摘要/Abstract
在三乙胺催化下，利用取代水杨醛、氰乙酸酯和5-氨基吡唑的三组分反应合成了一系列5-氨基色烯并[4，3-d]吡唑并[3，4-b]吡啶-6（3H）-酮衍生物4a~4v.荧光研究表明部分合成得到的化合物具有高的荧光量子产率.
关键词: 色烯并[4,3-d]吡唑并[3,4-b]吡啶, 三组分合成, 荧光性质
A series of 5-aminochromeno[4,3-d]pyrazolo[3,4-b]pyridin-6(3H)-one derivatives 4a~4w were synthesized by three-component reactions of salicylaldehydes, ethyl cyanoacetate and 5-aminopyrazoles catalyzed by triethylamine (TEA). The properties of the synthesized compounds were examined by fluorescence spectroscopy and the results indicated that some compounds were possessed high fluorescence quantum yields.
Key words: chromeno[4,3-d]pyrazolo[3,4-b]pyridine, three-component synthesis, fluorescence property
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