Their Photocolouration
    1998, Vol. 63, Issue 5, pp. 662–680 [Abstract]
  • Michal Hušák, Bohumil Kratochvíl, Petr Sedmera, Vladimír Havlíček, Hana Votavová, Ladislav Cvak, Petr Bulej and Alexandr Jegorov
    Molecular Structure of cis- and trans-Tergurides
    1998, Vol. 63, Issue 3, pp. 425–433 [Abstract]
  • Ivan Danihel, Kalevi Pihlaja, Ján Imrich, Gejza Suchár, Pavol Kristian, Stanislav Böhm and Slávka Hočová
    Configuration and Conformation Study of S-Allyl O-Methyl N-(2- and 4-Substituted Acridin-9-yl)thiocarbonimidates in Relation to Their [3,3] Sigmatropic Rearrangement
    1998, Vol. 63, Issue 3, pp. 387–393 [Abstract]
  • Stanislav Böhm, Tomáš Strnad, Iveta Ruppertová and Josef Kuthan
    Sterically Crowded Heterocycles. IX. New α,β-Unsaturated Ketones Containing Imidazo[1,2-a]quinoline, Imidazo[2,1-a]isoquinoline, Benzo[h]imidazo[1,2-a]quinoline and Imidazo[1,2-a]-1,10-phenanthroline Moieties
    1997, Vol. 62, Issue 10, pp. 1599–1611 [Abstract]
  • Ali Werfeli, Jan Čejka, Ondřej Klecán, Bohumil Kratochvíl and Josef Kuthan
    Preparation of New Optically Active Furanoids Containing Various Aza-Heterocyclic Moieties
    1997, Vol. 62, Issue 6, pp. 894–912 [Abstract]
  • Michal Hocek, Milena Masojídková and Antonín Holý
    Synthesis of Acyclic Nucleotide Analogues Derived from 6-Hetarylpurines via Cross-Coupling Reactions of 9-[2-(Diethoxyphosphonylmethoxy)ethyl]-6-iodopurine with Hetaryl Organometallic Reagents
    1997, Vol. 62, Issue 1, pp. 136–146 [Abstract]
  • Michal Hocek and Antonín Holý
    Acyclic nucleotide analogues derived from 6-(1-aminoalkyl)purines
    1996, Vol. 61, Special Issue, pp. S55–S58 [Abstract]
  • Ivan Danihel, Gejza Suchár, Pavol Kristian and Stanislav Böhm
    Dipole Moments of 2- and 4-Substituted 9-Isothiocyanatoacridines
    1996, Vol. 61, Issue 11, pp. 1615–1619 [Abstract]
  • Michal Hocek, Milena Masojídková, Antonín Holý, Graciela Andrei, Robert Snoeck, Jan Balzarini and Erik De Clercq
    Synthesis and Antiviral Activity of Acyclic Nucleotide Analogues Derived from 6-(Aminomethyl)purines and Purine-6-carboxamidines
    1996, Vol. 61, Issue 10, pp. 1525–1537 [Abstract]
  • Richard Kubík, Stanislav Böhm, Jan Čejka, Vladimír Havlíček, Tomáš Strnad, Bohumil Kratochvíl and Josef Kuthan
    Sterically Crowded Heterocycles. VIII. Preparative Photoisomerization of Some Imidazo[1,2-a]pyridines
    1996, Vol. 61, Issue 10, pp. 1473–1488 [Abstract]
  • Jan Čejka, Richard Kubík, Bohumil Kratochvíl and Josef Kuthan
    Sterically Crowded Heterocycles. VI. Relative Configuration of Diastereoisomeric (Z)-1,3-Diphenyl-3-(5-methyl-2-phenylimidazo[1,2-a]pyridin-3-yl)prop-2-en-1-ols
    1996, Vol. 61, Issue 9, pp. 1380–1385 [Abstract]
  • Ali Werfeli, Svatava Voltrová, Viktor Prutianov and Josef Kuthan
    Optically Active Furanoids Containing Cytosine-, Adenine- and Nicotinamide-Like Moieties
    1996, Vol. 61, Issue 8, pp. 1223–1232 [Abstract]
  • Evgueni Pinkhassik, Ivan Stibor and Vladimír Havlíček
    Synthesis of New Chiral Ligands by Capping of Calix[4]arene Derivatives
    1996, Vol. 61, Issue 8, pp. 1182–1190 [Abstract]
  • Richard Kubík, Stanislav Böhm and Josef Kuthan
    Sterically Crowded Heterocycles. VII. Reduction of Some (Z)-1,3-Diphenyl-3-(2-phenylimidazo[1,2-a]pyridin-3-yl)prop-2-en-1-ones as Their Axial Chirality Probe
    1996, Vol. 61, Issue 7, pp. 1018–1026 [Abstract]
