MESYL DERIVATIVES OF HYDRAZINE

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چکیده

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Enzymatic Activation of Hydrazine Derivatives

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Free radical-mediated activation of hydrazine derivatives.

Hydrazines are known to undergo oxidative activation in several enzymatic systems in vitro. Free radicals or carbonium ions have been proposed as active intermediates during such activation. The toxic effects elicited by hydrazines have also been linked to free radical-mediated activation. In this report, we have reviewed the identification of organic free radicals from hydrazines by direct ESR...

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Synthesis and analgesic activity of novel Hydrazide and Hydrazine derivatives

 The uses of non-steroidal anti-inflammatory drugs (NSAIDs) are limited by a variety of side effects. So research on preparing new analgesic agents is important. According to some reports about the analgesic activity of hydrazide and hydrazine derivatives a new series of these compounds were synthesized in order to obtain new analgesic compounds. The final compounds 10a-10e and 15a-15d were pre...

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Synthesis and analgesic activity of novel Hydrazide and Hydrazine derivatives

 The uses of non-steroidal anti-inflammatory drugs (NSAIDs) are limited by a variety of side effects. So research on preparing new analgesic agents is important. According to some reports about the analgesic activity of hydrazide and hydrazine derivatives a new series of these compounds were synthesized in order to obtain new analgesic compounds. The final compounds 10a-10e and 15a-15d were pre...

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Efficient methodology for selective alkylation of hydrazine derivatives.

Formation and use of a nitrogen dianion for selective hydrazine alkylation is reported. The scope and limitations of a new method were demonstrated. The novel method provides fast and easy access to substituted hydrazines, which are widely used as drugs, pesticides, and precursors for a variety of compounds in organic synthesis. [reaction: see text]

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ژورنال

عنوان ژورنال: Canadian Journal of Chemistry

سال: 1955

ISSN: 0008-4042,1480-3291

DOI: 10.1139/v55-148