Collect. Czech. Chem. Commun. 1979, 44, 3301-3307
https://doi.org/10.1135/cccc19793301

A new method of preparation of α-amino derivatives of furan

František Považanec, Jaroslav Kováč and Dušan Hesek

Department of Organic Chemistry, Slovak Institute of Technology, 880 37 Bratislava

Individual author index pages


Other CCCC articles of these authors

  • Peter Šafář*, František Považanec, Naďa Prónayová, Peter Baran, Guido Kickelbick, Jozef Kožíšek and Martin Breza
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  • Dušan Hesek, Alfonz Rybár, Juraj Alföldi, Juraj Bella and Vladimír Pätoprstý
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    1996, Vol. 61, Issue 11, pp. 1642–1646 [Abstract]
  • Peter Šafář, Pavel Čepec, František Považanec, Anna Koreňová and Naďa Prónayová
    One-Step Synthesis of 2-Amino-3-furancarboxylic Acid Derivatives from 2-Furancarbaldehyde
    1994, Vol. 59, Issue 11, pp. 2481–2492 [Abstract]
  • Peter Šafář, František Považanec, Lubomír Zalibera and Dušan Berkeš
    Simple Preparation of 4,5-Disubstituted 2-Cyclopentenones
    1993, Vol. 58, Issue 3, pp. 555–564 [Abstract]
  • Eva Jedlovská, Lubor Fišera, Anna Balková, Jaroslav Kováč and Ladislav Štibrányi
    Cycloadditions of 2,5-dimethyl-3-furannitrile oxide to alkenes and alkynes
    1990, Vol. 55, Issue 10, pp. 2481–2492 [Abstract]
  • Alfonz Rybár, Dušan Hesek, Fridrich Szemes, Juraj Alföldi and Marian Tegza
    3,7-Dialkyl-8-alkyl- or -aryl-3,7-dihydropurine-2,6-diones
    1990, Vol. 55, Issue 9, pp. 2257–2269 [Abstract]
  • Štefan Marchalín, Dušan Ilavský, Jaroslav Kováč and Milan Bruncko
    Synthesis and reactions of 5-acetyl-2-amino-3-cyano-4-(5-X-2-furyl)-6-methyl-4H-pyrans
    1990, Vol. 55, Issue 3, pp. 718–727 [Abstract]
  • Peter Šafář and Jaroslav Kováč
    Reactions of 2-furfurylidenemalonaldehyde with aromatic amines and Meldrum's acid
    1989, Vol. 54, Issue 9, pp. 2433–2442 [Abstract]
  • Peter Šafář and Jaroslav Kováč
    Preparation of unsymmetrically substituted Stenhouse salts
    1989, Vol. 54, Issue 9, pp. 2425–2432 [Abstract]
  • Adolf Jurášek, Jarmila Štetinová, Jaroslav Kováč, Vladimír Žvak, Ján Leško, Miloslava Dandárová and Eva Vlniešková
    Reactions of aromatic amines with 5-nitro-3-furoyl and 5-nitro-2-furoyl isothiocyanates
    1989, Vol. 54, Issue 3, pp. 699–705 [Abstract]
  • Adolf Jurášek, Daniela Berecinová, Miroslav Čakrt, Miloslava Dandárová, Zdeněk Friedl, Jarmila Štetinová and Jaroslav Kováč
    Synthesis of 2-aryl-3-furancarboxylic acids by arylation of 3-furancarboxylic acid
    1989, Vol. 54, Issue 1, pp. 215–224 [Abstract]
  • Alžbeta Krutošíková, Miloslava Dandárová, Juraj Alföldi and Jaroslav Kováč
    Addition and cycloaddition reactions of furo[3,2-b]pyrroles and their benzo[b] analogues: An NMR study of structure of products
    1988, Vol. 53, Issue 8, pp. 1770–1778 [Abstract]
  • Tibor Gracza, Zdeněk Arnold and Jaroslav Kováč
    Synthesis of pyridazines via furan vinamidinium salts
    1988, Vol. 53, Issue 6, pp. 1297–1301 [Abstract]
  • Tibor Gracza, Zdeněk Arnold and Jaroslav Kováč
    Electrophilic ipso substitutions of furan vinamidinium salts
    1988, Vol. 53, Issue 5, pp. 1053–1059 [Abstract]
  • Dušan Hesek, Alfonz Rybár, František Považanec, Augustin Martvoň and Jaroslav Kováč