  • Richard Kubík and Josef Kuthan
    Sterically Crowded Heterocycles. V. Incorporation of Melamine and Adenine Moieties into Imidazo[1,2]heteroaromatic Molecules
    1996, Vol. 61, Issue 5, pp. 770–773 [Abstract]
  • Richard Kubík and Josef Kuthan
    Sterically Crowded Heterocycles. IV. Diastereoisomeric Products by Ferricyanide Oxidation of Quaternary Pyridinium Salts
    1996, Vol. 61, Issue 4, pp. 615–621 [Abstract]
  • Stanislav Böhm, Iveta Ruppertová, Vladimír Havlíček and Josef Kuthan
    On Some 2,4,6-Triphenylpyridinium 2-Benzimidazolate Inner Salts
    1996, Vol. 61, Issue 4, pp. 597–604 [Abstract]
  • Richard Kubík, Stanislav Böhm, Iveta Ruppertová and Josef Kuthan
    Sterically Crowded Heterocycles. III. A General Approach to Imidazo[1,2-a]pyridines by Ferricyanide Oxidation of Quaternary Pyridinium Salts
    1996, Vol. 61, Issue 1, pp. 126–138 [Abstract]
  • Vladimír Křen, Jan Němeček and Věra Přikrylová
    Assignment of Nitrogen Stereochemistry of Agroclavine and Elymoclavine 6-N-Oxides
    1995, Vol. 60, Issue 12, pp. 2165–2169 [Abstract]
  • Stanislav Böhm, Mojmír Adamec, Stanislav Nešpůrek and Josef Kuthan
    Photocolouration of 2,4,4,6-Tetraaryl-4H-pyrans and Their Heteroanalogues: Importance of Hypervalent Photoisomers
    1995, Vol. 60, Issue 10, pp. 1621–1633 [Abstract]
  • Michal Hocek and Antonín Holý
    A Facile Synthesis of 6-Cyanopurine Bases
    1995, Vol. 60, Issue 8, pp. 1386–1389 [Abstract]
  • Michal Hocek, Milena Masojídková and Antonín Holý
    Synthesis of Acyclic Nucleotide Analogues Derived from 2-(Aminomethyl)adenine and 2-(Aminomethyl)hypoxanthine
    1995, Vol. 60, Issue 5, pp. 875–882 [Abstract]
  • Stanislav Böhm, Richard Kubík, Martin Hradilek, Jan Němeček, Michal Hušák, Bohumil Kratochvíl and Josef Kuthan
    Sterically Crowded Heterocycles. II. Conformational Structure of 2-Phenyl-3-[(Z)-1,3-diphenyl-3-oxopropenyl]imidazo[1,2-a]pyridine and Related Compounds
    1995, Vol. 60, Issue 1, pp. 115–126 [Abstract]
  • Stanislav Böhm, Richard Kubík, Martin Hradilek, Jan Němeček, Michal Hušák, Svetlana Pakhomova, Jan Ondráček, Bohumil Kratochvíl and Josef Kuthan
    Sterically Crowded Heterocycles. I. Molecular Structure of 3-Chain Substituted 2-Phenylimidazo[1,2-a]pyridinium Salts
    1994, Vol. 59, Issue 12, pp. 2677–2690 [Abstract]
  • Pavel Šebek, Jiří Kroulík, Petr Sedmera, Vladimír Havlíček and Josef Kuthan
    Reactions of 2,4,4,6-Tetraaryl-4H-thiopyrans with Chlorine: An Unusual Reaction Route
    1994, Vol. 59, Issue 10, pp. 2269–2281 [Abstract]
  • Zdeněk Friedl and Stanislav Böhm
    Electrostatic Effects in Ionization Equilibria: An AM1 Study of Reversed Substituent Effect in 5-Fluorobicyclo[3.3.3]undecane-1-carboxylic Acid
    1994, Vol. 59, Issue 7, pp. 1467–1471 [Abstract]
  • Stanislav Böhm, Pavel Šebek, Stanislav Nešpůrek and Josef Kuthan
    Photocolouration of 2,4,4,6-Tetraaryl-4H-thiopyrans: A Semiempirical Quantum Chemical Study
    1994, Vol. 59, Issue 5, pp. 1115–1125 [Abstract]
  • Ladislav Cvak, Josef Stuchlík, Magdalena Schreiberová, Petr Sedmera, Vladimír Havlíček and Miroslav Flieger
    2,3-Dihydro-2-oxoergolene Derivatives
    1994, Vol. 59, Issue 4, pp. 929–942 [Abstract]
  • Stanislav Böhm, Michal Hocek, Stanislav Nešpůrek and Josef Kuthan
    Photocolouration of 2,4,4,6-Tetraaryl-1,4-dihydropyridines: A Semiempirical Quantum Chemical Study
