Existence of a new phase in barium carbonate-barium sulphate system Bohumil Hájek, Jan Ondráček and Alexander Muck 1-6 Full: PDF (270 K)

Comments on the papers by J. Balej and coworkers on the mechanism of the formation of peroxomonosulphuric acid and the effect of this acid during the electrolytic preparation of peroxodisulphates W. Smit 7-16 Full: PDF (537 K)

Non-planar conformations of methylacetamide: Solvent effect and chiroptical properties Igor Tvaroška, Slavomír Bystrický, Petr Maloň and Karel Bláha 17-28 Full: PDF (517 K)

Dipole moments induced in larger molecule. Long-chain aliphatic esters Otto Exner and Ayfer Bapçum 29-34 Full: PDF (283 K)

The confirmation of trisubstituted ureas and thioureas in solution Jaromír Kaválek, Pavel Fiedler, Zlata Papoušková and Otto Exner 35-44 Full: PDF (492 K)

5-Nitro-2-furylvinylation of substituted benzene derivatives Ján Hrabovský and Jaroslav Kováč 45-53 Full: PDF (348 K)

Anionic cis-trans isomerization of dialkyl perfluoro(4-methyl-2-pentene)dioates. A non-classical equilibrium dependence Oldřich Paleta, Jiří Svoboda and Václav Dědek 54-58 Full: PDF (229 K)

Synthesis and properties of benzoannelated 6-(1,3-dithiolan-2-yliden)-2,4-cyclohexadien-1-ones Bohumír Koutek, Libuše Pavlíčková, Miloš Buděšínský and Milan Souček 59-64 Full: PDF (253 K)

Antidepressant fluorinated prothiadene derivatives: 9-Fluoro and 2,9-difluoro derivative of 11-(3-dimethylaminopropylidene)-6,11-dihydrodibenzo[b,e]thiepin Miroslav Rajšner, Emil Svátek, Jan Metyš and Miroslav Protiva 65-71 Full: PDF (400 K)

Tricyclic psychotropic agents containing two chalcogen atoms in the central ring: Synthesis of 11-(dimethylaminoalkyl) derivatives of 11H-dibenzo[b,e]-1,4-dioxepin and 11H-dibenzo[b,e]-1,4-dithiepin Karel Šindelář, Jiří Holubek, Miroslav Ryska, Emil Svátek, Antonín Dlabač, Marta Hrubantová and Miroslav Protiva 72-87 Full: PDF (949 K)

X-ray crystallography of the sesquiterpene lactone erivanin Urszula Rychlewska, Miroslav Holub, Ełżbieta Błoszyk and Bohdan Drożdż 88-95 Full: PDF (304 K)

Synthesis of some isocardenolide analogs and 17β-maleimidoandrostane of westphalen structural type Vladimír Pouzar, Pavel Drašar, Pavel Kočovský and Miroslav Havel 96-107 Full: PDF (630 K)

Synthesis of some westphalen-type cardenolide analogs Pavel Kočovský, Pavel Drašar, Vladimír Pouzar and Miroslav Havel 108-116 Full: PDF (444 K)

Mechanism of hypobromous acid addition to unsaturated steroids. Competition between neighboring group participation and external nucleophile attack Pavel Kočovský, František Tureček and Václav Černý 117-123 Full: PDF (309 K)

Mechanism of acid cleavage of some steroid epoxides. Competition between neighboring group participation and external nucleophile attack Pavel Kočovský, František Tureček and Václav Černý 124-129 Full: PDF (232 K)

4,5-Secoanalogues of dihydrotestosterone with a cyclopropane ring in the position 5(6) Alexander Kasal and Ladislav Kohout 130-143 Full: PDF (719 K)

The solvolyses of 3α and 3β-p-toluenesulphonates of 19-acetoxy-5,6β-cyclopropano-5β-cholestane-3,19-diols Jan Fajkoš and Jiří Joska 144-155 Full: PDF (632 K)

Synthesis of adenylyl-(2'→5')adenylyl-(2'→5')adenosine Marat Yu. Karpeisky, Leon N. Beigelman, Sergey N. Mikhailov, Nelly Sh. Padyukova and Jiří Smrt 156-166 Full: PDF (577 K)

