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Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions
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Synthesis and Antimycobacterial Activity of 2-(Phenylthio) benzoylarylhydrazone Derivatives

Ali Almasirad1, Somayeh Samiee-Sadr, Abbas Shafiee

  • 1Department of Medicinal Chemistry, Facalty of Pharmacy, Pharmaceutical Sciences Branch, Islamic Azad University, Tehran, Iran.

Iranian Journal of Pharmaceutical Research : IJPR
|November 20, 2013
PubMed

Keywords:
5-Nitrofuran5-NitrothiophenAntimycobacterial activityHydrazonesMycobacterium tuberculosis

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Arenediazonium substitution reactions occur when the diazonium group is substituted by various functional groups such as halides, hydroxyl, nitrile, etc. For instance, arenediazonium salts react with copper(I) salts of chloride, bromide, or cyanide to form corresponding aryl chlorides, bromides, and nitriles. These reactions are named Sandmeyer reactions. Although the mechanism of this reaction is complicated, as illustrated in Figure 1, they are believed to progress via an aryl copper...
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