A pharmacological analysis of aspirin.
Publisher Summary The salicylates are age old drug that in the form of willow bark and other herbal preparations have been used for long and their therapeutic effects have bee...
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Electronic Coupling between Two Cyclometalated Ruthenium Centers Bridged by 1,3,6,8-Tetra(2-pyridyl)pyrene (tppyr)
A new cyclometalating bridging ligand 1,3,6,8-tetra(2-pyridyl)pyrene was designed and synthesized through 4-fold Suzuki couplings between 1,3,6,8-tetrabromopyrene and 2-pyridylb...
Effects of molten salts on reactions. Nucleophilic aromatic substitution by halide ions in molten dodecyltributylphosphonium salts
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTEffects of molten salts on reactions. Nucleophilic aromatic substitution by halide ions in molten dodecyltributylphosphonium saltsSla...
Hydride transfer between NAD+ analogues
Rate (k) and equilibrium constants (K) have been measured for 17 non-degenerate hydride-transfer reactions, the donors and acceptors generally being variously substituted and el...
Novel Bioactive Diterpenoids from Aframomum aulacocarpos
Three new labdane diterpenes, 12 alpha,17-epoxy-3 beta-hydroxy-8(9),13- labdadien-16,15-olide (aulacocarpinolide) [1], methyl 8 beta,17:14 zeta,15-diepoxy-3 beta-hydroxy- 12E-la...
Combinatorial antimicrobial effect of curcumin with selected phytochemicals on <i>Staphylococcus epidermidis</i>
Staphylococcus epidermidis is reported to be the main causative agent of nosocomial infections. It has become increasingly difficult to treat this micro-organism because of the ...
Chromosomenschädigende Wirkung von β-Asaron in menschlichen Lymphocyten
β-Asarone is a characteristic component of the volatile oil of Acorus calamus. Effects on chromosomes were studied in human lymphocyte cultures as a result of treatment by β-asa...
A Fluorine Scan at the Catalytic Center of Thrombin: CF, COH, and COMe Bioisosterism and Fluorine Effects on p<i>K</i><sub>a</sub> and log <i>D</i> Values
Abstract A series of 16 tricyclic thrombin inhibitors was prepared by using the 1,3‐dipolar cycloaddition of azomethine ylides derived from 3‐ or 4‐hydroxyproline and 4‐bromoben...
Reactions of Unsaturated Azides, 6. Synthesis of 1,2,3‐Triazoles from Propargyl Azides by Rearrangement of the Azido Group. – Indication of Short‐Lived Allenyl Azides and Triazafulvenes
Abstract Treatment of 3‐bromo3‐methyl‐1‐butyne ( 1 ) or 1‐iodo‐3‐methyl‐1,2‐butadiene ( 3 ) with solutions of sodium azide affords 3‐azido‐3‐methyl‐1‐butyne ( 5 ) which reacts a...
Mutagenic activities and physicochemical properties of selected nitrobenzanthrones
Mutagenic activity of nine nitro derivatives of benzanthrone, namely 1-nitro-, 2-nitro-, 3-nitro-, 9-nitro-, 11-nitro-, 1,9-dinitro-, 3,9-dinitro-, 3,11-dinitro- and 3,9,11-trin...