Collect. Czech. Chem. Commun.
2003, 68, 711-743
https://doi.org/10.1135/cccc20030711
Synthesis of N4-Alkyl-5-azacytidines and Their Base-Pairing with Carbamoylguanidines - A Contribution to Explanation of the Mutagenicity of 2'-Deoxy-5-azacytidine
Alois Pískala*, Naeem B. Hanna, Milena Masojídková, Miroslav Otmar, Pavel Fiedler and Karel Ubik
Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10 Prague 6, Czech Republic
Individual author index pages
Other CCCC articles of these authors
- Petr Alexander, Antonín Holý and Milena Masojídková
Synthesis of N3-substituted isoguanine derivatives of acyclic nucleotide phosphonates
Symposium Series 1999, Vol. 2, pp. 263–265 [Abstract]
Published online 2016-05-08 23:32:12 - Dana Hocková, Milena Masojídková and Antonín Holý
Significant influence of (N,N-dimethylamino)methylene protection at N6-position of adenine on regioselectivity of alkylations: Selective synthesis of 7-substituted adenines
Symposium Series 1999, Vol. 2, pp. 257–259 [Abstract]
Published online 2016-05-08 23:31:57 - Miroslav Otmar, Ivan Votruba and Antonín Holý
An alternative synthesis of HPMPC and HPMPA diphosphoryl derivatives
Symposium Series 1999, Vol. 2, pp. 252–254 [Abstract]
Published online 2016-05-08 23:31:40 - Alois Pískala, Naeem B. Hanna, Milena Masojídková, Miroslav Otmar and Pavel Fiedler
Synthesis of N4-alkyl-5-azacytidines and their base pairing with carbamoylguanidines – a contribution to explanation of the mutagenicity of 5-aza-2'-deoxycytidine
Symposium Series 1999, Vol. 2, pp. 248–251 [Abstract]
Published online 2016-05-08 23:31:28 - Šárka Králíková, Miloš Buděšínský, Milena Masojídková, Ivana Kavenová and Ivan Rosenberg
Synthesis of α-hydroxyphosphonate analogs of ApA and UV spectroscopy study on their complexes with poly(U)
Symposium Series 1999, Vol. 2, pp. 89–91 [Abstract]
Published online 2016-05-08 20:41:40 - Miroslav Otmar, Milena Masojídková and Antonín Holý
Synthesis of acyclic 9-deazanucleosides: 9-(2,3-Dihydroxypropyl)-9-deazahypoxanthine
Symposium Series 1999, Vol. 2, pp. 57–59 [Abstract]
Published online 2016-05-08 20:40:59 - Josef Škarda, Lucie Buriánová, Monika Mrazíková, Lenka Klasová, Jana Barthová, Tomislav Barth and Karel Ubik
New semisynthetic analogs of human insulin and their interaction with IGF-I receptors in mouse mammary explants
Symposium Series 2001, Vol. 4, pp. 60–62 [Abstract]
Published online 2016-04-21 09:03:40 - Vendula Koubová, Jana Barthová, Tomislav Barth, Karel Bezouška, Karel Ubik and Václav Kašička
Desoctapeptideinsulin: Substrate of α-chymotrypsin
Symposium Series 1999, Vol. 3, pp. 91–93 [Abstract]
Published online 2016-03-16 22:55:29 - Vendula Koubová, Jana Barthová, Václav Kašička, Karel Ubik, Tomislav Barth and Karel Bezouška
Desoctapeptideinsulin fragments formed by chymotryptic cleavage and suitable for modification of insulin in positions A14 and B16
Symposium Series 1999, Vol. 3, pp. 88–90 [Abstract]
Published online 2016-03-16 22:55:25 - Lenka Klasová, Karel Huml, Jana Barthová, Karel Ubik, Václav Kašička, Josef Škarda, Linda Hauzerová, Tomislav Barth, Axel Wollmer, Dietrich Brandenburg, Jan Ježek and Jiří Velek
Semisynthetic preparation of human insulin analogs containing N-methylated B24-B25 or B25-B26 peptide bonds
Symposium Series 1999, Vol. 3, pp. 85–87 [Abstract]
Published online 2016-03-16 22:55:19 - Jan Ježek, Jiří Velek, Vlasta Velková, Lenka Klasová, Jana Barthová, Karel Ubik, Václav Kašička, Tomislav Barth, Axel Wollmer, Karel Huml, Linda Hauzerová and Dietrich Brandenburg
Preparation and characterization of analogs of tetrapeptide B23-B26 and octapeptide B23-B30 of human insulin
Symposium Series 1999, Vol. 3, pp. 82–84 [Abstract]
Published online 2016-03-16 22:55:14 - Hubert Hřebabecký, Michal Šála, Milena Masojídková and Antonín Holý