    1994, Vol. 59, Issue 2, pp. 262–272 [Abstract]
  • Pavel Šebek, Petr Sedmera, Stanislav Böhm and Josef Kuthan
    Sigmatropic Isomerization of Tetraphenylcyclopentadienes: Reaction Mechanism and Quantum Chemical Treatment
    1993, Vol. 58, Issue 4, pp. 882–892 [Abstract]
  • Pavel Šebek, Petr Sedmera and Josef Kuthan
    Photochemical Transformations of 2,4,4,6-Tetraphenyl-4H-thiopyran-1,1-dioxide and Some Its para-Substituted Derivatives
    1993, Vol. 58, Issue 4, pp. 869–881 [Abstract]
  • Pavel Šebek, Jiří Novotný, Bohumil Kratochvíl, Marián Schwarz and Josef Kuthan
    Conformation Dependent Cyclizations of 1,3,3,5-Tetraphenylpentane-1,5-dione
    1992, Vol. 57, Issue 11, pp. 2383–2399 [Abstract]
  • Stanislav Böhm, Richard Kubík, Jan Němeček and Josef Kuthan
    Oxidative and Basic Transformations of Some 1-Heteroaryloligophenylpyridinium Salts. Limitations to the Applicability of Ferricyanide Oxidation
    1992, Vol. 57, Issue 8, pp. 1672–1683 [Abstract]
  • Marián Schwarz, Pavel Šebek and Josef Kuthan
    Electrophilic 3,5-Substitution of 2,4,4,6-Tetraphenyl-4H-pyran and Some of Its 1-Heteroanalogues
    1992, Vol. 57, Issue 3, pp. 546–555 [Abstract]
  • Stanislav Böhm, Richard Kubík, Jiří Novotný, Jan Ondráček, Bohumil Kratochvíl and Josef Kuthan
    Reinvestigation of heterocyclic structures: Oxidation products from 1-substituted 2,4,6-triphenylpyridinium salts
    1991, Vol. 56, Issue 11, pp. 2326–2339 [Abstract]
  • Antonín Kurfürst, Pavel Lhoták, Petr Nádeník, Františka Raclová-Pavlíková and Josef Kuthan
    2-(Biphenyl-4-yl)-5-phenyl-1,3,4-oxadiazole (PBD): Electrophilic 4’-substitution and following transformations
    1991, Vol. 56, Issue 7, pp. 1495–1504 [Abstract]
  • Zdeněk Friedl and Stanislav Böhm
    Electrostatic effects in ionization equilibria: An MNDO study of proton and hydrogen transfer reactions of 4-fluorobutanol
    1990, Vol. 55, Issue 12, pp. 2880–2888 [Abstract]
  • Antonín Kurfürst, Josef Kuthan, Pavel Lhoták, Petr Nádeník, Werner Schroth and Roland Spitzner
    4-(5-Phenyl-1,3,4-oxadiazol-2-yl)biphenyl-4'-carboxylic acid: Its functional derivatives and their heterocyclization into 1,3-thiazine-6-thiones
    1990, Vol. 55, Issue 11, pp. 2722–2730 [Abstract]
  • Libor Havlíček, Jan Hanuš, Petr Sedmera and Jan Němeček
    Preparation of (Z)-3,4-didehydronorvaline, (E)- and (Z)-3,4-didehydroornithine and (E)- and (Z)-3,4-didehydro-2,6-diaminopimelic acid
    1990, Vol. 55, Issue 8, pp. 2074–2085 [Abstract]
  • Jiří Krechl, Šárka Beranová, Věra Volkeová, Jiří Volke and Josef Kuthan
    Polarographic reduction of 1-benzyl-N-(p-X-phenyl)-3-aminocarbonylpyridinium salts
    1990, Vol. 55, Issue 8, pp. 2008–2018 [Abstract]
  • Jiří Krechl, Svatava Smrčková, Miroslav Ludwig and Josef Kuthan
    N,N'-diphenylacetamidinium carboxylates
    1990, Vol. 55, Issue 2, pp. 469–478 [Abstract]
  • Jiří Krechl, Svatava Smrčková and Josef Kuthan
    Benzamidinium benzoates
    1990, Vol. 55, Issue 2, pp. 460–468 [Abstract]
  • Stanislav Böhm and Josef Kuthan
    Quantum chemical prediction of 2H-pyran vibration spectrum
    1990, Vol. 55, Issue 1, pp. 10–20 [Abstract]
  • Zdeněk Friedl and Stanislav Böhm
    Electrostatic effects on ionization equilibria: An MNDO study of proton and hydrogen transfer reactions of 4-fluorobutylamine
    1990, Vol. 55, Issue 1, pp. 1–9 [Abstract]