    1,3-Dipolar cycloaddition reactions of 7-alkenyl- or 7-alkynyl-8-azidomethyltheophyllines
    1988, Vol. 53, Issue 2, pp. 319–328 [Abstract]
  • Daniel Végh, Jaroslav Kováč and Miloslava Dandárová
    Syntheses of 5-nitro-2-furyl- and 5-nitro-2-thienylacetonitriles
    1988, Vol. 53, Issue 1, pp. 114–117 [Abstract]
  • Štefan Baláž, Daniel Végh, Ernest Šturdík, Jozef Augustín, Tibor Liptaj and Jaroslav Kováč
    Substitution reactions of some (5-nitro-2-furyl)ethylene derivatives with thiols
    1987, Vol. 52, Issue 2, pp. 431–436 [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]
  • Anna Koreňová, Alžbeta Krutošíková, Jaroslav Kováč and Stanislav Celec
    Synthesis and reactions of furo[3,2-c]pyridine derivatives
    1987, Vol. 52, Issue 1, pp. 192–198 [Abstract]
  • Ladislav Štibrányi, Milena Peeva, Zdena Kozempelová, Ján Leško and Jaroslav Kováč
    Reactions of methyl ester of 5-amino-2-furancarboxylic acid with ethyl esters of orthoacids
    1986, Vol. 51, Issue 12, pp. 2817–2825 [Abstract]
  • Jarmila Štetinová, Adolf Jurášek, Jaroslav Kováč, Miloslava Dandárová and Oľga Rajniaková
    Synthesis and properties of 4-alkylaminomethyl and 4-alkoxymethyl derivatives of 5-methyl-2-furancarboxylic acid
    1986, Vol. 51, Issue 10, pp. 2186–2192 [Abstract]
  • Tatyana Ya. Kaklyugina, Larisa A. Badovskaya, Ludmila N. Sorotskaya, Nadezhda D. Kozhina, Adolf Jurášek, Rudolf Kada, Jaroslav Kováč and Vladimír G. Kulnevich
    Reaction of 2-butenolide and 4-bromo-2-butenolide with 5-aryl-2-furaldehydes and thiolates
    1986, Vol. 51, Issue 10, pp. 2181–2185 [Abstract]
  • Ján Hrabovský, Jaroslav Kováč and František Považanec
    Mechanism of alkenylation of aromatic substrates with 5-nitro-2-furylvinyl bromide
    1986, Vol. 51, Issue 9, pp. 2013–2018 [Abstract]
  • Eva Kraľovičová, Alžbeta Krutošíková and Jaroslav Kováč
    Preparation and reactions of thieno[3,2-b]furan derivatives
    1986, Vol. 51, Issue 8, pp. 1685–1691 [Abstract]
  • Eva Kraľovičová, Alžbeta Krutošíková, Jaroslav Kováč and Miloslava Dandárová
    Reactions of 2-aryl-4H-furo[3,2-b]pyrrole derivatives
    1986, Vol. 51, Issue 7, pp. 1455–1461 [Abstract]
  • Dušan Berkeš and Jaroslav Kováč
    5-Tricyanovinyl-2-furylation of aromatic derivatives
    1986, Vol. 51, Issue 7, pp. 1450–1454 [Abstract]
  • Ján Hrabovský, Jaroslav Kováč and Katarína Vagáčová
    Preparation of N-methyl-5-nitro-2-pyrrolylvinyl bromide
    1986, Vol. 51, Issue 6, pp. 1301–1303 [Abstract]
  • Ján Hrabovský, Jaroslav Kováč and Mária Kaprinayová
    5-Nitro-2-thienylvinylation. Preparation of 2-substituted 1-(5-nitro-2-thienyl)ethylenes
    1986, Vol. 51, Issue 5, pp. 1127–1132 [Abstract]
  • Miloslava Dandárová, Daniel Végh, Jaroslav Kováč, Igor Goljer, Nadežda Prónayová and Katarína Špirková
    1H and 13C NMR study of some substituted 2-furyl- and 2-thienylethylene derivatives
    1986, Vol. 51, Issue 4, pp. 889–898 [Abstract]
  • Tibor Gracza, Zdeněk Arnold and Jaroslav Kováč
    New method of preparation of 5-(N,N-dimethylamino)-2-furylethylenes via furan vinamidinium salts
    1986, Vol. 51, Issue 4, pp. 879–888 [Abstract]
  • Tibor Gracza, Zdeněk Arnold and Jaroslav Kováč
    New type of addition to 5-substituted 4-arylidene-2-(4,5-dihydrofurfurylidene)-N,N-dimethyliminium bisperchlorates. Preparation of 4-substituted 5-(N,N-dimethylamino)-2-furancarbaldehydes
