2003
DOI: 10.1590/s0100-40422003000200024
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Síntese dos analgésicos paracetamol e fenacetina e do adoçante dulcina: um projeto para química orgânica experimental

Abstract: Recebido em 7/2/02; aceito em 12/6/02 SYNTHESIS OF ANALGESICS PARACETAMOL AND PHENACETIN AND THE SWEETENER DULCIN: A PROJECT FOR UNDERGRADUATE ORGANIC CHEMISTRY LABORATORY. A synthesis of artificial sweetener dulcin starting from nitrobenzene was elaborated for undergraduate organic laboratory course. Paracetamol and phenacetin, both physiologically active analgesic compounds, were also prepared as intermediates. Besides a large scope of discussion subjects related with organic synthesis, interesting lectures … Show more

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Cited by 4 publications
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“…Até o momento, poucos grupos no Brasil realizaram alguma estratégia de modificação molecular para derivados do paracetamol ou outros compostos relacionados. [72][73][74][75][76][77] Associações moleculares por métodos de hibridação ou modificações no sistema aromático não foram consideradas nesta revisão. 78,79…”
Section: Mecanismos De Hepatotoxidadeunclassified
“…Até o momento, poucos grupos no Brasil realizaram alguma estratégia de modificação molecular para derivados do paracetamol ou outros compostos relacionados. [72][73][74][75][76][77] Associações moleculares por métodos de hibridação ou modificações no sistema aromático não foram consideradas nesta revisão. 78,79…”
Section: Mecanismos De Hepatotoxidadeunclassified
“…These experiments provide a variety of approaches to teaching synthesis in the sophomore organic chemistry curriculum with most of them focusing on the synthesis of a biologically (6)(7)(8)(9)(10)(11)(12)(13)(14)(15)(16)(17) or commercially (18)(19)(20)(21)(22)(23)(24) relevant target while some are designed for pedagogical (25)(26)(27)(28)(29)(30)(31)(32)(33)(34)(35)(36)(37) reasons. The complexity of the syntheses differ greatly and range from two (6, 7, 11-13, 16, 18, 20, 22, 27, 31, 36), three (8, 10, 14, 15, 17, 21, 23, 25, 28-30, 34, 37), four (9,26,33,38), five (19,32), six (24,39), and eight (40) step processes. A number of the experiments engage the sophomore organic students in research projects that expose students to the problem-solving skills necessary to optimize and trouble-shoot a multi-step synthesis (38)…”
Section: Introductionmentioning
confidence: 99%