  • Libor Havlíček, Jan Hanuš and Jan Němeček
    Racemization rates of 3,4-didehydro-2-amino acids
    1989, Vol. 54, Issue 12, pp. 3381–3386 [Abstract]
  • Jiří Krechl, Svatava Smrčková, Františka Pavlíková and Josef Kuthan
    p-Substituted benzamidinium carboxylates
    1989, Vol. 54, Issue 9, pp. 2415–2424 [Abstract]
  • Marián Schwarz and Josef Kuthan
    Reaction of organolithium compounds with 1-substituted 2,4,6-triphenylpyridinium perchlorates
    1989, Vol. 54, Issue 7, pp. 1880–1887 [Abstract]
  • Marián Schwarz and Josef Kuthan
    Alkylation of 2,4,4,6-tetraphenyl-1,4-dihydropyridine
    1989, Vol. 54, Issue 7, pp. 1870–1879 [Abstract]
  • Marián Schwarz, Petr Trška and Josef Kuthan
    NMR spectroscopic investigation of p-substituted 2,4,4,6-tetraphenyl-1,4-dihydropyridines and their oxa and thia analogues
    1989, Vol. 54, Issue 7, pp. 1854–1869 [Abstract]
  • Jiří Krechl, Stanislav Böhm and Josef Kuthan
    Electronic spectral properties of redox coenzyme pyrroloquinoline quinone: A CNDO-CI study
    1989, Vol. 54, Issue 5, pp. 1203–1208 [Abstract]
  • Jiří Krechl, Stanislav Böhm, Svatava Smrčková and Josef Kuthan
    Simple amidinium carboxylates - An MO treatment of molecular geometry and electronic structure
    1989, Vol. 54, Issue 3, pp. 673–683 [Abstract]
  • Antonín Kurfürst, Pavel Lhoták, Miroslav Petrů and Josef Kuthan
    Oligophenylene 2,4,6-triarylpyridines and analogous diaza-p-terphenyls, diaza-p-quaterphenyls and diaza-p-quinquephenyls with luminiscent activity
    1989, Vol. 54, Issue 2, pp. 462–472 [Abstract]
  • Stanislav Böhm, Hanuš Slavík and Josef Kuthan
    Ferricyanide oxidation of 1-substituted pentaphenylpyridinium salts. A novel route to 1-substituted 2,3,4,5-tetraphenylpyrroles
    1989, Vol. 54, Issue 1, pp. 200–205 [Abstract]
  • Jiří Krechl and Josef Kuthan
    An MO cavity model of enzyme catalysis: Semiempirical calculations of reaction courses of acetaldehyde reduction and ethanol oxidation by an NAD model
    1989, Vol. 54, Issue 1, pp. 1–17 [Abstract]
  • Stanislav Böhm and Josef Kuthan
    A contribution to gas phase ionization of para-hydroxybenzoic acid: An LCAO-MO-SCF treatment
    1988, Vol. 53, Issue 4, pp. 665–670 [Abstract]
  • Ivan Danihel, Pavol Kristian, Stanislav Böhm and Josef Kuthan
    A study of structure of meta and para substituted phenyl and benzoyl isothiocyanates by the MNDO method
    1987, Vol. 52, Issue 9, pp. 2115–2124 [Abstract]
  • Jiří Krechl, Daniela Mižaninová, Jiří Volke and Josef Kuthan
    Polarographic reduction of p–substituted 1-phenyl-3-aminocarbonylpyridinium salts
    1987, Vol. 52, Issue 6, pp. 1550–1560 [Abstract]
  • Stanislav Böhm, Renata Prantová, David Šaman, Petr Trška and Josef Kuthan
    Reaction of some nucleophiles with 2,6-di-tert-butylpyrylium perchlorate
    1987, Vol. 52, Issue 5, pp. 1305–1314 [Abstract]
  • Zdeněk Friedl, Stanislav Böhm, Igor Goljer, Anna Piklerová, Daniela Poórová, Anna Ríčková and Jaroslav Kováč
    Polar effects on 13C NMR chemical shifts and rotational barriers of amides. A dual substituent parameters analysis of N,N-dimethyl-3-(5-substituted-2-furyl)-acrylamides
    1987, Vol. 52, Issue 2, pp. 409–424 [Abstract]
  • Stanislav Böhm and Josef Kuthan
    MO study of 2,2,4-trimethyl-2H-pyran, the simplest stable 2H-pyran derivative
    1987, Vol. 52, Issue 2, pp. 399–408 [Abstract]