Synthesis of racemic 2-hydroxy-4- and 2-hydroxy-5-(hydroxymethyl)cyclohexyl nucleoside analogues
Symposium Series 2002, Vol. 5, pp. 332–334 [Abstract]
Published online 2016-01-25 20:42:39 - Dana Hocková, Antonín Holý and Milena Masojídková
Synthesis of acyclic nucleotide analogues derived from 5-substituted 2,4-diamino-6-hydroxypyrimidines
Symposium Series 2002, Vol. 5, pp. 326–327 [Abstract]
Published online 2016-01-25 20:42:30 - Michal Česnek, Antonín Holý and Milena Masojídková
Isomeric guanidinopurine nucleosides and their analogues
Symposium Series 2002, Vol. 5, pp. 306–307 [Abstract]
Published online 2016-01-25 20:41:57 - Petr Čapek, Miroslav Otmar, Milena Masojídková and Antonín Holý
Cross-coupling reactions of 2,6-dichloro-9-deazapurine
Symposium Series 2002, Vol. 5, pp. 304–305 [Abstract]
Published online 2016-01-25 20:41:51 - Zdeněk Točík, Radek Liboska, Ivan Barvík, Jr., Miloš Buděšínský, Milena Masojídková, Ivana Kavenová and Ivan Rosenberg
Isosteric phosphonate mono- and oligonucleotides originating from 4',5'-didehydronucleoside precursors: Some synthetic possibilities and limitations
Symposium Series 2002, Vol. 5, pp. 208–214 [Abstract]
Published online 2016-01-25 20:40:13 - Miroslav Otmar, Milena Masojídková, Ivan Votruba and Antonín Holý
Synthesis and cytostatic activity of 2,6-diamino-9-benzyl-9-deazapurine and related compounds
Symposium Series 2002, Vol. 5, pp. 38–39 [Abstract]
Published online 2016-01-25 20:38:21 - Michal Šála, Hubert Hřebabecký, Milena Masojídková and Antonín Holý
Synthesis of novel racemic conformationally locked carbocyclic nucleosides
Symposium Series 2005, Vol. 7, pp. 461–462 [Abstract]
Published online 2015-11-08 11:58:15 - Radim Nencka, Ivan Votruba, Hubert Hřebabecký, Eva Tloušťová, Květa Horská, Milena Masojídková and Antonín Holý
Design and synthesis of 5,6-disubstituted uracil derivatives as potent inhibitors of thymidine phosphorylase
Symposium Series 2005, Vol. 7, pp. 441–442 [Abstract]
Published online 2015-11-08 11:57:40 - Petra Doláková, Milena Masojídková and Antonín Holý
Synthesis and properties of chiral open-ring acyclic nucleoside bisphosphonates
Symposium Series 2005, Vol. 7, pp. 395–396 [Abstract]
Published online 2015-11-08 11:56:15 - Miroslav Otmar, Milena Masojídková and Antonín Holý
Acyclic nucleoside phosphonates containing O-substituted hydroxypyridineamines and diamines as nucleobases
Symposium Series 2005, Vol. 7, pp. 283–285 [Abstract]
Published online 2015-11-08 11:54:02 - David Mařák, Miroslav Otmar, Martin Dračínský, Ivan Votruba and Antonín Holý
Nucleosides and nucleotides containing 8-aza-7,9-dideazaxanthine
Symposium Series 2008, Vol. 10, pp. 426–428 [Abstract]
Published online 2015-10-30 18:44:11 - Marcela Krečmerová, Antonín Holý, Alois Pískala, Graciela Andrei, Robert Snoeck, Jan Balzarini and Erik De Clercq
New antiviral agent, 1-(S)-[3-hydroxy-2-(phosphonomethoxy)propyl]-5-azacytosine: esters and base-modified derivatives
Symposium Series 2008, Vol. 10, pp. 196–200 [Abstract]
Published online 2015-10-30 18:37:33 - David Mařák, Miroslav Otmar, Martin Dračínský and Marcela Krečmerová
Nucleosides containing 8-aza-7,9-dideazaxanthine
Symposium Series 2011, Vol. 12, pp. 383–385 [Abstract]
Published online 2015-08-20 10:19:50 - Lucie Janská, Jiří Blažek, David Mařák, Miroslav Otmar and Marcela Krečmerová
Chemical synthesis of prodrugs derived from 5,6-dihydro-5-azacytosine and its nucleosides using vinyl esters
Symposium Series 2011, Vol. 12, pp. 349–350 [Abstract]
Published online 2015-08-20 10:18:34 - Zlatko Janeba*, Milena Masojídková and Antonín Holý
Alternative synthesis of 9-{3-[(diisopropoxyphosphoryl)methoxy]-2-hydroxypropyl}adenine and its free phosphonates substituted at the C-8 position of purine base