    1986, Vol. 51, Issue 3, pp. 573–580 [Abstract]
  • Jarmila Štetinová, Adolf Jurášek, Jaroslav Kováč, Miloslava Dandárová and Peter Šafář
    Furan-related N-onium salts as synthons for preparation of 3-furylbenzoindolizines
    1986, Vol. 51, Issue 2, pp. 412–418 [Abstract]
  • Eva Kraľovičová, Alžbeta Krutošíková, Jaroslav Kováč and Miloslava Dandárová
    Electrophilic substitution reactions of furo[3,2-b]pyrrole derivatives
    1986, Vol. 51, Issue 1, pp. 106–111 [Abstract]
  • Adolf Jurášek, Vladimír Žvak, Jaroslav Kováč, Oľga Rajniaková and Jarmila Štetinová
    Synthesis and reactions of β-substituted derivatives of furan
    1985, Vol. 50, Issue 9, pp. 2077–2083 [Abstract]
  • Daniel Végh, Miroslav Kríž, Jaroslav Kováč, Anna Fulierová and Rudolf Kada
    Synthesis and reactions of trimethylammonium salts of ethylene derivatives of furan
    1985, Vol. 50, Issue 6, pp. 1415–1421 [Abstract]
  • Tibor Gracza, Zdeněk Arnold and Jaroslav Kováč
    Reaction of vinamidinium salts of furan with aldehydes
    1985, Vol. 50, Issue 3, pp. 675–682 [Abstract]
  • Michal Rosenberg, Ernest Šturdík, Tibor Liptaj, Juraj Bella, Daniel Végh, František Považanec and Vladimír Sitkey
    Reactions of 1-(5-nitro-2-furyl)-2-nitroethylene with amino and hydroxy groups
    1985, Vol. 50, Issue 2, pp. 470–481 [Abstract]
  • Katarína Špirková, Rudolf Kada, Jaroslav Kováč, Viera Knoppová, Miroslav Dzuroška and Margita Margušová
    A study of reactions of 5-substituted furfurylidene derivatives with secondary amines
    1985, Vol. 50, Issue 2, pp. 459–469 [Abstract]
  • Adolf Jurášek, Jaroslav Kováč, Radoslav Palovčík and Ľuboš Mazag
    α-Trichloromethylsulfonyl-5-nitro-2-furaldehydes, a new type of SH-group uncouplers and intermediates in the synthesis of 5-nitro-2-furylarylnitrilimines
    1985, Vol. 50, Issue 2, pp. 357–364 [Abstract]
  • Vladimír Žvak, Miloslava Dandárová, Jaroslav Kováč and Katarína Špirková
    Spatial arrangement of 1-(2-furyl)-2-methoxycarbonyl-4-(5-X-2-furyl)butadienes
    1984, Vol. 49, Issue 11, pp. 2502–2508 [Abstract]
  • Rudolf Kada, Viera Knoppová, Jaroslav Kováč and Irena Maleňáková
    Preparation of 5-X-2-(2-nitrovinyl)furans and their reactions with nucleophiles
    1984, Vol. 49, Issue 11, pp. 2496–2501 [Abstract]
  • Miroslav Kríž, Jaroslav Kováč and Vladimír Mlynárik
    Preparation of pyridinium salts of 2-furane derivatives
    1984, Vol. 49, Issue 11, pp. 2485–2491 [Abstract]
  • Gennadii D. Krapivin, Adolf Jurášek, Jaroslav Kováč and Vladimír G. Kul'nevich
    Synthesis and properties of 4-amino-5-(5-X-2-furyl)thiazole derivatives
    1984, Vol. 49, Issue 10, pp. 2285–2294 [Abstract]
  • Rudolf Kada, Viera Knoppová, Jaroslav Kováč and Naděžda Mäčková
    Reactions of 1-cyano-1-R-2-(5-X-2-furyl)ethylenes with nucleophilic reagents
    1984, Vol. 49, Issue 9, pp. 2141–2147 [Abstract]
  • Vladimír Žvak, Jaroslav Kováč, Miloslava Dandárová, Tibor Gracza and Miroslav Kríž
    Nucleophilic substitution reaction of keto-allylic systems with a heterocyclic ring in γ-position
    1984, Vol. 49, Issue 8, pp. 1764–1773 [Abstract]
  • Tibor Gracza, Zdeněk Arnold and Jaroslav Kováč
    Vinamidium salts having a furan ring and their substitution electrophilic reactions
