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Stereoselective synthesis of α-hydroxy-β-amino acids: The chiral pool approach / Stereoselektivne sinteze α-hidroksi-β-aminokiselina iz prirodnih hiralnih prekursora
(Srpsko hemijsko društvo, Beograd, 2004)
A method for the stereoselective homologation of -amino acids into syn-α-hydroxy-β-amino acids is described, based on the conversion of stereoisomeric cyanohydrins into trans-oxazolines. The synthetic potential of the ...
New evidence of transient complex oscillations in a closed, well-stirred belousov-zhabotinsky system / Novozabeležene tranzijentne kompleksne oscilacije u zatvorenom belousov-žabotinski reakcionom sistemu sa dobrim mešanjem
(Srpsko hemijsko društvo, Beograd, 2006)
Some new experimental evidence of complex irregular oscillations in the Belousov-Zhabotinsky reaction realized in a batch reactor is presented. The results were obtained under relatively low cerium and malonic acid ...
The HPLC determination of the content of magnoflorine in epimedium alpinum L / HPLC određivanje sadržaja magnoflorina u prevolcu, epimedium alpinum L
(Srpsko hemijsko društvo, Beograd, 2006)
The aporphine alkaloid magnoflorine, known as a constituent of Asian Epimedium species, was isolated for the first time from the wild growing European species, Epimedium alpinum L. Identification was done by comparison ...
Validation of an HPLC method for the simultaneous determination of eletriptan and UK 120.413 / Validacija HPLC metode za istovremeno određivanje eletriptana i UK 120.413
(Srpsko hemijsko društvo, Beograd, 2006)
Arapid and sensitive RPHPLCmethod was developed for the routine control analysis of eletriptan hydrobromide and its organic impurity UK 120.413 in Relpax® tablets. The chromatography was performed at 20°C using a C18 XTerra ...
Investigation of metal-flavonoid chelates and the determination of flavonoids via metal-flavonoid complexing reactions / Ispitivanje metal-flavonoid helata i određivanje flavonoida preko kompleksirajuće reakcije metal-flavonoid
(Srpsko hemijsko društvo, Beograd, 2007)
Flavonoids constitute a large group of polyphenolic phytochemicals with antioxidant properties which are overwhelmingly exerted through direct free radical scavenging. Flavonoids also exhibit antioxidant properties through ...
Determination of lisinopril in pharmaceuticals by a kinetic spectrophotometric method / Određivanje lizinoprila u farmaceutskim preparatima primenom kinetičke spektrofotometrijske metode
(Srpsko hemijsko društvo, Beograd, 2012)
A kinetic spectrophotometric method for determination of lisinopril in pharmaceuticals has been developed. The method is based on the activator action of lisinopril on Cu(II) ions catalysing the oxidation of Nile Blue A ...
Structural modifications of Cu(II) 12-tungstophosphoric acid salt studied by IR and Raman spectroscopy / IR i ramanska ispitivanja strukturnih modifikacija bakarne soli 12-volframfosforne kiseline
(Srpsko hemijsko društvo, Beograd, 2000)
In this paper local processes and structural phase transformations of the copper salt of 12-tungstophosphoric acid are investigated. The structural phase transformations were followed through bands, characteristic for the ...
A spectroscopic investigation of 12-tungstophosphoric acid alkali salts / Spektralno ispitivanje soli alkalnih elemenata 12-volframfosforne kiseline
(Srpsko hemijsko društvo, Beograd, 2000)
In this paper the latest results of our continuing investigation of heteropoly acids and their salts are reported. Specially attention was paid to the influence of cations on the dynamic equilibrium of protonic species, ...
Spectrochemical determination of lead in wines / Spektrohemijsko određivanje olova u vinima
(Srpsko hemijsko društvo, Beograd, 2000)
The determination of lead in wines of different origin was performed by means of atomic emission spectroscopy with argon stabilized DC. U-shaped arc and electrothermal atomic absorption spectrometry. The comparison of the ...
Protolytic equlibria of bromazepam / Protolitičke ravnoteže bromazepama
(Srpsko hemijsko društvo, Beograd, 2002)
The protolytic equilibria of bromazepam, an ampholyte sparingly soluble in water, in homogeneous and heterogeneous systems were studied in the pH range 0–14 at 25ºC and at ionic strength of 0.1 mol/dm3 (NaCl). On the basis ...