2010, Vol. 75, Issue 3, pp. 371–381 [Abstract] - Michal Šála, Hubert Hřebabecký*, Martin Dračínský, Milena Masojídková, Armando M. De Palma, Johan Neyts and Antonín Holý
Synthesis of novel racemic carbocyclic nucleosides derived from 5,6-disubstituted norbornene
2010, Vol. 75, Issue 1, pp. 1–20 [Abstract] - Angelina Andronova, Florence Szydlo, Filip Teplý, Miroslava Tobrmanová, Amandine Volot, Irena G. Stará*, Ivo Starý*, Lubomír Rulíšek, David Šaman, Josef Cvačka, Pavel Fiedler and Pavel Vojtíšek
The quest for alternative routes to racemic and nonracemic azahelicene derivatives
2009, Vol. 74, Issue 1, pp. 189–215 [Abstract] - Zuzana Krausová, Petr Sehnal, Filip Teplý, Irena G. Stará*, Ivo Starý*, David Šaman, Josef Cvačka and Pavel Fiedler
Synthesis of Methoxy Substituted Centrally Chiral Triynes as Precursors of Functionalised Nonracemic Helicene-Like Compounds
2007, Vol. 72, Issue 11, pp. 1499–1522 [Abstract] - Marcela Krečmerová*, Antonín Holý and Milena Masojídková
Pyrimidine Acyclic Nucleotide Analogues with Aromatic Substituents in C-5 Position
2007, Vol. 72, Issue 7, pp. 927–951 [Abstract] - Michal Česnek*, Milena Masojídková, Antonín Holý, Veronika Šolínová, Dušan Koval and Václav Kašička
Synthesis and Properties of 2-Guanidinopurines
2006, Vol. 71, Issue 9, pp. 1303–1319 [Abstract] - Hubert Hřebabecký*, Milena Masojídková, Martin Dračínský and Antonín Holý
Synthesis of Novel Conformationally Locked Carbocyclic Nucleosides Derived from 3-(Hydroxymethyl)bicyclo[2.2.1]heptane-2,5-diol
2006, Vol. 71, Issue 6, pp. 871–888 [Abstract] - Michal Šála, Hubert Hřebabecký*, Milena Masojídková and Antonín Holý
Synthesis of Novel Racemic Conformationally Locked Carbocyclic Nucleosides Derived from 7-Substituted Bicyclo[2.2.1]hept-5-ene-2,2-dimethanols
2006, Vol. 71, Issue 5, pp. 635–649 [Abstract] - Marcela Krečmerová*, Milena Masojídková and Antonín Holý
Preparation of C-5 Substituted Cidofovir Derivatives
2006, Vol. 71, Issue 4, pp. 579–594 [Abstract] - Silvie Vrbovská*, Antonín Holý, Radek Pohl and Milena Masojídková
Bifunctional Acyclic Nucleoside Phosphonates. 1. Symmetrical 1,3-Bis[(phosphonomethoxy)propan-2-yl] Derivatives of Purines and Pyrimidines
2006, Vol. 71, Issue 4, pp. 543–566 [Abstract] - Šárka Chalupová*, Antonín Holý and Milena Masojídková
Synthesis of N4-Substituted Derivatives of 1-[2-(Phosphonomethoxy)ethyl]cytosine and Its Diisopropyl Ester as a Model Reaction for the Synthesis of N4-Substituted Derivatives of Cidofovir
2005, Vol. 70, Issue 12, pp. 2066–2074 [Abstract] - Šárka Chalupová*, Antonín Holý and Milena Masojídková
Synthesis of Some N4-Substituted Derivatives of 1-[(S)-3-Hydroxy-2-(phosphonomethoxy)propyl]cytosine (HPMPC, Cidofovir)
2005, Vol. 70, Issue 12, pp. 2053–2065 [Abstract] - Hubert Hřebabecký*, Milena Masojídková and Antonín Holý
Synthesis of Novel Conformationally Locked Carbocyclic Nucleosides Derived from 5,5- and 6,6-Bis(hydroxymethyl)bicyclo[2.2.1]heptan-2-ol
2005, Vol. 70, Issue 4, pp. 519–538 [Abstract] - Dana Hocková*, Milena Masojídková and Antonín Holý
Sonogashira Cross-Coupling in the Synthesis of Acyclic Nucleoside Phosphonates: Preparation of 6-[(Phosphonomethoxy)alkynyl]- and 6-[(Phosphonomethoxy)alkyl]pyrimidines
2005, Vol. 70, Issue 2, pp. 247–258 [Abstract] - Hubert Hřebabecký*, Milena Masojídková and Antonín Holý
Synthesis of Racemic 9-(6- and 2,6-Substituted 9H-Purin-9-yl)-5-oxatricyclo[4.2.1.03,7]nonane-3-methanols, Novel Conformationally Locked Carbocyclic Nucleosides
2005, Vol. 70, Issue 1, pp. 103–123 [Abstract] - Zuzana Alexandrová, Irena G. Stará*, Petr Sehnal, Filip Teplý, Ivo Starý*, David Šaman and Pavel Fiedler
Synthetic Studies Toward Chiral Aromatic Triynes as Key Substrates for the Asymmetric Synthesis of Helicene-Like Molecules
2004, Vol. 69, Issue 12, pp. 2193–2211 [Abstract] - Marcela Krečmerová*, Milena Masojídková and Antonín Holý
