منابع مشابه
synthesis and characterization of some new cyclometalated organoplatinum(ii) complexes containing phosphite ligand
در این تحقیق روشی جهت سنتز یک سری از کمپلکس های پلاتین (ii) حاوی لیگاند های دهنده ی فسفری شامل فسفیت و فسفین ارائه شده است. واکنش پیش ماده ی پلاتین (ii)،trans/cis- [ptcl2(sme2)2] ، با 2 اکی مولار از لیگاند p(oph)3در حلال بنزن کمپلکس1، cis-[ptcl2(p(oph)3)2] را تولید می نماید. جهت سنتز کمپلکس سایکلو متال فسفیتی، کمپلکس 1 با 1 اکی والان واکنشگر ptcl2 در حلال زایلن در شرایط رفلاکس زیر گاز آرگون م...
SYNTHESIS AND PHARMACOLOGICAL EVALUATION OF N-METHYL PIPERIDINE ANALGESICS
Pain is probably the immediate stimulus for more visits to the Physician's office than all other complaints combined. Since pain serves as an alert to injury, it is often the first harbinger of disease. Piperidine has been extensively utilized for the synthesis of a wide range of therapeutic agents in general and analgetics in particular for the mitigation of pain. In a similar attempt, th...
متن کاملAn efficient synthesis of aldohexose-derived piperidine nitrones: precursors of piperidine iminosugars.
D-glucopyranose-derived and L-idopyranose-derived piperidine nitrones were synthesized in good overall yields through six-step reaction sequence starting from readily available 2,3,4,6-tetra-O-benzyl-D-glucopyranose. The method is efficient and could be general for the synthesis of aldohexose-derived piperidine nitrones which are precursors of piperidine iminosugars.
متن کاملA New Synthesis in Search of Synthesizing Agents; Comment on “A New Synthesis”
In a recent editorial in this journal Pierre-Gerlier Forest foretells a coming revolution in health policy based on the synthesis of four conceptual innovations and one technological breakthrough. As much as I agree with the intellectual story told in this editorial I present a more skeptical view of the effect of paradigm shifts on healthcare systems on the ground. I argue that ideas triumph w...
متن کاملA New Synthesis
We are on the eve of a revolution in health policy that will forever change our way of thinking about health and healthcare. A few years from now, our vision of the organization and the administration of healthcare services will be transformed. This is not a revolution born out of crisis, albeit the financial pressure on public and private funders of healthcare is clearly at play. It has not ...
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ژورنال
عنوان ژورنال: Canadian Journal of Chemistry
سال: 1952
ISSN: 0008-4042,1480-3291
DOI: 10.1139/v52-009