In this work we used an efficient and simple synthesis for the preparation of new indolhydroxy derivatives that has been performed by reduction reaction 2-nitrocinnamic acid or 2-nitrophenyl pyruvic with anhydrous stannous chloride (SnCl2) as a metal catalyst in different alcoholic solvents. During transformation there was involvement intramolecular elimination cyclization. case obtained hydrox...

The purpose of this 3-week, double-blind study was to determine the effect of a stannous fluoride-containing mouthrinse on existing and developing dental plaque. A total of 55 subjects (mean age = 31.42 yrs.) received a professional prophylaxis in randomly assigned contralateral quadrants and were then stratified into two balanced groups based on screening plaque scores: one group (27 subjects)...

PURPOSE The labeling of red blood cells (C) with 99mTc is employed in clinical nuclear medicine for a variety of diagnostic procedures. Drugs can alter this labeling method and modify the disposition of the radiopharmaceuticals. In this paper, the influence of glucantime on the labeling of blood constituents with 9mTc was reported. METHODS Blood was withdrawn from rats and incubated with gluc...

Rice rats were distributed by littermate into four experimental groups as follows: stannous fluoride (0.4%), iodine-sodium iodide (1.0%), a combination of iodine-sodium iodide and stannous fluoride, and a distilled water control. Each rat was treated by swabbing the molar teeth daily. All rats were fed diet 2000 and double-distilled water ad libitum, and were sacrificed after 9 weeks. Root surf...