    1984, Vol. 49, Issue 7, pp. 1600–1604 [Abstract]
  • Anna Koreňová, Alžbeta Krutošíková, Miloslava Dandárová and Jaroslav Kováč
    Synthesis and reactions of furocondensed systems containing indole skeleton
    1984, Vol. 49, Issue 6, pp. 1529–1535 [Abstract]
  • Rudolf Kada, Viera Knoppová, Jaroslav Kováč and Pavel Čepec
    Reaction of 2-cyano-3-(4,5-dibromo-2-furyl)-2-propenenitrile and methyl 2-cyano-3-(4,5-dibromo-2-furyl)-2-propenoate with nucleophiles
    1984, Vol. 49, Issue 4, pp. 984–991 [Abstract]
  • Jarmila Štetinová, Jaroslav Kováč, František Považanec, Miloslava Dandárová and Alžbeta Pajchortová
    1,3-Dipolar cycloadditions of N-(5-nitro-2-furfuryl)isoquinolinium bromide in the synthesis of benzoindolizines
    1984, Vol. 49, Issue 2, pp. 533–542 [Abstract]
  • Daniel Végh and Jaroslav Kováč
    The synthesis and reactivity of 5-nitro-2-furylacetylene
    1984, Vol. 49, Issue 1, pp. 280–284 [Abstract]
  • Alžbeta Krutošíková, Jaroslav Kováč and Miroslava Dandárová
    Synthesis and reactions of furocondensed derivatives
    1984, Vol. 49, Issue 1, pp. 65–70 [Abstract]
  • Katarína Špirková, Jaroslav Kováč, Vladimír Žvak, Tibor Gracza and Miloslava Dandárová
    Preparation and stereochemistry of pentadiene derivatives of furan
    1983, Vol. 48, Issue 12, pp. 3559–3564 [Abstract]
  • Lubor Fišera, František Považanec, Peter Zálupský, Jaroslav Kováč and Dušan Pavlovič
    Site-selectivity of 1,3-dipolar cycloadditions to 2,3-dimethoxycarbonyl-7-oxabicyclo[2,2,1]heptadiene
    1983, Vol. 48, Issue 11, pp. 3144–3153 [Abstract]
  • Ján Hrabovský and Jaroslav Kováč
    New synthesis of 2-(4-nitrophenyl)-1-(5-nitro-2-furyl)ethylene and 2-(4-ethoxycarbonylphenyl)-1-(5-nitro-2-furyl)ethylene
    1983, Vol. 48, Issue 11, pp. 3130–3133 [Abstract]
  • Raul Mocelo and Jaroslav Kováč
    Aliphatic and aromatic 5-nitro-2-furylamines and aromatic 5-nitrofurfuryl ethers
    1983, Vol. 48, Issue 9, pp. 2682–2692 [Abstract]
  • Daniel Végh, Jaroslav Kováč, Miloslava Dandárová, Vladimír Briš and Milan Seman
    Synthesis of pyridinium and picolinium salts of 5-nitro-2-vinylfuran having antibacterial properties
    1983, Vol. 48, Issue 7, pp. 1891–1897 [Abstract]
  • Daniel Végh, Jaroslav Kováč and Miloslava Dandárová
    Synthesis and reactions of trimethylammonium salts of 5-nitro-2-furan and 5-nitro-2-thiophene. The preparation of 5-nitro-2-furyl- and 5-nitro-2-thienyl azide
    1983, Vol. 48, Issue 7, pp. 1885–1890 [Abstract]
  • Alžbeta Krutošíková, Jaroslav Kováč and Eva Kraľovičová
    The synthesis and reactions of arylfurocondensed derivatives
    1983, Vol. 48, Issue 7, pp. 1878–1884 [Abstract]
  • Lubor Fišera, Peter Mesko, Ján Leško, Miloslava Dandárová, Jaroslav Kováč and Igor Goljer
    1,3-Dipolar cycloadditions of C-benzoyl-N-phenylnitrone indole derivatives
    1983, Vol. 48, Issue 7, pp. 1854–1863 [Abstract]
  • Adolf Jurášek, Daniel Geisbacher and Jaroslav Kováč
    Reaction of 5-nitrofurfuryltrichloromethyl sulfone with aliphatic aldehydes. Synthesis of butadienes and cyclobutenes related to 5-nitrofuran
    1983, Vol. 48, Issue 4, pp. 1062–1067 [Abstract]
  • Adolf Jurášek, Dana Polakovičová and Jaroslav Kováč
    Phenylsulfonyl derivatives of chalcones derived from 5-nitrofuran
    1983, Vol. 48, Issue 4, pp. 1057–1061 [Abstract]
