New routes to the synthesis of pyridazinone, ethoxypyridine, pyrazole and pyrazolo[1,5-<i>a</i>]pyrimidine derivatives incorporating a benzotriazole moiety
作者:Fatima Al-Omran、Osama Yousef Abd El-Hay、Adel Abou El-Khair
DOI:10.1002/jhet.5570370635
日期:2000.11
A new approach to the synthesis of pyridazinone, ethoxypyridine, pyrazole and 7-aminopyrazolo-[1,5-a]pyrimidine derivatives. The structure of the newly synthesized compounds was elucidated by elemental analyses, ir, 1H nmr spectra and in some cases by 13C nmr investigations.
合成哒嗪酮,乙氧基吡啶,吡唑和7-氨基吡唑并-[1,5- a ]嘧啶衍生物的新方法。通过元素分析,ir,1 H nmr光谱以及在某些情况下通过13 C nmr研究阐明了新合成化合物的结构。