Synthesis of N9- and N7-[2-Hydroxy-3-(phosphonomethoxy)propyl] Derivatives of N6-Substituted Adenines, 2,6-Diaminopurines and Related Compounds
2004, Vol. 69, Issue 10, pp. 1889–1913 [Abstract] - Michal Šála, Hubert Hřebabecký*, Milena Masojídková and Antonín Holý
Synthesis of Racemic 2-Hydroxy-4- and 2-Hydroxy-5-(hydroxymethyl)cyclohexane Pyrimidine C-Nucleoside Analogues
2004, Vol. 69, Issue 4, pp. 918–932 [Abstract] - Alois Pískala*, Naeem B. Hanna, Milena Masojídková, Pavel Fiedler and Ivan Votruba
Synthesis of N4-Amino and N4-Hydroxy Derivatives of 5-Azacytidine. A Facile Rearrangement of the N4-Amino Derivative to 5-(3-β-D-Ribofuranosylureido)-1H-1,2,4-triazole
2004, Vol. 69, Issue 4, pp. 905–917 [Abstract] - Pavel Fiedler and Otto Exner*
Conformation of Aromatic Carbonyl Derivatives: An Infrared Study
2004, Vol. 69, Issue 4, pp. 797–810 [Abstract] - Hubert Hřebabecký*, Milena Masojídková and Antonín Holý
Synthesis of Purine Nucleoside Analogues Derived from Carbocyclic 5-C-(Hydroxymethyl)hexopyranoses
2004, Vol. 69, Issue 2, pp. 435–452 [Abstract] - Michal Česnek*, Antonín Holý and Milena Masojídková
New 2-Alkynyl Derivatives of the Acyclic Nucleoside 9-(2,3-Dihydroxypropyl)adenine and Their 6-Guanidinopurine Counterparts as Potential Effectors of Adenosine Receptors
2003, Vol. 68, Issue 11, pp. 2201–2218 [Abstract] - Marcela Krečmerová*, Miloš Buděšínský, Milena Masojídková and Antonín Holý
Synthesis of Optically Active N6-Alkyl Derivatives of (R)-3-(Adenin-9-yl)-2-hydroxypropanoic Acid and Related Compounds
2003, Vol. 68, Issue 5, pp. 931–950 [Abstract] - Irena G. Stará*, Ivo Starý*, Adrian Kollárovič, Filip Teplý, David Šaman and Pavel Fiedler
Synthesis of Helicene Scaffolds via [2+2+2] Cycloisomerization of Aromatic Triynes
2003, Vol. 68, Issue 5, pp. 917–930 [Abstract] - Petr Čapek, Miroslav Otmar*, Milena Masojídková, Ivan Votruba and Antonín Holý
A Facile Synthesis of 9-Deaza Analogue of Olomoucine
2003, Vol. 68, Issue 4, pp. 779–791 [Abstract] - Hubert Hřebabecký*, Milena Masojídková and Antonín Holý
Synthesis of Racemic 2-Hydroxy-4- and 2-Hydroxy-5-(hydroxymethyl)cyclohexane Nucleoside Analogues
2002, Vol. 67, Issue 11, pp. 1681–1699 [Abstract] - Gabriel Birkuš, Ivan Votruba*, Miroslav Otmar and Antonín Holý
Interactions of 1-[(S)-3-Hydroxy-2-(phosphonomethoxy)propyl]cytosine (Cidofovir) Diphosphate with DNA Polymerases α, δ and ε*
2001, Vol. 66, Issue 11, pp. 1698–1706 [Abstract] - Antonín Holý*, Ivan Votruba, Eva Tloušťová and Milena Masojídková
Synthesis and Cytostatic Activity of N-[2-(Phosphonomethoxy)alkyl] Derivatives of N6-Substituted Adenines, 2,6-Diaminopurines and Related Compounds
2001, Vol. 66, Issue 10, pp. 1545–1592 [Abstract] - Zlatko Janeba*, Antonín Holý and Milena Masojídková
Transformation of 8-[(2-Hydroxyalkyl)sulfanyl]adenines to 6-Amino-7H-purin-8(9H)-one Derivatives
2001, Vol. 66, Issue 9, pp. 1393–1406 [Abstract] - Zlatko Janeba*, Antonín Holý and Milena Masojídková
Synthesis of 8-Amino- and N-Substituted 8-Aminoadenine Derivatives of Acyclic Nucleoside and Nucleotide Analogs
2001, Vol. 66, Issue 3, pp. 517–532 [Abstract] - Miroslav Otmar*, Lucie Poláková, Milena Masojídková and Antonín Holý
A Facile Synthesis of Azetidin-2-ylphosphonic Acid and Its 1-Alkyl Derivatives
2001, Vol. 66, Issue 3, pp. 507–516 [Abstract] - Miroslav Otmar*, Milena Masojídková, Ivan Votruba and Antonín Holý
An Alternative Synthesis of HPMPC and HPMPA Diphosphoryl Derivatives
2001, Vol. 66, Issue 3, pp. 500–506 [Abstract] - Petr Alexander*, Antonín Holý, Miloš Buděšínský and Milena Masojídková
Synthesis of Acyclic Nucleotide Analogues Derived from N3-Substituted Isoguanine
2000, Vol. 65, Issue 11, pp. 1713–1725 [Abstract] - Zlatko Janeba*, Antonín Holý and Milena Masojídková
Synthesis of Acyclic Nucleoside and Nucleotide Analogs Derived from 6-Amino-7H-purine-8(9H)-thione and 8-(Methylsulfanyl)adenine