  • Lubor Fišera, Jaroslav Kováč, Juraj Patúš and Dušan Pavlovič
    1,3-Dipolar cycloaddition of C-benzoyl-N-phenylnitrone to oxanorbornadiene and oxanorbornene derivatives; endo-exo and site selectivity
    1983, Vol. 48, Issue 4, pp. 1048–1056 [Abstract]
  • Alžbeta Krutošíková, Jaroslav Kováč and Eva Kraľovičová
    2-Arylfluoro[3,2-b]pyrroles
    1983, Vol. 48, Issue 3, pp. 772–777 [Abstract]
  • Miloslava Dandárová, Jaroslav Kováč, Daniel Végh and Vladimír Žvak
    Stereochemistry of some substituted 2-furyl- and 2-thienyl ethylene derivatives. 1H NMR study
    1982, Vol. 47, Issue 12, pp. 3412–3417 [Abstract]
  • Alžbeta Krutošíková, Jaroslav Kováč, Miloslava Dandárová and Mária Bobálová
    Synthesis and reactions of substituted benzofuro[3,2-b]pyrrole derivatives
    1982, Vol. 47, Issue 12, pp. 3288–3296 [Abstract]
  • Jarmila Štetinová, Miloslava Dandárová, Jaroslav Kováč, Darina Mesárošová and Ján Leško
    1,3-Dipolar cycloadditions of ylide of 5-nitro-2-furfurylpyridinium bromide in indolizine synthesis
    1982, Vol. 47, Issue 6, pp. 1738–1745 [Abstract]
  • Vladimír Žvak, Jaroslav Kováč and Miroslav Kríž
    Preparation and reactions of methyl 2-bromomethyl-3-(5-nitro-2-furyl)propenoate
    1982, Vol. 47, Issue 6, pp. 1632–1635 [Abstract]
  • Daniel Végh, Jaroslav Kováč and Miloslava Dandárová
    5-Substituted 2-furancarbaldehydes and water-soluble furan derivatives
    1982, Vol. 47, Issue 3, pp. 961–966 [Abstract]
  • Miroslav Marchalín, František Považanec and Augustin Martvoň
    A study of the reaction of 2-pyridyl isothiocyanate with azoimide
    1982, Vol. 47, Issue 3, pp. 877–883 [Abstract]
  • Lubor Fišera, Miloslava Dandárová, Jaroslav Kováč, Anton Gáplovský, Juraj Patúš and Igor Goljer
    1,3-Dipolar cycloaddition of C-benzoyl-N-phenylnitrone with dihydrofuran derivatives. Investigation of endo-exo stereoselectivity
    1982, Vol. 47, Issue 2, pp. 523–534 [Abstract]
  • Ján Hrabovský and Jaroslav Kováč
    5-Nitro-2-furylvinylation of substituted benzene derivatives
    1982, Vol. 47, Issue 1, pp. 45–53 [Abstract]
  • Iva Sroková, Pavel Vetešník, Adolf Jurášek and Jaroslav Kováč
    Tautomerism of 5-nitro-2-furylnitromethane
    1981, Vol. 46, Issue 12, pp. 3122–3127 [Abstract]
  • Adolf Jurášek, Dana Polakovičová and Jaroslav Kováč
    Study of keto-enol tautomerism and alkylation reactions of β-ketosulphones of 5-nitrofuran series
    1981, Vol. 46, Issue 12, pp. 3115–3121 [Abstract]
  • Viera Knoppová, Anton Beňo, Miloslava Dandárová and Jaroslav Kováč
    Transmission of polar effects arcoss the CH=CH link in styrylfuran system
    1981, Vol. 46, Issue 12, pp. 3110–3114 [Abstract]
  • Viera Knoppová, Anton Beňo and Jaroslav Kováč
    Synthesis and properties of 5-styryl-2-furancarboxylic acids
    1981, Vol. 46, Issue 11, pp. 2724–2728 [Abstract]
  • Ján Hrabovský, Miloslava Dandárová and Jaroslav Kováč
    5-Nitro-2-furylvinylation of aromatic polycyclic compounds
    1981, Vol. 46, Issue 11, pp. 2716–2723 [Abstract]
  • Alžbeta Krutošíková, Jaroslav Kováč, Miloslava Dandárová, Ján Leško and Štefan Ferík
    Synthesis and reactions of substituted furo[3,2-b]pyrrole derivatives
    1981, Vol. 46, Issue 10, pp. 2564–2572 [Abstract]
  • Lubor Fišera, Miloslava Dandárová, Jaroslav Kováč, Peter Mesko and Alžbeta Krutošíková