  • Štefan Marchalín, Jan Fähnrich, Milan Popl and Josef Kuthan
    New organic luminophores on the basis of cyano- and dicyanopyridines
    1986, Vol. 51, Issue 5, pp. 1061–1070 [Abstract]
  • Hans-Jörg Hofmann, Christine Bartzsch, Cornelius Weiss and Josef Kuthan
    A MO treatment of solvent influence on the amide group rotation in 1-methylnicotinamides
    1985, Vol. 50, Issue 11, pp. 2438–2442 [Abstract]
  • Štefan Marchalín and Josef Kuthan
    Synthesis of 3,5-dicyano-4-phenyl-2,6-bis(4-p-terphenylyl)-1,4-dihydropyridine. An attempt at extending the Hantzsch synthesis
    1985, Vol. 50, Issue 9, pp. 1962–1970 [Abstract]
  • Štefan Marchalín, Václav Jehlička, Stanislav Böhm, Petr Trška and Josef Kuthan
    Molecular structure of para-substituted 3-aryl-2-arylmethylene-3-oxopropanenitriles in solution phase
    1985, Vol. 50, Issue 9, pp. 1935–1947 [Abstract]
  • Štefan Marchalín and Josef Kuthan
    Synthesis of cyano derivatives with diazaquaterphenyl skeleton
    1985, Vol. 50, Issue 8, pp. 1870–1877 [Abstract]
  • Štefan Marchalín and Josef Kuthan
    Cyclocondensation reactions of 3-aryl-2-benzylidene-3-oxopropanenitriles with acetylaromatic derivatives
    1985, Vol. 50, Issue 8, pp. 1862–1869 [Abstract]
  • Antonín Kurfürst and Josef Kuthan
    Reaction of 3,5-dicyano-2,4,4,6-tetramethyl-1,4-dihydropyridine with nitric acid
    1984, Vol. 49, Issue 11, pp. 2620–2627 [Abstract]
  • Štefan Marchalín and Josef Kuthan
    A new approach to 5H-pyrano[2,3-d]pyrimidine derivatives
    1984, Vol. 49, Issue 10, pp. 2309–2314 [Abstract]
  • Zdeněk Friedl, Pavel Fiedler, Ján Biroš, Věra Uchytilová, Igor Tvaroška, Stanislav Böhm and Otto Exner
    Electrostatic effects on conformational equilibria: Solvation enthalpies and the reaction field theory
    1984, Vol. 49, Issue 9, pp. 2050–2069 [Abstract]
  • Štefan Marchalín and Josef Kuthan
    Cyclocondensation reactions of 4-R-benzylidene-4-phenylbenzoylacetonitriles with cycloalkanones
    1984, Vol. 49, Issue 6, pp. 1395–1408 [Abstract]
  • Josef Kuthan, Jiří Krechl, Martin Bělohradský and Petr Trška
    Mechanism of 1-phenyl-1,4-dihydropyridine formation in reaction of 1-phenylpyridinum chloride with alkali metal alkoxides
    1984, Vol. 49, Issue 3, pp. 597–602 [Abstract]
  • Petr Nesvadba and Josef Kuthan
    Oxidation of 1,2,3,4,6-substituted pyridinium salts with ferricyanide
    1984, Vol. 49, Issue 2, pp. 543–548 [Abstract]
  • Štefan Marchalín, Petr Trška and Josef Kuthan
    13C NMR and IR study of substitution effects and mass spectra of biphenyl analogues of α-cyanochalcones
    1984, Vol. 49, Issue 2, pp. 421–432 [Abstract]
  • Petr Nesvadba, Petr Štrop and Josef Kuthan
    A new heterocyclic ring closure in ferricyanide oxidation of 2,4,6-triphenylpyridinium salts
    1983, Vol. 48, Issue 11, pp. 3307–3314 [Abstract]
  • Štefan Marchalín and Josef Kuthan
    The use of 4-R1-benzylidene-4-phenylbenzoylacetonitriles for synthesis of unsymmetrically substituted 3,5-dicyano-1,4-dihydropyridines and 2-amino-4H-pyrans
    1983, Vol. 48, Issue 11, pp. 3123–3129 [Abstract]
  • Štefan Marchalín and Josef Kuthan
    Synthesis and spectral properties of 4-substituted 2,6-bis-(4-biphenylyl)-3,5-dicyano-1,4-dihydropyridines
    1983, Vol. 48, Issue 11, pp. 3112–3122 [Abstract]
  • Petr Nesvadba and Josef Kuthan
    Oxidative elimination of phenyl group from α position of quaternary quinolinium salts