2000, Vol. 65, Issue 11, pp. 1698–1712 [Abstract] - Zlatko Janeba*, Antonín Holý and Milena Masojídková
Synthesis of Acyclic Nucleoside and Nucleotide Analogs Derived from 6-Amino-7H-purin-8(9H)-one
2000, Vol. 65, Issue 7, pp. 1126–1144 [Abstract] - Kateřina Meszárosová, Antonín Holý* and Milena Masojídková
Synthesis of Acyclic Adenine 8,N-Anhydronucleosides
2000, Vol. 65, Issue 7, pp. 1109–1125 [Abstract] - Irena G. Stará*, Adrian Kollárovič, Filip Teplý, Ivo Starý*, David Šaman and Pavel Fiedler
Synthesis of Aromatic Triynes as Precursors to Helicene Derivatives
2000, Vol. 65, Issue 4, pp. 577–609 [Abstract] - Pavel Fiedler, Jiří Kulhánek, Michèle Decouzon, Jean-François Gal, Pierre-Charles Maria and Otto Exner*
Steric Effects and Steric Inhibition of Resonance in Isopropylbenzoic Acids in the Gas Phase and in Solution
1999, Vol. 64, Issue 9, pp. 1433–1447 [Abstract] - Dana Hocková*, Milena Masojídková and Antonín Holý
7-(1-Cyanobut-3-en-1-yl)-N6-[(N,N-dimethylamino)methylene]adenine as a Starting Compound for the Synthesis of α-Branched Acyclic Analogues of N7-Isomer of Adenosine
1999, Vol. 64, Issue 8, pp. 1316–1324 [Abstract] - Irena G. Stará*, Ivo Starý*, Adrian Kollárovič, Filip Teplý, David Šaman and Pavel Fiedler
Coupling Reactions of ortho-Substituted Halobenzenes with Alkynes. The Synthesis of Phenylacetylenes and Symmetrical or Unsymmetrical 1,2-Diphenylacetylenes
1999, Vol. 64, Issue 4, pp. 649–672 [Abstract] - Hubert Hřebabecký, Milena Masojídková and Antonín Holý
Synthesis of Carba Analogues of Deoxy-4-C-(hydroxymethyl)pentofuranoses, Intermediates in the Synthesis of Carbocyclic Nucleosides
1998, Vol. 63, Issue 12, pp. 2044–2064 [Abstract] - Gabriel Birkuš, Pavel Kramata, Ivan Votruba, Berta Otová, Miroslav Otmar and Antonín Holý
Nonproteolyzed Form of DNA-Polymerase ε from T-Cell Spontaneous Lymphoma of Sprague-Dawley Inbred Rat: Isolation and Characterization
1998, Vol. 63, Issue 5, pp. 723–731 [Abstract] - Naeem B. Hanna, Milena Masojídková and Alois Pískala
Synthesis and Biological Activity of N4-Methyl-5-azacytidines
1998, Vol. 63, Issue 5, pp. 713–722 [Abstract] - Naeem B. Hanna, Milena Masojídková, Pavel Fiedler and Alois Pískala
Synthesis of Some 6-Substituted 5-Azacytidines
1998, Vol. 63, Issue 2, pp. 222–230 [Abstract] - Mária Haladová, Eva Eisenreichová, Pavel Mučaji, Miloš Buděšínský and Karel Ubik
Steroidal Saponins from Lilium candidum L.
1998, Vol. 63, Issue 2, pp. 205–210 [Abstract] - Hubert Hřebabecký, Miloš Buděšínský, Milena Masojídková, Zdeněk Havlas and Antonín Holý
1-(3,5-O-Alkylidene-2-deoxy-4-C-hydroxymethyl-α-L-threo-pentofuranosyl)uracils
1997, Vol. 62, Issue 6, pp. 957–970 [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] - Pavel Kramata, Gabriel Birkuš, Miroslav Otmar, Ivan Votruba and Antonín Holý
Structural features of acyclic nucleotide analogs conferring inhibitory effects on cellular replicative DNA polymerases
1996, Vol. 61, Special Issue, pp. S188–S191 [Abstract] - Magdalena Endová, Milena Masojídková and Ivan Rosenberg
Synthesis of some derivatives of 1-[2-deoxy-3,5-O-(1-diethylphosphono)alkylidene-β-D-threo-pentofuranosyl]thymine substituted in the ω-position of the alkylidene moiety
1996, Vol. 61, Special Issue, pp. S167–S170 [Abstract] - Miroslav Otmar, Milena Masojídková and Antonín Holý
Two synthetic approaches to 9-deaza analogues of 9-(2,3-dihydroxypropyl)adenine (DHPA)
1996, Vol. 61, Special Issue, pp. S49–S51 [Abstract] - Alois Pískala, Milena Masojídková and David Šaman
Preparation of some derivatives of 5-azacytidine and 2'-deoxy-5-azacytidine
1996, Vol. 61, Special Issue, pp. S23–S25 [Abstract] - Pavel Mučaji, Mária Haladová, Eva Eisenreichová, Miloš Buděšínský and Karel Ubik
Jatropham 5-O-β-D-Glucopyranoside from Lilium candidum L.