    Cycloadditions of C-benzoyl-N-phenylnitrone with furocondensed derivatives
    1981, Vol. 46, Issue 10, pp. 2421–2427 [Abstract]
  • Katarína Špirková, Jaroslav Kováč, Ivan Horsák and Miloslava Dandárová
    Reactions of ethyl 4-bromo-3-(2-furyl)-2-butenoate with nitrogen nucleophiles
    1981, Vol. 46, Issue 6, pp. 1513–1517 [Abstract]
  • Lubor Fišera, Anton Gáplovský, Hans-Joachim Timpe and Jaroslav Kováč
    Correlation of kinetic data of 1,3-dipolar cycloadditions of C-benzoyl-N-phenylnitrones with the homo energies of furan derivatives
    1981, Vol. 46, Issue 6, pp. 1504–1512 [Abstract]
  • Michal Uher, Jozef Foltín, František Považanec and Jaroslav Kováč
    Reactions of benzoyl isothiocyanates with 5-substituted tetrazoles
    1981, Vol. 46, Issue 6, pp. 1492–1494 [Abstract]
  • Peter Kutschy, Pavol Kristian, Miloslava Dandárová and Jaroslav Kováč
    Synthesis and reactions of cis-3-(2-furyl)propenoyl isocyanate
    1981, Vol. 46, Issue 5, pp. 1160–1166 [Abstract]
  • Viera Knoppová, Adolf Jurášek, Miloslava Dandárová and Jaroslav Kováč
    Synthesis and properties of styryl derivatives of 2-furaldehyde
    1981, Vol. 46, Issue 2, pp. 515–519 [Abstract]
  • Viera Knoppová, Miloslava Dandárová and Jaroslav Kováč
    Kinetic and spectral studies on 5-phenoxy-2-furaldehydes and their condensation products
    1981, Vol. 46, Issue 2, pp. 506–514 [Abstract]
  • Jozef Černák, František Tomanovič, Andrej Staško, Anna Fedosyevna Oleinikova and Jaroslav Kováč
    Electrochemical reduction of para-substituted 2-acyl-5-phenylfuranes in dimethylformamide
    1981, Vol. 46, Issue 2, pp. 498–502 [Abstract]
  • Miloslava Dandárová, Jaroslav Kováč and Daniel Végh
    1H and 13C NMR study of (X-phenyl)-5-nitro-2-furylvinyl ethers
    1980, Vol. 45, Issue 12, pp. 3557–3563 [Abstract]
  • Lubor Fišera, Ján Leško, Miloslava Dandárová and Jaroslav Kováč
    1,3-dipolar cycloaddition of C-benzoyl-N-phenylnitrone with furan derivatives. Anomalous dehydrogenation of cycloadducts with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone
    1980, Vol. 45, Issue 12, pp. 3546–3556 [Abstract]
  • Alžbeta Krutošíková, Jaroslav Kováč, Mária Chudobová and Dušan Ilavský
    Reactions of ethyl 2-(4-chlorophenyl)-4H-furo[3,2-b]pyrrole-5-carboxylate
    1980, Vol. 45, Issue 11, pp. 2949–2957 [Abstract]
  • Rudolf Kada, Viera Knoppová, Jaroslav Kováč and Miroslav Balag
    The reaction of 2-cyano-3-(5-phenylsulphonyl-2-thienyl) acronitrile with nucleophiles
    1980, Vol. 45, Issue 8, pp. 2360–2363 [Abstract]
  • Rudolf Kada, Viera Knoppová, Jaroslav Kováč and Zbyněk Večeřa
    The reaction of methyl 2-cyano-3-(5-phenylsulphonyl-2-furyl)acrylate with nucleophiles
    1980, Vol. 45, Issue 6, pp. 1831–1836 [Abstract]
  • Alžbeta Krutošíková and Jaroslav Kováč
    5-Nitrophenyl-2-furfuryl-N-onium bromides
    1980, Vol. 45, Issue 6, pp. 1715–1719 [Abstract]
  • Josef Prousek, Adolf Jurášek and Jaroslav Kováč
    Cyclopropanes of 5-nitrofurane series. Reactions of diazomethane with 1-(5-nitro-2-furyl)-1-trichloromethylsulphonyl-2-R-ethylenes
    1980, Vol. 45, Issue 6, pp. 1704–1714 [Abstract]
  • Peter Kutschy, Pavol Kristian, Milan Dzurilla and Jaroslav Kováč
    Reactions of α,β-unsaturated acyl isothiocyanates with phenylhydrazine
    1980, Vol. 45, Issue 6, pp. 1692–1703 [Abstract]
