نتایج جستجو برای: 4 substituted carbazoles
تعداد نتایج: 1333364 فیلتر نتایج به سال:
Photolysis of aromatic sulfoxides in the presence of alkoxides in alcoholic solvents provides a photochemical route to the corresponding sulfides. Other electron donors also give sulfide with various degrees of success. The reaction could also be carried out using carbazoles as sensitizers, and quantitative yields could be obtained using N-methylcarbazole in methanol. Evidence points toward a h...
Carbazole derivatives have gained a lot of attention in medicinal chemistry over the last few decades due to their wide range biological and pharmacological properties, including antibacterial, antitumor, antioxidant, anti-inflammatory activities. The therapeutic potential natural, semi-synthetic or synthetic carbazole-containing molecules has expanded considerably owing role pathogenesis devel...
A palladium-catalyzed synthesis of the carbazole framework is described, including the preparation of 2-, 5-, and 7-oxygenated natural and unnatural carbazole alkaloids. A series of N-arylcyclohexane enaminones, generated by condensation of cyclohexane-1,3-dione with diverse anilines, were aromatized by a Pd(0)-catalyzed thermal treatment to afford the corresponding diarylamines. The latter wer...
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