1996, Vol. 61, Issue 11, pp. 1662–1664 [Abstract] - Dana Hocková, Milena Masojídková and Antonín Holý
"Abbreviated" NAD+ Analogues Containinga Phosphonate Function
1996, Vol. 61, Issue 10, pp. 1538–1548 [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] - Daniel Alexander, Petr Holý, Pavel Fiedler, Zdeněk Havlas and Jiří Závada
Symmetrical Tris(4,6-diamino-5-methylene-2-pyrimidones): New Building Blocks for Self-Assembly of Hollow Spherical Supramolecules Locked by Hydrogen Bonds
1996, Vol. 61, Issue 10, pp. 1464–1472 [Abstract] - Hana Chodounská, Alexander Kasal, David Šaman and Karel Ubik
One-Pot Deuteration and Reduction of Ketones in the Synthesis of [16,16,17-2H3]-Epitestosterone
1996, Vol. 61, Issue 7, pp. 1037–1046 [Abstract] - Radek Liboska, Milena Masojídková and Ivan Rosenberg
Carbocyclic Phosphonate-Based Nucleotide Analogs Related to PMEA II. Racemic cis-Configured Derivatives
1996, Vol. 61, Issue 5, pp. 778–790 [Abstract] - Ladislav Novotný, Anna Vachálková and Alois Pískala
Investigation of the Polarographic Properties and Potential Carcinogenity of Some Hydroxyurea Derivatives by DC Polarography
1996, Vol. 61, Issue 4, pp. 656–662 [Abstract] - Marcela Krečmerová, Hubert Hřebabecký, Milena Masojídková and Antonín Holý
2',3'-Dideoxy- and 3'-Azido-2',3'-dideoxynucleosides of 5-Phenyl-2(1H)-pyrimidinone. Preparation of 2',3'-Dideoxypentofuranoses
1996, Vol. 61, Issue 3, pp. 478–488 [Abstract] - Marcela Krečmerová, Hubert Hřebabecký, Milena Masojídková and Antonín Holý
Synthesis of 5-Phenyl-2(1H)-pyrimidinone Nucleosides
1996, Vol. 61, Issue 3, pp. 458–477 [Abstract] - Zlatko Janeba, Antonín Holý, Hana Votavová and Milena Masojídková
Intramolecular Cyclization of Some Acyclic Nucleoside Analogs
1996, Vol. 61, Issue 3, pp. 442–457 [Abstract] - Radek Liboska, Milena Masojídková and Ivan Rosenberg
Carbocyclic Phosphonate-Based Nucleotide Analogs Related to PMEA. I. Racemic trans-Configured Derivatives
1996, Vol. 61, Issue 2, pp. 313–332 [Abstract] - Ladislav Novotný, Anna Vachálková and Alois Pískala
Polarographic Reduction and Potential Carcinogenity of Substituted 1,3,5-Triazine Nucleosides
1995, Vol. 60, Issue 9, pp. 1469–1475 [Abstract] - Antonín Holý, Hana Dvořáková and Milena Masojídková
Synthesis of Enantiomeric N-(2-Phosphonomethoxypropyl) Derivatives of Purine and Pyrimidine Bases. II. The Synthon Approach
1995, Vol. 60, Issue 8, pp. 1390–1409 [Abstract] - Václav Suchý, Miloš Buděšínský, Karel Ubik, Daniel Grančai and Vlasta Földešiová
NMR Determination of the Structure of Peracetylated Icariside B2 from Veratrum Lobelianum BERNH.
1995, Vol. 60, Issue 8, pp. 1380–1385 [Abstract] - Antonín Holý and Milena Masojídková
Synthesis of Enantiomeric N-(2-Phosphonomethoxypropyl) Derivatives of Purine and Pyrimidine Bases. I. The Stepwise Approach
1995, Vol. 60, Issue 7, pp. 1196–1212 [Abstract] - Jan Ježek, Vlasta Velková, Václav Kašička, Zdeněk Prusík, Karel Ubik, Klaudie Bartová and Michael Mareš
Side Reaction During the Deprotection of Cys(Acm)-Containing Peptides with Iodine. Synthesis of Disulfide Fragments from Cathepsin D Structure
1995, Vol. 60, Issue 6, pp. 1042–1049 [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] - Marcela Krečmerová, Antonín Holý and Milena Masojídková
Synthesis of 3-(4-Pyridinyl)-, 3-(2-Chloro-4-pyridinyl)- and 3-(2-Amino-4-pyridinyl)propoxymethanephosphonic Acid
1995, Vol. 60, Issue 4, pp. 670–680 [Abstract] - Dana Hocková, Milena Masojídková, Miloš Buděšínský and Antonín Holý