  • Josef Prousek, Adolf Jurášek and Jaroslav Kováč
    Reactions and spectral properties of 2-amino-3-cyano-4,5-disubstituted furane derivatives
    1980, Vol. 45, Issue 5, pp. 1581–1588 [Abstract]
  • František Považanec, Jaroslav Kováč and Jozef Svoboda
    Preparation of 2- and 2,5-disubstituted 1,3,4-oxadiazoles from tetrazoles and carboxylic acids
    1980, Vol. 45, Issue 4, pp. 1299–1300 [Abstract]
  • Viera Knoppová, Anton Beňo and Jaroslav Kováč
    Synthesis and properties of 5-phenoxyfurancarboxylic acids
    1980, Vol. 45, Issue 3, pp. 910–913 [Abstract]
  • Vladimír Žvak, Jaroslav Kováč and Miroslav Kríž
    Nucleophilic substitution reaction of methyl 2-bromoethyl-3-(2-furyl)propenoate with amines
    1980, Vol. 45, Issue 3, pp. 906–909 [Abstract]
  • František Považanec, Jaroslav Kováč and Dušan Hesek
    The conversion of 5-nitrofurfuryl derivatives into 5-aminofurfurylidenemalonodinitrile
    1980, Vol. 45, Issue 3, pp. 752–754 [Abstract]
  • Adolf Jurášek, Jaroslav Kováč and Rudolf Belko
    Synthesis of trisubstituted ethylenes of the furan series based on 5-methoxycarbonyl-2-furfuryl trichloromethyl sulfone
    1980, Vol. 45, Issue 3, pp. 746–751 [Abstract]
  • Viera Knoppová, Anton Beňo, Rudolf Kada and Jaroslav Kováč
    Synthesis and polarographic investigation of 5-phenoxy-2-furaldehydes
    1980, Vol. 45, Issue 2, pp. 423–426 [Abstract]
  • Daniel Végh, Jaroslav Kováč, Miloslava Dandárová and Lubor Ivančo
    5-Nitro-2-furylvinylation of secondary and tertiary amines
    1980, Vol. 45, Issue 1, pp. 155–162 [Abstract]
  • František Považanec, Jaroslav Kováč and Dušan Hesek
    Opening of the furan ring in 5-azido-2-furaldehyde
    1980, Vol. 45, Issue 1, pp. 150–154 [Abstract]
  • Katarína Špirková, Jaroslav Kováč, Václav Konečný, Miloslava Dandárová and Marta Černayová
    Synthesis and reactions of alkyl 3-bromomethyl-3-(2-furyl)-2-propenoates with sulfur containing nucleophiles
    1980, Vol. 45, Issue 1, pp. 142–149 [Abstract]
  • Josef Prousek, Adolf Jurášek and Jaroslav Kováč
    Reactions and spectral properties of ethyl 5-aminofuroate and its derivatives
    1980, Vol. 45, Issue 1, pp. 135–141 [Abstract]
  • Josef Prousek, Adolf Jurášek and Jaroslav Kováč
    Alkylation reactions of 5-nitrofurfuryl derivatives as C-acids
    1979, Vol. 44, Issue 8, pp. 2511–2516 [Abstract]
  • Adolf Jurášek, Jaroslav Kováč and Mária Bencková
    Arylhydrazones of 5-nitrofurfuryl dichloromethyl sulfone
    1979, Vol. 44, Issue 8, pp. 2507–2510 [Abstract]
  • Viera Knoppová, Rudolf Kada and Jaroslav Kováč
    Kinetics of nucleophilic displacement of 2,5-disubstituted furans
    1979, Vol. 44, Issue 8, pp. 2417–2420 [Abstract]
  • Ján Hrabovský and Jaroslav Kováč
    5-Nitro-2-furylvinylation of aromatic compounds
    1979, Vol. 44, Issue 7, pp. 2096–2100 [Abstract]
  • Daniel Geisbacher, Adolf Jurášek and Jaroslav Kováč
    Reaction of 5-nitrofurfuryltrichloromethyl sulfone with aliphatic aldehydes. The synthesis of cyclopropanes derived from 5-nitrofuran
    1979, Vol. 44, Issue 6, pp. 1984–1991 [Abstract]
  • Alžbeta Krutošíková, Jaroslav Kováč, Miloslava Dandárová and Miroslav Veverka
    Reactions of ethyl 2-(nitrophenyl)-4H-furo[3,2-b]pyrrole-5-carboxylate
    1979, Vol. 44, Issue 6, pp. 1805–1809 [Abstract]
