Iodine heterocyclization of 2-amino-4,5-dimethylthiophene-3-carbox- amide with aromatic aldehydes afforded a new series of thieno[2,3-d]pyrimidine derivatives in a single step. Some of these compounds exhibited antimicrobial activities comparable...

A new and efficient access to quinazolin-4(3H)-ones by employing molecular iodine for the oxidative cyclocondensation of

ortho-aminobenzamide with aryl aldehydes is presented. The reaction proceeded in a short period of time with excellent...

Synthesis of spiroorthcarbonates with iodine catalyst under neutral conditions was introduced....

Iron, vitamin A and the iodine deficiency disorders affect 30% of the global population. These deficiencies often coexist in children in developing countries. Salt is on of the few regularly purchased food items and could be a good fortification...

In this paper used 125I as radioactive source for brachytherapy of brain tumor, to do this used the simulation code MCNPX and put the tumor in 12 regions of the brain from 0.5 to 2.5 cm for the radius of the tumor. The ...

The aim of this study was to examine the effects of various levels of supplemental calcium iodate (CI) on productive performance, egg quality, blood indices and iodine (I) accumulation in the eggs in commercial laying hens. A total of 240 White...

The regioselective ring opening halogenation of some epoxides using elemental iodine and bromine

in the presence of a series of new synthetic macrocycle diamides and also dibenzo-18-crown -6,

18-crown-6, and aza-18-crown-6 has been...

cow and iodine excretions especially in milk . the treatments were: basal diet (without potassium iodide) as the control diet, 2,3, and4, the basal diet plus 2.5,5,and 7.5 mg kg -1 diet DM potassium iodide, respectively. there were no significant...