    1983, Vol. 48, Issue 10, pp. 2965–2969 [Abstract]
  • Františka Pavlíková-Raclová and Josef Kuthan
    Polarographic reduction of 1-(p-substituted benzyl)-3-cyanopyridinium chlorides
    1983, Vol. 48, Issue 8, pp. 2273–2283 [Abstract]
  • Stanislav Böhm and Josef Kuthan
    An ab initio MO study of conformation structure of nicotinamide and its derivatives
    1983, Vol. 48, Issue 7, pp. 1842–1853 [Abstract]
  • Antonín Kurfürst and Josef Kuthan
    Chemical transformations of nitromethyl group in 3,5-dicyano-1,4,4,6-tetramethyl-2-nitromethyl-1,4-dihydropyridine
    1983, Vol. 48, Issue 6, pp. 1718–1728 [Abstract]
  • Antonín Kurfürst and Josef Kuthan
    Quantum-chemical interpretation of electronic absorption spectra of the Hantzsch 1,4-dihydropyridines
    1983, Vol. 48, Issue 5, pp. 1422–1429 [Abstract]
  • Františka Pavlíková-Raclová and Josef Kuthan
    Substituent effect in electrochemical and ferricyanide oxidations of para-substituted 1-benzyl-3-carbamoyl-1,4-dihydropyridines
    1983, Vol. 48, Issue 5, pp. 1408–1421 [Abstract]
  • Františka Pavlíková-Raclová and Josef Kuthan
    Substituent effect in addition of cyanide ion to p-substituted 1-benzyl-3-carbamoylpyridinium chlorides
    1983, Vol. 48, Issue 5, pp. 1401–1407 [Abstract]
  • Stanislav Böhm and Josef Kuthan
    Optimization of molecular geometry of meta-substituted benzoic acids and their anions by gradient CNDO/2 method
    1983, Vol. 48, Issue 4, pp. 1019–1029 [Abstract]
  • Stanislav Böhm and Josef Kuthan
    MO study of molecular and electronic structure of 2,2-dimethyl-2H-pyran and its acyclic valence isomers
    1983, Vol. 48, Issue 4, pp. 1007–1018 [Abstract]
  • Jaroslav Paleček, Manfred Pavlík and Josef Kuthan
    Chemical transformations of ethyl 3,5-dicyano-2,4,4,6-tetramethyl-1,4-dihydro-1-pyridyl acetate, sythesis of a new N-vinyl monomer
    1983, Vol. 48, Issue 2, pp. 617–622 [Abstract]
  • Jaroslav Paleček, Manfred Pavlík and Josef Kuthan
    N-alkylation of Hantzsch 1,4-dihydropyridines with esters of halogenocarboxylic acids
    1983, Vol. 48, Issue 2, pp. 608–616 [Abstract]
  • Petr Nesvadba and Josef Kuthan
    Oxidative elimination of tert-butyl group from α position of quarternary pyridinium salts
    1983, Vol. 48, Issue 2, pp. 511–516 [Abstract]
  • Jiří Krechl and Josef Kuthan
    Molecular geometry of ribofuranoses obtained from semi-empirical MO calculations
    1983, Vol. 48, Issue 2, pp. 504–510 [Abstract]
  • Jiří Krechl and Josef Kuthan
    Semi-empirical MO study of refractions modelling biochemical oxidation of ethanol
    1983, Vol. 48, Issue 2, pp. 484–503 [Abstract]
  • Stanislav Böhm and Josef Kuthan
    Optimization of molecular geometry of para-substituted benzoic acids and their anions by means of gradient CNDO/2 method
    1982, Vol. 47, Issue 12, pp. 3393–3404 [Abstract]
  • Josef Kuthan, Jiří Krechl and Martin Bělohradský
    Preparation of 1-phenyldihydropyridines polydeuterated in their heterocyclic ring
    1982, Vol. 47, Issue 12, pp. 3283–3287 [Abstract]
  • Jiří Krechl, Stanislav Böhm and Josef Kuthan
    Quantum-chemical MO study of protonation of 1-methyl-1,4-dihydronicotinamide
    1982, Vol. 47, Issue 11, pp. 3044–3054 [Abstract]
  • Josef Kuthan and Františka Pavlíková-Raclová
    Polarographic reduction of p-substituted 1-benzyl-3-carbamoylpyridinium chlorides