Acyclic Nucleoside and Nucleotide Analogs Derived from 2-Azaadenine
1995, Vol. 60, Issue 2, pp. 224–236 [Abstract] - Ivan Votruba, Antonín Holý, Hana Dvořáková, Jaroslav Günter, Dana Hocková, Hubert Hřebabecký, Tomas Cihlar and Milena Masojídková
Synthesis of 2-Deoxy-β-D-ribonucleosides and 2,3-Dideoxy-β-D-pentofuranosides on Immobilized Bacterial Cells
1994, Vol. 59, Issue 10, pp. 2303–2330 [Abstract] - Petr Alexander, Antonín Holý and Milena Masojídková
Synthesis of 9-(2-Phosphinomethoxyethyl)adenine and Related Compounds
1994, Vol. 59, Issue 8, pp. 1870–1878 [Abstract] - Petr Alexander, Antonín Holý and Milena Masojídková
Preparation of 9-(2-Phosphonomethoxyethyl)adenine Esters as Potential Prodrugs
1994, Vol. 59, Issue 8, pp. 1853–1869 [Abstract] - Ladislav Novotný, Anna Vachálková and Alois Pískala
Polarographic Reduction and Potential Carcinogenity of Synthetic 1,3,5-Triazine Bases and Nucleosides
1994, Vol. 59, Issue 7, pp. 1691–1698 [Abstract] - Maria Spassova, Hana Dvořáková, Antonín Holý, Miloš Buděšínský and Milena Masojídková
Synthesis of N-(3-Azido-2-hydroxypropyl), N-(3-Phthalimido-2-hydroxypropyl) and N-(3-Amino-2-hydroxypropyl) Derivatives of Heterocyclic Bases
1994, Vol. 59, Issue 5, pp. 1153–1174 [Abstract] - Miroslav Otmar, Ivan Rosenberg, Milena Masojídková and Antonín Holý
[5-(9-Adeninyl)-5'-deoxy-L-pentofuranosyl]phosphonates: Conformationally restricted nucleotide analogs related to (S)-HPMPA
1993, Vol. 58, Special Issue, pp. S256–S258 [Abstract] - Alois Pískala, Milena Masojídková, David Šaman and Pavel Fiedler
Structure of 5-azacytosine nucleosides in acid solutions
1993, Vol. 58, Special Issue, pp. S26–S28 [Abstract] - Miroslav Otmar, Ivan Rosenberg, Milena Masojídková and Antonín Holý
[5-(Adenin-9-yl)-5-deoxy-L-pentofuranosyl]phosphonates - A Novel Type of Nucleotide Analogs Related to HPMPA. II. Synthesis of L-ribo and L-xylo Configurated Derivatives by Recyclization of Diethyl (5-RS)-[1,2-O-Isopropylidene-5-O-methanesulfonyl-D-pentofuranos-5-C-yl]phosphonates under Acidic Conditions
1993, Vol. 58, Issue 9, pp. 2180–2196 [Abstract] - Miroslav Otmar, Ivan Rosenberg, Milena Masojídková and Antonín Holý
[5-(Adenin-9-yl)-5-deoxypentofuranosyl]phosphonates - A Novel Type of Nucleotide Analogs Related to HPMPA. I. Derivatives with L-arabino, D-arabino, 2-Deoxy-L-erythro and 2-Deoxy-L-threo Configuration
1993, Vol. 58, Issue 9, pp. 2159–2179 [Abstract] - Hana Dvořáková, Antonín Holý, Ivan Votruba and Milena Masojídková
Synthesis and Biological Effects of Acyclic Analogs of Deazapurine Nucleosides
1993, Vol. 58, Issue 3, pp. 629–648 [Abstract] - Marcela Krečmerová, Hubert Hřebabecký, Milena Masojídková and Antonín Holý
Preparation of Purine 2'-Deoxy-5'-O-phosphonomethylnucleosides and 2'-Deoxy-3'-O-phosphonomethylnucleosides
1993, Vol. 58, Issue 2, pp. 421–434 [Abstract] - Karel Stránský, Marta Semerdžieva, Miroslav Otmar, Želimír Procházka, Miloš Buděšínský, Karel Ubik, Jitka Kohoutová and Ludvík Streinz
Antifungal Antibiotic from the Mushroom Agrocybe aegerita (BRIG.) SING.
1992, Vol. 57, Issue 3, pp. 590–603 [Abstract] - Karel Stránský, Milan Streibl and Karel Ubik
Unusual alkanes pattern of some plant cuticular waxes
1991, Vol. 56, Issue 5, pp. 1123–1129 [Abstract] - Mária Haladová, Eva Eisenreichová, Anna Bučková, Jozef Tomko, Dušan Uhrín and Karel Ubik
Dimeric pyrroline alkaloids from Lilium candium L.