  • Alžbeta Krutošíková, Jaroslav Kováč and Jozef Kristofčák
    Synthesis of substituted 2-aryl-4H-furo[3,2-b]pyrroles
    1979, Vol. 44, Issue 6, pp. 1799–1804 [Abstract]
  • Daniel Végh, Jaroslav Kováč and Miloslava Dandárová
    Synthesis of 5-nitro-2-vinylfuran by Wittig method
    1979, Vol. 44, Issue 5, pp. 1630–1633 [Abstract]
  • Oľga Rajniaková, Jarmila Štetinová and Jaroslav Kováč
    Study of 3-(5-X-2-furyl)acrylic acids and their methyl esters by gas chromatography
    1979, Vol. 44, Issue 3, pp. 942–945 [Abstract]
  • Josef Prousek, Adolf Jurášek, Miloslava Dandárová and Jaroslav Kováč
    Cyclopropanes of 5-nitrofuran series
    1979, Vol. 44, Issue 2, pp. 420–423 [Abstract]
  • Viera Knoppová, Rudolf Kada and Jaroslav Kováč
    Kinetics of nucleophilic replacement of 2,5-disubstituted furans
    1978, Vol. 43, Issue 12, pp. 3409–3413 [Abstract]
  • Daniel Végh, Jaroslav Kováč and František Považanec
    Preparation and reactions of Z and E isomers of 5-nitro-2-furylvinyl azide
    1978, Vol. 43, Issue 12, pp. 3404–3408 [Abstract]
  • Iva Sroková, Adolf Jurášek, Miloslava Dandárová and Jaroslav Kováč
    Synthesis and spectral properties of trisubstituted ethylenes of the 5-nitrofuran series
    1978, Vol. 43, Issue 12, pp. 3252–3257 [Abstract]
  • Alžbeta Krutošíková, Václav Konečný and Jaroslav Kováč
    O,O-Dialkyl thiophosphonohydrazones, S-methyl and S-benzyl dithiocarbohydrazones derived from 5-substituted-2-furaldehydes
    1978, Vol. 43, Issue 10, pp. 2643–2648 [Abstract]
  • Jarmila Štetinová, Miloslava Dandárová, Viera Knoppová and Jaroslav Kováč
    5-Nitro-2-furfuryl-N-onium bromides
    1978, Vol. 43, Issue 8, pp. 2041–2045 [Abstract]
  • Rudolf Kada and Jaroslav Kováč
    Condensation reactions of 5-arylthio- and 5-heteroarylthio-2-furaldehydes with nitromethane
    1978, Vol. 43, Issue 8, pp. 2037–2040 [Abstract]
  • Daniel Geisbacher, Adolf Jurášek, Miloslava Dandárová and Jaroslav Kováč
    (5-Nitro-2-furyl)-1-trichloromethylsulphonyl-2-arylethylenes
    1978, Vol. 43, Issue 6, pp. 1618–1627 [Abstract]
  • František Považanec, Adolf Jurášek, Jaroslav Kováč, Miroslav Marchalín and Peter Zálupský
    1,3-Dipolar cycloaddition of diazomethane to substituted 3-(2-furyl)acrylonitriles
    1978, Vol. 43, Issue 3, pp. 870–875 [Abstract]
  • Rudolf Kada, Jaroslava Surá, Adolf Jurášek, Jaroslav Kováč and Alena Žvaková
    Transmission of electronic effects in 3-[5-(4-X-phenylthio)-2-furyl]- and 3-[5-(4-X-phenylsulphonyl)-2-furyl]acrylic acids
    1978, Vol. 43, Issue 2, pp. 621–625 [Abstract]
  • Iva Sroková, Adolf Jurášek, Miloslava Dandárová and Jaroslav Kováč
    Synthesis of trisubstituted ethylenes derived from 5-nitro-2-furylnitromethane
    1978, Vol. 43, Issue 2, pp. 463–470 [Abstract]
  • Alžbeta Krutošíková, Jaroslav Kováč, Miloslava Dandárová and Marián Valentíny
    Reaction of 5-aryl-2-furancarbohydroximoyl chlorides with enamines
    1978, Vol. 43, Issue 1, pp. 288–294 [Abstract]
  • Rudolf Kada, Viera Knoppová and Jaroslav Kováč
    5-Nitrofurfuryl heteroaryl sulphides and sulphones
    1978, Vol. 43, Issue 1, pp. 160–164 [Abstract]
  • Rudolf Kada, Viera Knoppová, Jaroslav Kováč, Adolf Jurášek and Jaroslav Šuranský
    Preparation and properties of 5-nitrofuryl alkyl sulphones
    1978, Vol. 43, Issue 1, pp. 156–159 [Abstract]