    1982, Vol. 47, Issue 11, pp. 2890–2903 [Abstract]
  • Stanislav Böhm and Josef Kuthan
    ab initio MO-SCF study of prototropic transformations of non-substituted dihydropyridines
    1982, Vol. 47, Issue 10, pp. 2735–2745 [Abstract]
  • Jiří Krechl and Josef Kuthan
    A CNDO/2 study of reactivity of methylene group in 1-methyl-1,4-dihydronicotinamide
    1982, Vol. 47, Issue 6, pp. 1621–1631 [Abstract]
  • Petr Nesvadba and Josef Kuthan
    Oxidation of polysubstituted pyridinium salts
    1982, Vol. 47, Issue 5, pp. 1494–1502 [Abstract]
  • Dušan Ilavský and Josef Kuthan
    Electronic spectra of 2- and 4-substituted 3,5-dicyano-6-methylpyridines
    1981, Vol. 46, Issue 11, pp. 2687–2695 [Abstract]
  • Stanislav Böhm and Josef Kuthan
    Comparison of non-empirical and semiempirical SCF MO calculations of non-substituted dihydropyridines
    1981, Vol. 46, Issue 9, pp. 2068–2075 [Abstract]
  • Josef Kuthan and Stanislav Böhm
    MO study of molecular and electronic structure of 2H and 4H-pyrans
    1981, Vol. 46, Issue 3, pp. 759–771 [Abstract]
  • Josef Kuthan, Jaroslav Paleček and Jiří Valihrach
    Stable 2H-pyran derivatives accessible by cyclocondensation of p-substituted benzoylacetonitriles
    1981, Vol. 46, Issue 3, pp. 748–758 [Abstract]
  • Jiří Krechl and Josef Kuthan
    CNDO/2 study of interaction of 1-methyl-1,4-dihydronicotinamide and acetaldehyde
    1981, Vol. 46, Issue 3, pp. 740–747 [Abstract]
  • Jaroslav Paleček, Jaroslav Kopecký and Josef Kuthan
    N-alkylation of 3,5-dicyano-2,4,4,6-tetramethyl-1,4-dihydropyridine with some α,ω-dihalogeno-N-alkenes
    1980, Vol. 45, Issue 12, pp. 3370–3377 [Abstract]
  • Josef Kuthan, Antonín Kurfürst, Františka Raclová and Jiří Volke
    Polarographic reduction of 2-nitromethyl-4,4,6-trimethyl-3,5-dicyano-1,4-dihydropyridine and of its 4,4-spiroanalogues
    1980, Vol. 45, Issue 11, pp. 2938–2948 [Abstract]
  • Jiří Krechl and Josef Kuthan
    EHT study of reactivity of methylene group in 1-methyl-1,4-dihydronicotinamide
    1980, Vol. 45, Issue 9, pp. 2425–2432 [Abstract]
  • Ivan Danihel and Josef Kuthan
    Quantum-chemical study of dissociation of meta and para substituted benzoic acids at all-valence-electrons level
    1980, Vol. 45, Issue 8, pp. 2201–2214 [Abstract]
  • Jiří Krechl and Josef Kuthan
    On applicability of CNDO/S-ci method to calculation of electronic spectra. 1-Methyl-3-carbamoylpyridinium cation and 1,4-dihydronicotinamide
    1980, Vol. 45, Issue 8, pp. 2194–2200 [Abstract]
  • Jiří Krechl and Josef Kuthan
    EHT study of system 1-methyl-1,4-dihydronicotinamide-acetaldehyde
    1980, Vol. 45, Issue 8, pp. 2187–2193 [Abstract]
  • Josef Kuthan, Stanislav Böhm and Jiří Mostecký
    Quantum-chemical calculation as an aid in synthesis of prostaglandins, attempt of prediction of relative stability of four stereoisomeric methyl 7-hydroxy-2-oxa-3-oxobicyclo[3.3.0]octane-6-carboxylates
    1980, Vol. 45, Issue 8, pp. 2179–2186 [Abstract]
  • Ivan Danihel, Pavol Kristian, Josef Kuthan and Mária Minčíková
    Quantum-chemical study of substituent effects in meta and para substituted phenyl isothiocyanates in π-electronic approximation
    1980, Vol. 45, Issue 4, pp. 1056–1064 [Abstract]
  • Antonín Kurfürst, Františka Raclová and Josef Kuthan
    Nitration of some polyalkyl-3,5-dicyano-1,4-dihydropyridines and fragmentation of their products by electron impact
