Collect. Czech. Chem. Commun.
1992, 57, 1314-1325
https://doi.org/10.1135/cccc19921314
3-Alkyl-6-methyl-5,7-dioxo-4,5,6,7-tetrahydro-1,2,3-triazolo[4,5-d]pyrimidines and Their Alkylations
Alena Bozóová, Alfonz Rybár, Juraj Alföldi and Gabriela Bašnáková
Institute of Chemistry, Slovak Academy of Sciences, 842 38 Bratislava
Individual author index pages
Other CCCC articles of these authors
- Peter Kutschy*, Marian Sabol, Renata Marušková, Zuzana Čurillová, Milan Dzurilla, Imrich Géci, Juraj Alföldi and Vladimír Kováčik
A Linear Synthesis of 1-(β-D-Glucopyranosyl)brassinin, -brassenin A, -brassenin B and 9-(β-D-Glucopyranosyl)cyclobrassinin
2004, Vol. 69, Issue 4, pp. 850–866 [Abstract] - Ladislav Janovec, Gejza Suchár, Ján Imrich, Pavol Kristian*, Vlasta Sasinková, Juraj Alföldi and Erik Sedlák
9-Isothiocyanatoanthracene as a Versatile Starting Compound in the Chemistry of Anthracen-9-yl Derivatives
2002, Vol. 67, Issue 5, pp. 665–678 [Abstract] - Ondrej Šimo, Alfonz Rybár and Juraj Alföldi
Synthesis of 4-Alkyl- or 4-Phenyl-7-methyl-1,2-dihydro-7H-imidazo[1,2,3-cd]purine-6,8-diones
1998, Vol. 63, Issue 3, pp. 407–415 [Abstract] - Ľubomír Šebo, Juraj Alföldi, Grety Rihs and Štefan Toma
On the Stereoselectivity of the (-)-Dimenthyl Malonate Addition to α,β-Unsaturated Ketones
1996, Vol. 61, Issue 12, pp. 1805–1814 [Abstract] - Dušan Hesek, Alfonz Rybár, Juraj Alföldi, Juraj Bella and Vladimír Pätoprstý
Synthesis of New [1,3]Diazaheterocyclo[2',1':2,3][1,3,5]thiadiazino[4,5-f]purine Ring Systems
1996, Vol. 61, Issue 11, pp. 1642–1646 [Abstract] - Alžbeta Krutošíková, Miloslava Dandárová and Juraj Alföldi
Synthesis and Reactions of Furo[3,2-b]pyrrole Type Aldehydes
1993, Vol. 58, Issue 9, pp. 2139–2149 [Abstract] - Alžbeta Krutošíková, Miloslava Dandárová and Juraj Alföldi
5-Aryl-2-furancarbaldehyde Hydrazones and Related Compounds
1993, Vol. 58, Issue 8, pp. 1905–1913 [Abstract] - Alfonz Rybár, Peter Turčáni and Juraj Alföldi
1-(Oxoalkyl)-3,7,8-trialkyl-3,7-dihydro-1H-purine-2,6-diones
1993, Vol. 58, Issue 5, pp. 1169–1179 [Abstract] - Katarína Špirková, Pavel Bobáľ, Miloslava Dandárová and Juraj Alföldi
Preparation and Properties of Chalcones of the Furan Series
1992, Vol. 57, Issue 10, pp. 2157–2165 [Abstract] - Fridrich Szemes, Alfonz Rybár and Eva Solčániová
6-(ω-Guanidinoalkyl)- and 6-(ω-imidazolinaminoalkyl)-5,6,7,8-tetrahydrodibenz[c,e]azocines
1991, Vol. 56, Issue 12, pp. 2986–2990 [Abstract] - Fridrich Szemes, Alfonz Rybár*, Pavol Hrnčiar, Eva Solčániová and Ondrej Gattnár
6-(6-Substituted amino-2-hydroxypropyl)-5,6,7,8-tetrahydrodibenz[c, e]azocines
1991, Vol. 56, Issue 8, pp. 1725–1731 [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] - 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] - 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] - Alfonz Rybár and Wolfgang Pfleiderer
7-Alkyl-8-ethinyltheophylline
1987, Vol. 52, Issue 11, pp. 2730–2734 [Abstract] - Alfonz Rybár and Wolfgang Pfleiderer
7-Alkyltheophyllin-8-carbaldehyde
1987, Vol. 52, Issue 11, pp. 2722–2729 [Abstract] - Ladislav Štibrányi, Alfonz Rybár, Ján Jendrichovský, Lýdia Boženková and Vladimír Kovalčík
7-(3-Substituted amino-2-hydroxypropyl)-8-benzyl-, or -8-phenyltheophyllines
1982, Vol. 47, Issue 5, pp. 1339–1345 [Abstract] - Juraj Alföldi, Vojtech Bílik and Ladislav Petruš
13C-NMR spectra of aldoses in molybdate complexes
1980, Vol. 45, Issue 1, pp. 123–126 [Abstract] - Ladislav Štibrányi, Alfonz Rybár, Lýdia Božeková and Sven Rippa
7-(3-Substituted amino-2-hydroxypropyl)-8-hydroxymethyltheophyllines
1979, Vol. 44, Issue 2, pp. 424–428 [Abstract] - Juraj Alföldi, Ladislav Petruš and Vojtech Bílik
1H-NMR spectra of aldoses in molybdate complexes
1978, Vol. 43, Issue 6, pp. 1476–1480 [Abstract]