ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7

Published monthly

Volume 48, Number 4 / 1994, Pages 219 – 293

MNDO and AM1 Quantum-Chemical Study of Tautomerism of 2-Substituted 1,3-lndandiones		219	–	222
V. Enchev
The Efficiency of Transformation of Electronic Energy to Heat for Derivatives of 2-Hydroxybenzophenone as Studied by Laser-Induced Opto-Acoustic Spectroscopy		223	–	225
P. Hrdlovič
Effect of Copolymer Composition on the Compatibility of Blends of Styrene—Acrylonitrile Copolymers with Polymethacrylates		226	–	228
D. Lath and E. Lathová
Activated Silicone Rubber as a Sorbent for Solid Phase Extraction of Volatiles from Aqueous Solutions		229	–	235
I. Jelínek
Dielectrical Behaviour and Conductivity of Natural Copper Exchanged Clinoptilolite		236	–	241
V. Šály, M. Reháková, A. Sopková, and M. Ďurkovič
Extraction of Rare Earth Metals by Bis(2-Ethylhexyl)phosphoric Acid		242	–	245
E. Sminčáková, Ľ. Komorová, and M. Gálová
Synthesis of BaFe₁₂0₁₉Powders in Molten Alkali Metal Chlorides		245	–	247
V. Daněk and Ž. Lubyová
Photochemical Studies of a New Group of Isoimides		248	–	252
A. Thakur, G. C. Rao, B. N. Misra, and I. Sroková
One-Pot Base-Catalyzed Condensation Reactions of Activated Nitriles and 2-Hydroxy-1-naphthalenecarbaldehyde with Different Ketones		252	–	256
A. A. Fadda, M. T. Zimaity, M. M. Girges, Ed. Biehl, and H. M. Khalid
A Convenient Route for Synthesis of 1,2,4-Triazolines as Substituents to Benzo[f]-4-hydroxy-152-dihydro-2- quinolone		257	–	261
E. A. Mohamed
Some New Quinolones of Expected Pharmaceutical Importance Derived from 1,2-Dihydro-4-hydroxy-1-methyl-2-oxoquinoline-3-carbaldehyde		261	–	267
E. A. Mohamed
Substituted Vinyl Azides in the Synthesis of Condensed Nitrogen Heterocycies		268	–	273
A. Krutošíková, M. Dandárová, and J. Alföldi
Electrosynthesis of Glycamines		274	–	277
M. Fedoroňko, J. Kozák, and A. Rybár
Preparation, Characterization, and Antimicrobial Activity of Some 5-Alkyl-2,4,6-substituted Pyrimidines		278	–	281
M. Koóš and Z. Novotná
Synthesis of 5-Hydroxy-2-hydroxymethyl-4H-pyran-4-one Derivatives with Pesticide Activity		282	–	284
M. Uher, V. Konečný, and O. Rajniaková
Synthesis of Some Multiazaheterocycles as Substituents to Quinolone Moiety of Specific Biological Activity		285	–	292
E. A. Mohamed, M. M. Ismail, Y. Gabr, and M. Abass
7th Bratislava Symposium on Saccharides, Smolenice, August 29—September 2, 1994		293	–	293
P. Biely

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