    1980, Vol. 45, Issue 2, pp. 397–405 [Abstract]
  • Dušan Ilavský, Václav Jehlička and Josef Kuthan
    Structure of reaction product of 3-aminocrotononitrile with esters of alkoxymethylenecyanoacetic acid
    1979, Vol. 44, Issue 11, pp. 3288–3295 [Abstract]
  • Hans-Jörg Hofmann and Josef Kuthan
    On the conformational structure of nicotinamide and methyl-1,4-dihydronicotinamide
    1979, Vol. 44, Issue 9, pp. 2633–2638 [Abstract]
  • Josef Kuthan, Petr Nesvadba, Milan Popl and Jan Fähnrich
    Some 3-cyano-4,6-diaryl-2-pyridones with luminiscent properties
    1979, Vol. 44, Issue 8, pp. 2409–2416 [Abstract]
  • Dušan Ilavský, Jiří Krechl, Petr Trška and Josef Kuthan
    Electronic structure and properties of alkoxymethylenemalonic acid derivatives
    1979, Vol. 44, Issue 5, pp. 1423–1433 [Abstract]
  • Josef Kuthan, Dušan Ilavský and Jiří Krechl
    Electronic absorption spectra and π-electron structure of 2-propenylidene-1,2-dihydropyridine and its derivatives
    1979, Vol. 44, Issue 3, pp. 884–894 [Abstract]
  • Ivan Danihel and Josef Kuthan
    Contribution to study of π-electronic effects in monosubstituted benzenes
    1979, Vol. 44, Issue 3, pp. 873–883 [Abstract]
  • Josef Kuthan, Stanislav Böhm and Vratislav Skála
    On applicability of EHT method for study of interactions of pyridinium ions with anions. Calculations of pyridine hydrochloride
    1979, Vol. 44, Issue 1, pp. 99–109 [Abstract]
  • Josef Kuthan, Vratislav Skála and Stanislav Böhm
    EHT-study of 1-methylpyridinium fluoride and tetrafluoroborate
    1978, Vol. 43, Issue 11, pp. 3071–3078 [Abstract]
  • Vratislav Skála and Josef Kuthan
    EHT study of interaction of 1-methyl-3-carbamoylpyridinium with cyanide
    1978, Vol. 43, Issue 11, pp. 3064–3070 [Abstract]
  • Josef Kuthan, Vratislav Skála and Stanislav Böhm
    EHT demonstration of ionic structure of 1-methyl-3-carbamoylpyridinium fluoride and tetrafluoroborate
    1978, Vol. 43, Issue 11, pp. 3056–3063 [Abstract]
  • Vratislav Skála and Josef Kuthan
    Contribution to EHT conformation analysis of 1-methyl-3-carbamoylpyridinium cation
    1978, Vol. 43, Issue 11, pp. 3049–3055 [Abstract]
  • Josef Kuthan, Dušan Ilavský, Jiří Krechl, Vladislav Kubelka and Petr Trška
    New cyclocondensation reaction of 3-alkylaminocrotononitriles
    1978, Vol. 43, Issue 8, pp. 2024–2036 [Abstract]
  • Josef Kuthan, Antonín Kurfürst, Zdeněk Prošek and Jaroslav Paleček
    Substituent effect in 1H-NMR spectra of the Hantzsch 1,4-dihydropyridines. meta and para Substituted 4-phenyl derivatives
    1978, Vol. 43, Issue 4, pp. 1068–1079 [Abstract]
  • Lubomír Musil, Jaroslav Paleček and Josef Kuthan
    Substituent effect in electronic and 1H-NMR spectra of 1- and 4-alkylated 3,5-dicyano-2,6-dimethyl-1,4-dihydropyridines
    1978, Vol. 43, Issue 4, pp. 946–959 [Abstract]
  • Josef Kuthan, Ivan Daniel and Vratislav Skála
    Quantum chemical study of dissociation of meta and para substituted benzoic acids in π-electron approximation
    1978, Vol. 43, Issue 2, pp. 447–462 [Abstract]
  • Vratislav Skála, Stanislav Böhm, Jaroslav Paleček and Josef Kuthan
    Electronic and mass spectra of 2,6-disubstituted phenyl and 2-styryl derivatives of 3,5-dicyanopyridines and their 1,4-dihydroanalogues
    1978, Vol. 43, Issue 2, pp. 434–446 [Abstract]