A Few Derivatives of 2, 4-Dione-oxazolidine
نویسندگان
چکیده
منابع مشابه
Synthesis and Biological Evaluation of 4-hydroxychromenyl arylmethyl-6-hydroxy pyrimidine-2, 4-dione Derivatives
Background: An efficient, promoted tri-component catalytic reaction between barbituric acid (or N,N-dimethyl barbituric acid), 4-hydroxy coumarin, and a wide range of aryl aldehydes using zinc oxide nanowires (ZnO NWs) to obtain some new 4-hydroxychromenylarylmethyl-6-hydroxypyrimidine-2,4-diones is described. Method: The reactants were successfully condensed ...
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Objective(s): Alzheimer's disease (AD) is a neurodegenerative disorder in elderly patients. Decrease in cholinergic neurotransmission is the main known cause in the pathophysiology of the disease. Improvement and potentiation of the cholinergic system could be beneficial for treatment of the AD. Acetylcholinesterase inhibitors such as donepezil can enhance the duration of action of a...
متن کاملSynthesis of new imidazolidin-2,4-dione and 2-thioxoimidazolidin-4-ones via C-phenylglycine derivatives.
Hydantoins and their derivatives constitute a group of pharmaceutical compounds with anticonvulsant and antiarrhythmic properties, and are also used against diabetes. N-3 and C-5 substituted imidazolidines are examples of such products. As such, we have developed a synthesis of 2,4-dione and 2-thioxo-4-one imidazolidinic derivatives by reaction of amino acids with C-phenylglycine, phenyl isocya...
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A series of N-substituted thiazolidine-2,4-dione derivatives bearing potentially bioactive substituents were synthesized by microwave irradiation method. Structural elucidation was accomplished by 1H NMR, 13C NMR, IR, Mass and elemental analyses. The synthesized compounds were evaluated for antimicrobial activities. Among the compounds studied, compounds 4i and 4d showed potent antimicrobial ac...
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objective(s): alzheimer's disease (ad) is a neurodegenerative disorder in elderly patients. decrease in cholinergic neurotransmission is the main known cause in the pathophysiology of the disease. improvement and potentiation of the cholinergic system could be beneficial for treatment of the ad. acetylcholinesterase inhibitors such as donepezil can enhance the duration of action of acetylc...
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ژورنال
عنوان ژورنال: YAKUGAKU ZASSHI
سال: 1949
ISSN: 0031-6903,1347-5231
DOI: 10.1248/yakushi1947.69.5_248