Eritadenines - Novel type of potent inhibitors of S-adenosyl-L-homocysteine hydrolase Ivan Votruba and Antonín Holý 167-172 Full: PDF (240 K)

Stereospecific synthesis of isomeric 4-substituted 9-(2,3-dihydroxybutyl)adenines Antonín Holý 173-189 Full: PDF (980 K)

Differential capacity of the mercury electrode in dilute 1,1-valent electrolytes Valerii Kozlov, Valentina Vilinskaya and Gurami Tedoradze 190-195 Full: PDF (299 K)

Polarography of some aromatic and heterocyclic nitroso compounds Inna Avrutskaya and Michail Fioshin 196-202 Full: PDF (248 K)

Polarography of benzo-1,2,3-dithiazolium salts V. Sh. Tsveniashvili 203-209 Full: PDF (350 K)

Synthesis and characteristics of ethylenediamine-N,N'-di-S-α-isovalerate and isomers of its cobalt(III) complexes Milan Strašák, František Bachratý and Jaroslav Majer 210-216 Full: PDF (288 K)

Calculation of transient supersaturation in the thermal diffusion cloud chamber at measurements of supersaturation spectrum of cloud condensation nuclei Jiří Smolík and Jaroslav Vítovec 217-225 Full: PDF (396 K)

Flow of liquid in a cylindrical vessel with a turbine impeller and radial baffles Ivan Fořt, Ahmed Obeid and Vítězslav Březina 226-239 Full: PDF (489 K)

Process characteristics of screw impellers with a draught tube for newtonianliquids. The flow model of homogenation Pavel Seichter 240-250 Full: PDF (450 K)

Adaptive temperature control in chemical reactors a simplified method maximizing productivity of the batch reactor Josef Horák, František Jiráček and Libuše Ježová 251-261 Full: PDF (465 K)

Hydrodynamics and mass transfer in uniformly aerated bubble column reactors Jindřich Zahradník, František Kaštánek and Jan Kratochvíl 262-276 Full: PDF (611 K)

(E-Z)-Isomerization of unsaturated esters X-CH=CH-COOCH3 Václav Všetečka, Jaroslav Pecka and Miloš Procházka 277-285 Full: PDF (283 K)

Isomerization of binor S Zdeněk Kafka, Luděk Vodička and Vlastimil Galík 286-289 Full: PDF (169 K)

Basic hydrolysis of cinnamyl chloride Libor Červený, Marie Křivská, Antonín Marhoul and Vlastimil Růžička 290-295 Full: PDF (287 K)

Interaction between horse liver alcohol dehydrogenase and aporphine alkaloids Daniela Walterová, Jan Kovář, Vladimír Preininger and Vilím Šimánek 296-303 Full: PDF (370 K)

Syntheses and antineoplastic effects of some N-substituted imides of 1-substituted 4-aryl-naphthalene-2,3-dicarboxylic acids Jiří Křepelka, Iva Vančurová, Jiří Holubek, Jiří Roubík and Drahuše Vlčková 304-314 Full: PDF (575 K)

Epoxidation of 4,4-dimethyl-A-homo-4a-cholestene derivatives and a study of electron impact mass spectra of the epoxidation products Helena Velgová and Antonín Trka 315-337 Full: PDF (1198 K)

[9-Aminoacetone]oxytocin and [8-p-aminobenzamide, 9-des-glycinamide]oxytocin: Chemical synthesis and properties Jan Hlaváček, Ivo Frič, Tomislav Barth and Karel Jošt 338-348 Full: PDF (616 K)

Glutamate kinases from winter-wheat leaves and some properties of the proline-inhibitable glutamate kinase Ludmila Vašáková and Miroslav Štefl 349-359 Full: PDF (569 K)

Allosteric regulation of proline-inhibitable glutamate kinase from winter-wheat leaves by L-proline, adenosine diphosphate and low temperatures Miroslav Štefl and Ludmila Vašáková 360-369 Full: PDF (515 K)