Search
Now showing items 21-28 of 28
Palladium-catalysed synthesis of allyl acetates from allenes
(Oxford : Pergamon-Elsevier Science Ltd, 2010)
Allyl acetates were synthesised from allenes utilising methodology based on the general reactivity of pi-allyl palladium intermediates which participate efficiently in transformations involving nucleophiles. Reactions of ...
Influence of the microenvironment of thiol groups in low molecular mass thiols and serum albumin on the reaction with methylglyoxal
(Elsevier Ireland Ltd, Clare, 2010)
Methylglyoxal (MG), a reactive alpha-oxoaldehyde that is produced in higher quantities in diabetes, uremia, oxidative stress, aging and inflammation, reacts with the thiol groups (in addition to the amino and guanidino ...
A new triterpenoid saponin from the aerial parts of Cephalaria ambrosioides
(Taylor & Francis Ltd, Abingdon, 2010)
A new allose-containing triterpenoid saponin (1), along with a known saponin (2), were isolated from the aerial parts of Cephalaria ambrosioides. Their structures were determined by spectroscopic (2D-NMR and ESI-MS) methods. ...
Fractionation and potential mobility of trace metals in Danube alluvial aquifer within an industrialized zone
(Springer, Dordrecht, 2010)
Thirty-five alluvial sediments of the River Danube and 12 groundwater samples were taken within the Panevo Oil Refinery (Serbia). The results for groundwater samples exceed European primary drinking water standards for Fe ...
Cytotoxic and Cell Cycle Effects Induced by Two Herbal Extracts on Human Cervix Carcinoma and Human Breast Cancer Cell Lines
(Mary Ann Liebert Inc, New Rochelle, 2010)
In recent times interest has increased in the complementary medicine of cancer patients. Two herbal mixtures were prepared from 17 and 12 plants, respectively. The goal of this study was to examine the in vitro cytotoxic ...
Thionation of Some alpha,beta-Unsaturated Steroidal Ketones
(MDPI, 2010)
The reactions of selected alpha,beta-unsaturated steroidal ketones with Lawesson's reagent (LR) in CH(2)Cl(2) and toluene under the standard reaction conditions and with a combination of phosphorus pentasulfide with ...
Anti-inflammatory and Gastroprotective Properties of Hypericum richeri Oil Extracts
(Natural Product Incorporation, 2010)
Oil extracts of flowering tops of Hypericum richeri Vill. prepared in three different ways were evaluated for chemical composition, and anti-inflammatory and gastroprotective activities. An HPLC method was developed for ...
Pruning effect on content of quercetin and catechin in berry skins of cv. Blaufrankisch (Vitis vinifera L.)
(Tubitak Scientific & Technical Research Council Turkey, Ankara, 2010)
The effect of pruning severity on quercetin and catechin content in berry skins of cv. Blaufrankisch (Vitis vinifera L.) was studied over 3 years. Different crop levels and canopy structures were obtained by retaining 8, ...