Comparative study of microwave-assisted and conventional synthesis of ibuprofen-based acyl hydrazone derivatives
作者:Ayşe UZGÖREN BARAN
DOI:10.3906/kim-1302-11
日期:——
A series of potential biological active acyl hydrazone derivatives containing ibuprofen moiety (compounds 4a--4p) was synthesized by the condensation of ibuprofen hydrazone with aromatic aldehydes using conventional and microwave irradiation methods. The microwave method was found to be successful with nearly the same or higher yields and shorter reaction time, and it was more environmentally friendly compared to the conventional heating method. The chemical structures of the synthesized compounds were characterized by IR, ^1H NMR, and APT-NMR spectroscopy.
利用传统方法和微波辐照法,通过布洛芬腙与芳香醛的缩合,合成了一系列具有潜在生物活性的含布洛芬分子的酰基腙衍生物(化合物 4a-4p)。结果表明,微波法的产率几乎相同或更高,反应时间更短,而且与传统加热法相比更加环保。通过红外光谱、^1H NMR 光谱和 APT-NMR 光谱对合成化合物的化学结构进行了表征。