作者:Tok, Fatih、Baltaş, Nimet、Abas, Burçin İrem、Tatar Yılmaz, Gizem、Kaya, Süleyman、Koçyiğit-Kaymakçıoğlu, Bedia、Çevik, Özge
DOI:10.1002/ddr.22240
日期:——
effective therapeutic agents for Alzheimer's disease, a series of hydrazone derivatives bearing piperidine rings have been designed and synthesized. The chemical structures of the compounds were characterized by various spectroscopic techniques. In vitro antioxidant and cholinesterase activities of the compounds were evaluated. Among the compounds, N12 exhibited the most antioxidant activity in all methods
Olefination of aromatic ketones: synthesis of mono- and dihaloalkenes
作者:Vasily N. Korotchenko、Alexey V. Shastin、Valentine G. Nenajdenko、Elisabeth S. Balenkova
DOI:10.1039/b201131j
日期:2002.3.25
A new simple and efficient transformation of various aromatic ketones to the corresponding halo (dihalo) alkenes is described. The reaction proceeds under mild conditions to give the target products in good yields.