- Simple electrochemical reduction of nitrones to amines
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The use of electricity allows the reduction of nitrones containing aromatic and heteroaromatic rings to the corresponding amines. The main advantage of this protocol relies on the fact that only electrons are needed, avoiding the use of different chemical
- Rodrigo, Eduardo,Waldvogel, Siegfried R.
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p. 2044 - 2047
(2019/02/20)
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- Metal- and Base-Free Room-Temperature Amination of Organoboronic Acids with N-Alkyl Hydroxylamines
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We have found that readily available N-alkyl hydroxylamines are effective reagents for the amination of organoboronic acids in the presence of trichloroacetonitrile. This amination reaction proceeds rapidly at room temperature and in the absence of added metal or base, it tolerates a remarkable range of functional groups, and it can be used in the late-stage assembly of two complex units.
- Sun, Hong-Bao,Gong, Liang,Tian, Yu-Biao,Wu, Jin-Gui,Zhang, Xia,Liu, Jie,Fu, Zhengyan,Niu, Dawen
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supporting information
p. 9456 - 9460
(2018/07/29)
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- Antifungal and cytotoxic activities of some N-substituted aniline derivatives bearing a hetaryl fragment
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Diverse N-substituted anilines bearing hetaryl fragments were easily prepared from corresponding aldimines derived from commercially available aromatic aldehydes and anilines. 2-Furyl substituted anilines showed very good antifungal activities against dermatophytes, particularly against Trichophyton rubrum (MIC = 3.12-6.25 μg/mL). In addition, all active compounds, 45-47, 73, and 74, were tested for cytotoxic activities against breast (MCF-7), lung (H-460), and central nervous system (SF-268) human cancer cell lines with the NCI-anticancer-drug screen. The activity of amines described in this paper, along with the low toxicity of most of them, shows promise for the future development of non-toxic new antimycotic agents.
- Kouznetsov, Vladímir V.,Vargas Méndez, Leonor Y.,Sortino, Maximiliano,Vásquez, Yelkaira,Gupta, Mahabir P.,Freile, Mónica,Enriz, Ricardo D.,Zacchino, Susana A.
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p. 794 - 809
(2008/09/17)
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