No 6 Juin 2013

Tome 58, No 6 Juin 2013

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 Dr. Niculae I. IONESCU

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1. Cristian C. GAVĂT, Constantin V. UGLEA and Costinela Valerica GEORGESCU  

 

Biological activity of the oxidized polysaccharides

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Key words: natural polysaccharides, benzocaine, Didox, antiviral activity, antitumor activity. 

2. Naser FOROUGHIFAR, Akbar MOBINIKHALEDI, Bahare REBEIE and Leila JALILI 

 

DABCO as a mild and efficient catalyst for the synthesis of tetrahydropyrimidines

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Key words: tetrahydropyrimidines, DABCO, catalyst, Biginelli. 

3. Gulnara Z. RASKILDINA, Elmira K. AMINOVA, Anna N. KAZAKOVA, Anna A. BOGOMAZOVA, Natalia N. MIKHAILOVA and Simon S. ZLOTSKY 

 

Reactions of substituted gem- dichlorocyclopropanes with phenols

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Key words:  gem-dichlorocyclopropanes, O-alkylation, phase transfer catalysis, vinilketals, dimethylsulfoxide. 

4. Laura HABASESCU, Gheorghita ZBANCIOC, Robert GRADINARU, Manuela MURARIU, László FERENCZ and Gabi DROCHIOIU 

 

Copper binding to SG and EE peptides as a function of pH. Implication for understanding amyloidogenesis

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Key words:  copper binding, peptides, serylglycine, glutamylglutamate, spectroscopy. 

5. Bahittin KAHVECI, Nesibe SOSAN, Emre MENTEŞE and Fatih YILMAZ 

 

Microwave-assisted synthesis of some novel benzimidazole compounds containing oxadiazole moiety

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Key words:  benzimidazole, iminoester hydrochloride, microwave synthesis, oxadiazole. 

6. Petru BUDRUGEAC

Thermokinetic study of the thermo-oxidative degradation of a composite epoxy resin material

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Key words:  composite epoxy resin material, thermo-oxidative degradation, non-isothermal kinetics.

7. Paula E. DOBROVICI, Andrei I. SIMION, Cristina G. GRIGORAŞ and Lidia FAVIER-TEODORESCU 

Optimization of barley husks acid hydrolysis process using the response surface methodology

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Key words:  barley, husks, hydrolysis, response surface methodology, optimization. 

8. Mariana Viorica BOGĂŢIAN, Gheorghe BOGĂŢIAN, Anca HÎRTOPEANU, Călin DELEANU, Alina NICOLESCU, Maria MAGANU and Petru FILIP 

 

Reaction of pyrylium perchlorates having long alkyl substituted with aminoacids

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Key words: pyrylium and pyridinium perchlorates, aminoacids. 

9. Snežana S. MITIĆ, Branka T. STOJANOVIĆ, Aleksandra N. PAVLOVIĆ, Milan N. MITIĆ and Milan B. STOJKOVIĆ 

 

The phenol content, antioxidant activity and metal composition of the Serbian vineyard peach

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Key words: vineyard peach, polyphenolic content, antioxidant activity, metals. 

10. Mircea NICULESCU, Dan ROŞU, Ionuţ LEDEŢI, Marius MILEA and Petru BUDRUGEAC  

 

Thermal and spectroscopic studies of Ni(II)-Fe(III) heteropolynuclear coordination compound obtained through the reaction of 1,2-ethanediol with metallic nitrates

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Key words: 1,2-ethanediol, metallic nitrates, heteropolynuclear coordination compound, glyoxylate, thermal analysis. 

11. Anca Amalia UDRISTE, Vasilica STAN, Martin TABLER and Gabriel Lucian RADU 

 

Identification of an EXOIII domain of a putative plant ERI-1 homologue

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Key words: Nicotiana tabacum; ERI-1; 3’-5’exonuclease domain (EXOIII).