Radiation-induced Preparation of Antimony from Solutions of Antimony (111) Chloride I N Organic Liquids
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Reaction after Intravenous Injection of Antimony, and Its Control by the Use of Normal Saline for the Solution
To the Editor, The Indian Medical Gazette. Sir,?Dr. Brahmachari advises the use of sodium chloride in making up antimony solutions for injection, ' and Drs. Napier and Muir state that the use of sodium chloride does not matter much and their injections can be given without sodium chloride. I have recently noticed in my kala-azar centres that while using scale preparation of sodium antimony tart...
متن کاملPolyvinylpolypyrrolidone supported antimony(III) chloride (PVPP-SbCl3): An efficient catalyst for the synthesis of chromenylphenylpropanones
An efficient synthesis of chromenylphenylpropanone derivatives as warfarine-like analogues was developed by the Michael addition of 4-hydroxycoumarin to α,β-unsaturated compounds in the presence of polyvinylpolypyrrolidone supported antimony(III) chloride (PVPP-SbCl3) as a new polymeric Lewis acid catalyst in chloroform at reflux conditions without formation of 2,4-...
متن کاملPolyvinylpolypyrrolidone supported antimony(III) chloride (PVPP-SbCl3): An efficient catalyst for the synthesis of chromenylphenylpropanones
An efficient synthesis of chromenylphenylpropanone derivatives as warfarine-like analogues was developed by the Michael addition of 4-hydroxycoumarin to α,β-unsaturated compounds in the presence of polyvinylpolypyrrolidone supported antimony(III) chloride (PVPP-SbCl3) as a new polymeric Lewis acid catalyst in chloroform at reflux conditions without formation of 2,4-...
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to the preparation of triaryl-stibiues. Later, Grignard's reaction gave rise to the preparation of triphenvl-stibamines. Most of the present development of the organic-antimony derivatives, however, is due to the work done by Chemische, Fabrik Von Heyden who discovered the process of introducing into the aromatic nucleus the antimonial group through the agency of the diazoreaction. Great impetu...
متن کاملProduction of 99mTc-Antimony Sulfide Colloid for lymphoscintigraphy [Persian]
Introduction: The lymphatic system provides one of the main paths for the spread (Metastasis) of cancer from one part of body to another. Hodgkin’s diseases, lymphocytic leukemia, various metastatic disease and many lymph node disorders can be assessed by lymphoscintigraphy. Radionuclide lymphoscintigraphy has been used for many years to define lymphatic drainage of melanoma. The most com...
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تاریخ انتشار 2002