1991, Vol. 56, Issue 2, pp. 436–438 [Abstract] - Alois Pískala, Petr Alexander and Jiří Burkhard
Synthesis of some anomeric 4,6-disubstituted-1-(2-deoxy-D-erythro-pentofuranosyl)-1,3,5-triazin-2(1H)-ones
1990, Vol. 55, Special Issue, pp. S53–S56 [Abstract] - Ivan Stibor, David Šaman and Pavel Fiedler
Synthesis and conformation of some 6-aminomethyluracil amides
1990, Vol. 55, Issue 11, pp. 2731–2737 [Abstract] - Otakar Červinka, Aleš Svatoš and Milena Masojídková
Preparation of three diastereoisomers of 2-(1-methyl-1-phenylethyl)-5-methylcyclohexan-1-ol from (R)-(+)-pulegone
1990, Vol. 55, Issue 2, pp. 491–498 [Abstract] - Alois Pískala, Naeem B. Hanna, Jaroslav Zajíček and Alois Čihák
Synthesis, molecular conformation and biological activity of 6-amino-5-azacytidine
1989, Vol. 54, Issue 9, pp. 2502–2512 [Abstract] - Ivan Rosenberg, Antonín Holý and Milena Masojídková
Phosphonylmethoxyalkyl and phosphonylalkyl derivatives of adenine
1988, Vol. 53, Issue 11, pp. 2753–2777 [Abstract] - Hana Dvořáková, Antonín Holý and Milena Masojídková
Fluorescent analogues of acyclic inhibitors of S-adenosyl-L-homocysteine hydrolase
1988, Vol. 53, Issue 8, pp. 1779–1794 [Abstract] - Otto Exner and Pavel Fiedler
Conformation and electronic structure of aromatic chloroformates
1987, Vol. 52, Issue 4, pp. 970–979 [Abstract] - Jiří Klinot, Milan Jirsa, Eva Klinotová, Karel Ubik and Jiří Protiva
Isolation of (23R) 3α, 7α,23-trihydroxy-5β-cholan-24-oic (β-phocaecholic) acid from duck bile. 1H NMR spectra of its derivatives
1986, Vol. 51, Issue 8, pp. 1722–1730 [Abstract] - Maria K. Spassova, Antonín Holý and Milena Masojídková
Ribonucleosides of 3-amino- and 3,5-diaminopyrazole-4-carboxylic acid and their open-chain analogues: Synthesis and reactions
1986, Vol. 51, Issue 7, pp. 1512–1531 [Abstract] - Milena Masojídková, Jaroslav Zajíček, Miloš Buděšínský, Ivan Rosenberg and Antonín Holý
Conformational study on ribonucleoside O-phosphonylmethyl derivatives by 1H NMR spectroscopy
1985, Vol. 50, Issue 8, pp. 1899–1905 [Abstract] - Karel Konečný, Milan Streibl, Soňa Vašíčková, Miloš Buděšínský, David Šaman, Karel Ubik and Vlastimil Herout
Constituents of the liverwort Bazzania trilobata of Czech origin
1985, Vol. 50, Issue 1, pp. 80–93 [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] - Alois Pískala, Abdul Hamid Rehan and Manfred Schlosser
Wittig-Reaktion von Triphenylphosphonio-alkyliden mit substituierten Benzaldehyden: Hammett-Beziehung und teilweise Reversibilität der Addukt-bildung
1983, Vol. 48, Issue 12, pp. 3539–3551 [Abstract] - Otto Exner, Zdeněk Friedl and Pavel Fiedler
Electrostatic effects on conformational equilibria: Alkyl 2-cyanobenzoates and 3-cyanopropenoates
1983, Vol. 48, Issue 11, pp. 3086–3096 [Abstract] - Karel Konečný, Karel Ubik, Soňa Vašíčková, Milan Streibl and Vlastimil Herout
Constituents of the liverwort Lophocolea heterophylla
1982, Vol. 47, Issue 11, pp. 3164–3169 [Abstract] - Jaromír Kaválek, Pavel Fiedler, Zlata Papoušková and Otto Exner
The confirmation of trisubstituted ureas and thioureas in solution
1982, Vol. 47, Issue 1, pp. 35–44 [Abstract] - Josef Jizba, Věra Laudová, Zdeněk Samek, Karel Ubik and Ladislav Novotný
Components of Senecio nemorensis var. subdecurens
1981, Vol. 46, Issue 4, pp. 1048–1053 [Abstract] - Jiří Jarý, Milena Masojídková, Ivan Kozák, Miroslav Marek and Jan Staněk, Jr.
The preparation of 3-amino-3-deoxy-1,2-O-isopropylidene-α-L-erythrofuranose, 3-amino-3-deoxy-1,2-O-isopropylidene-β-D-threofuranose and their derivatives
1980, Vol. 45, Issue 12, pp. 3378–3390 [Abstract] - Zdeněk Friedl, Pavel Fiedler and Otto Exner
Electrostatic effects on conformational equilibria. Solvent dependence
1980, Vol. 45, Issue 5, pp. 1351–1360 [Abstract] - Otto Exner and Pavel Fiedler
A refined empirical model of the sigma-inductive effect
1980, Vol. 45, Issue 4, pp. 1251–1268 [Abstract] - Jiří Mollin, Pavel Fiedler, Václav Jehlička and Otto Exner
The conformation of substituted hydroxyureas and hydroxythioureas in solution
1979, Vol. 44, Issue 3, pp. 895–907 [Abstract] - Miroslav Holub, Zdeněk Samek, Soňa Vašíčková and Milena Masojídková
11-Hydroxy-1βH,5βH,6αH,7αH-guaian-6,12-olides: Relative and absolute configuration of the sesquiterpenic lactones montanolide, isomontanolide, acetylisomontanolide and related substances
1978, Vol. 43, Issue 9, pp. 2444–2470 [Abstract] - Miroslav Svoboda, Miroslava Synáčková, Zdeněk Samek, Pavel Fiedler and Zdeněk Arnold
N,N-Dimethyl-N-alkylammoniodiformylmethylides: New group of stabilised aliphatic ylides
1978, Vol. 43, Issue 5, pp. 1261–1275 [Abstract]